Home

User and reference manual

1. eeseeeeeeeeereennee 21 Figure 3 1 Location of the DIP switches and straps on the TT motherboard seeessssssse 28 Figure 3 2 Location of the DIP switches on the CV motherb0ard ccccccccseeeeceeeeeeseeeeeaeeeesaeeesaeeesees 34 Figure 3 3 Location of the straps on the CV MOtherbOard ccceccceeceeceeeeeseeeeeeeeeeseeeeeseeeeeseeeesaeeeeseaes 35 Figure 4 1 TMA window containing the Crocus CNV containment tree cccccceeeeeeeeeeeeeeeeeseeeeeseeeenees 45 Figure 5 1 DIP switch configuration table layout seesssessssssssessseeenneeen nennen nnne nnne nnns 50 Figure 5 2 TMA attribute string layoUt ossis a nnns inesse snae snas 51 Figure 5 3 internalPreferred fromLine clocking id gu rep en evade pdeute ea der eas Care odiosa pus cu Ese ebore ides 59 Figure 5 4 internalPreferred slaveTransmit clocking for other interfaces cccccsecccseeeeeeeeseeeeaeesaeeesaeeesaees o9 Figure 5 5 internalPreferred slaveTransmit clocking for X21 interfaces cccceccccseeeeeseeeeeeeeeeaeeeseeeeeseneeesees 59 Figure 5 6 internalAlternative fromLine clocking ccccccccsececececeeeeceeceseeeeseeeseueeseeceseueeseeeeseesaeeseueeseeeeseeetaes 59 Figure 5 7 internalAlternative slaveTransmit clocking for other interfaCes cccceeceeseeeeeeeeeeeaeeeesaeeeesaeeesees 59 Figure 5 8 internalAlternative slaveTra
2. B Pos m 8 4 Ed a US1g Vb12 EN PTCS3 PTCA4 E H id mu m RLYZ EROR mu varr a n Hm E H 6 HN H TIE B rfo hd e S o MNINE NE vei ve POR ay RIBO RSBHS V318 e epus I S strap JP22 JP24 JP26 JP28 converter B T a L L Lm Lm L m strap JP12 JP13 JP30 E converter B middle connector towards CN4 RN4 r 4 Rizolm m Figure 3 3 Location of the straps on the CV motherboard User manual 35 DIP switches and straps of the Crocus CNV Crocus CNV 3 2 3 DIP switches of the Card Version DIP switch bank DS2 The following table gives an overview of the DIP switches on DIP switch bank DS2 Mew we Oca poo start up mode 1 en otart up from flash memory Start up in boot mode en Mandatory setting Do not change ow Table 3 7 Function of DIP switch bank DS2 of the CV DIP switch bank DS5 The following table gives an overview of the DIP switches on DIP switch bank DS5 onal ENCLENENC NEN NN load default en Normal Normal operation for converter A for converter A configuration ee e default for converter A converter A load default en Normal operation for converter B configuration won off Load default configuration for converter B converter B X21 Tx clock on Inverted X21 Tx clock polarity for polarity inversion converter A ONERA Normal X21 Tx clock polarity for converter A X21 Tx clock on Inverted X21
3. Crocus CNV Firmware download 11 4 Downloading via the Orchid 1003 LAN If many Crocus CNV Card Version modems need a firmware update it is more efficient to use the software distribution feature of the Orchid 1003 LAN management concentrator In that case the firmware file that is present on the file system of the Orchid 1003 LAN is downloaded over the high speed bus to the Crocus CNV CV Also the Crocus CNV CVs their remote counterparts which are often Table Tops can get a firmware update using the Orchid its software distribution feature For more information refer to the Orchid 1003 LAN manual Reference manual 133 Diagnostic tests Crocus CNV 12 Diagnostic tests This chapter describes the diagnostic tests of the Crocus CNV The following table gives an overview of this chapter 9m o m O O Analogue loop Remote digital loop Interface tests 134 Reference manual Crocus CNV Diagnostic tests 12 1 Error test Initiating the ET test activates the internal error test pattern generator and detector Possible errors which are received by the detector are accumulated in an internal register The amount of errors can be seen with TMA namely in the status attribute errorCount of the g 03OnBoard object The error LED on the front panel will also light How to use this test Example Suppose you have a set up with two Crocus CNVs connected with each other through their onboard G703 interfaces i e a simple modem c
4. Crocus CNV Status attributes 7 2 General status attributes Im crocusifConv lt 2m Nx64 gt lt Tt Cv gt sysDescr This is a textual description of the device This is an SNMP MIB2 parameter Example Crocus CNV Txxxx xxxxx 01 01 00 12 00 In this example the following parameters are visible e Crocus CNV is the device name e TXxxx xxxxx is the firmware code and version e 01 01 00 12 00 is the firmware release date and time crocuslfConv 2m Nx64 Tt Cv sysObjectID This is the SNMP identification string This is an SNMP MIB2 parameter Example 1 3 6 1 4 1 776 13 Im crocuslfConv 2m Nx64 Tt Cv sysUpTime This is the elapsed time since last power on or cold boot of the Crocus CNV Example 00005d 02h 42m 15s which means 5 days 2 hours 42 minutes and 15 seconds crocuslfConv lt 2m Nx64 gt lt Tt Cv gt sysServices This is the SNMP service identification This is an SNMP MIB2 parameter Example 4 which indicates that the Crocus CNV has an end to end functionality Continued on next page Reference manual 91 Status attributes Crocus CNV General status attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt flash1 Version This displays the code and version of the firmware currently stored in flash bank 1 If this value is empty then flash bank 1 does not contain firmware Example Txxxx xxxxx 01 01 00 12 00 In this example the following parameters are visible e xxxxis the firmware code
5. TELNDUS USER and REFERENCE MANUAL Crocus CNV USER and REFERENCE MANUAL Version 1 2 176016 Telindus Technical Publications Geldenaaksebaan 335 B 3001 Leuven Belgium tel 32 16 382011 Copyright safety and statements Crocus CNV Copyright notice The information and descriptions contained in this publication are the property of Telindus Such information and descriptions must not be copied or reproduced by any means or disseminated or distributed without the express prior written permission of Telindus This publication could include technical inaccuracies or typographical errors for which Telindus never can or shall be held liable Changes are made periodically to the information herein these changes will be incorporated in new editions of this publication Telindus may make improvements and or changes in the product s described in this publication at any time without prior notice This equipment for safety and hygiene purposes complies with the specific provisions contained in ARAB RGPT 54 quater 3 1 RD 20 06 1975 Art 1 Section X Accident Prevention Policy Safety requirements The interfaces on the Crocus CNV should only be connected to circuit types as listed below RJ45 G 703 interface SELV Carefully read the safety instructions at the beginning of Chapter 2 Installing and connecting the Crocus CNV page 7 Version 1 2 23 November 2001 MRP 176016 OTELINDUS Crocus CNV Copyright safety
6. Table 2 9 Label and colour of the front panel LED indicators LED status modes For some front panel LED indicators different status modes exist These status modes can be distinguished by the way the LED is lit up flashing 20 The LED only lights up during 20 of the time mostly off The LED occasionally lights up without a fixed duty cycle The LED lights up irregularly For instance it lights up on detection of a certain signal l e it monitors this signal mostly on The LED occasionally goes out without a fixed duty cycle monitoring Table 2 10 Possible status modes of the front panel LED indicators CROCUS 2M CNV TWIN User manual 23 1 Installing and connecting the Crocus CNV Crocus CNV 2 8 2 Power LED This LED indicates that the Crocus CNV is connected to the power supply and is switched on 2 89 3 Test LED This LED indicates whether the Crocus CNV is in normal operation or in test condition ET AL RDL DL or a combination of them Four different test LED status modes can be distinguished No test is active A front panel or interface test is active blinking A test initiated by the management system is active flashing A front panel or interface test has been terminated by the management system Termination of an active test by the management system is necessary to prevent hang up situations caused by accidental activation of a test Once the test indicator starts flashing al
7. Refer to the manual of the Orchid 1003 LAN for more information on the configuration and management capabilities of this device 44 User manual Crocus CNV Maintenance of the Crocus CNV 4 3 Introducing the management attributes of the Crocus CNV This section gives an introduction to the management attributes of the Crocus CNV It introduces terms such as containment tree group object attribute value and action Containment tree terminology The following figure depicts the TMA window containing the Crocus CNV containment tree TMA 6F10 2 DIXI Connect Edit View Tools Help 4 9 3 S15 mortl ka 5 x Containment tee emcusfCone2mCw 000000000 El ccul Conran Configuration Status Fr Performance qu Alarms Groups tg 7030 nBoard i EIS ao Attributes L3 management Containment tree sus Contact sveLocation bootFromFlash security aperating5vstem auto Table Attribute values alarm ask alarmLeyel alarmContactHighM ask alarmContactLowM ask Objects lt Struck gt CO acaban oooooo00000 a a a A a ll al tono o oo Argument Mame Argument Value b Activate Configuration b Load Saved Configuration i b Load Default Configuration Actions P Cold Boot F alarmMask BitName Value b fiatResponding enabled alarmSyncLoss enabled configChanged dizabled access disabled powerSupolyd CyvF ail disabled Structured values powerSupplyeCyF
8. The alarmLevel of an unmasked active alarm is sent to the totalAlarmLevel of the top object crocuslfConv 2m Nx64 Tt Cv Continued on next page 118 Reference manual Crocus CNV Alarm attributes Configuration alarm attributes continued ee alarmContactHighMask The alarmContactHighMask attribute enables or disables for each alarm of the CV only corresponding object whether a visual indication is generated blinking error LED the alarm contacts on the CN4 card nest are driven an alarm is sent to the remote Crocus CNV only on the Crocus Nx64 CNV in framed mode alarmContactLowMask The alarmContactLowMask attribute enables or disables for each alarm of the CV only corresponding object whether a visual indication is generated blinking error LED the alarm contacts on the CN4 card nest are driven an alarm is sent to the remote Crocus CNV only on the Crocus Nx64 CNV in framed mode Table 9 1 Configuration alarm attributes Reference manual 119 Alarm attributes Crocus CNV 9 2 2 General alarm attributes The general alarm attributes totalAlarmLevel and alarminfo are explained below crocuslfConv lt 2m Nx64 gt lt Tt Cv gt totalAlarmLevel This attribute is only present in the top object of the containment tree of the Crocus CNV crocusIfConv lt 2m Nx64 gt lt Tt Cv gt It displays the priority level of an unmasked active alarm When several alarms are generated at the same time the highe
9. m Aj D FAS Frame Alignment Signal 7 Fibre Optic HDB3 High Density Bipolar 3 HDSL High bit rate Digital Subscriber Line interface Internet Protocol gt Z Local Area Network m U Light Emitting Diode gt Loss of Frame Alignment O o Loss Of Signal 48 Annexes Crocus CNV Annex A abbreviations Annex A abbreviations continued Abbreviation Description Management Information Base Network Management System Power Remote Digital Loop Request To Send Receive Receive Clock l Receive Data Symmetric Digital Subscriber Line oafety Extra Low Voltage oimple Network Management Protocol oolid State Relay Telindus Maintenance Application 2 Telindus Memory Loader Telecom Network Voltage Test Table Top X Transmit Transmit Clock x lt U Transmit Data gt z Wide Area Network Annexes 149 Annex B product information Crocus CNV Annex B product information The following table displays the product information of the Crocus CNV 171292 CROCUS 2M CNV TWIN CV BU Dual 2Mbps transparent G 703 to modular Crocus interface converter for CN4 171289 CROCUS NX64 CNV TT BU 230V 2Mbps G 703 G 704 to modular Crocus interface converter powered with 230Vac Replaces the BITS Nx64 171290 CROCUS NX64 CNV TT BU 48VDC 2Mbps G 703 G 704 to modular Crocus interface converter powered with 48Vdc Replaces the BITS Nx64 171291 CRO
10. C Program Files TMA Place the firmware file you want to download in this directory where tml is the executable Telindus Memory Loader to download files to the Telindus devices through their auxiliary port c1 specifies the COM port of the computer connected to the Crocus CNV in this example COM1 v returns graphical information on the download status f lt Txxxxxxx 00 gt is the firmware file you want to download e g T1212001 00 CONTROL in capitals specifies that the destination is a flash bank of the Crocus CNV To see a list of all the possible TML options type TML in your DOS windows and press the ENTER key If you press the ENTER key the firmware download begins If you used the v option together with the TML command a graphical bar shows the download progress Type the following command tml c1 v f Txxxxxxx 00 9CONTROL Reference manual 131 Firmware download Crocus CNV 11 3 Downloading in boot mode When a flash memory software download has failed or when a flash memory error occurs it may be possible that the Crocus CNV becomes inaccessible In that case new software can still be downloaded by setting the Crocus CNV in boot mode This is done by means of the start up mode DIP switch The location of the start up mode DIP switch is DIP switch name DS5 TT no DS2 CV no start up mode en Start up from flash memory Start up in boot mode The Crocus CNV can be forced in bo
11. CNV with the Orchid 1003 LAN management concentrator In that case the position of the converter on the card has to be known so that the Orchid can address that particular converter Reference manual 103 Status attributes Crocus CNV 7 6 Operating system status attributes The tasklnfo table displays status information about the operating system The table contains the following attributes Attribute fo Desmption o Name of the task taskStatus Current status The task can have the following status values This task is actually running This task is waiting on an event inactive This task slot is not active i e no task has been assigned to this slot load30s 96 This is the load on the processor during the last 30 seconds load5m 96 This is the load on the processor during the last 5 minutes runninglnMedium Each task can be running with a low medium or high priority This element gives the 96 percentage of time this task is running with medium priority during the last 30 seconds runningInHigh 96 Each task can be running with a low medium or high priority This element gives the percentage of time this task is running with high priority during the last 30 seconds The percentage of time this task is running with low priority can be calculated using the following formula 100 runninglnMedium 96 runningInHigh 9 programCounter This is the current value of the program counter The program counter is the memo
12. Figure 5 1 DIP switch configuration table layout The following table explains the DIP switch configuration table layout This position displays the DIP switch icon It indicates that the table which follows is a DIP switch configuration table the DIP switch name DS2 no 2 DIP switch bank number 2 switch position number 2 the possible settings of the DIP switch on and off The default setting is printed in bold the function associated with the corresponding DIP switch setting Table 5 1 Information in the DIP switch configuration table 3 the DIP switch position on the DIP switch bank The abbreviations mean the following Continued on next page 50 User manual Crocus CNV Step by step configuration Reading the configuration settings continued TMA attribute string A TMA attribute string has the following layout aE eee I 1 2 3 Figure 5 2 TMA attribute string layout The following table explains the TMA attribute string layout the TMA attribute icon It indicates that the string which follows is a TMA attribute string Two different TMA attribute icons exist e a basic attribute icon e an advanced attribute icon For more information refer to Preface Conventions used in this manual the attribute name and its position in the containment tree In the figure above the string crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard longHaul means the following e the attribute name is longHau
13. H 138 12 5 aii inf e M PENNE T TNT 139 13 Technical sSDecifICatloniS scias otn iori acea os uia abere OO UE Der uid Dx DUANE V Ud E QS 140 19 1 FOCUS CIN TY DOS uec easet e DR er td eere I e ao sedes IP Sad OR edd uc tide 141 19 2 Onboard 5703 IDterfdeQ e acoso dt ooe ete nose ge e athe rte eite nace a e eaa utus 142 13 9 Management Interface coit ea eos acu edepex tube EA 143 134 Auxiliary Collie CLOF ccoue e ew tne pu Teer eeu spun Duces ied deuda ptu cee esee dedu vtae d ce 143 13 9 POWEF FEQUITCINIGIIS occi eek c dispar ute sa pue e nra v uu Du Nod PR DID Se MU d RE EM EU KDE DUE 144 13 0 Mechanical dimensi ns erreira re tud ates dO das EDU eeu ten sda uod a uten a aa 144 13 7 Ixequiremierts zsececece oct ia nO qr Ed bad ae Pac eR eru ic un N NER a I CEPI 145 NIIT UI TC TN IU 146 Annex AAD DIEVIANONS iieri ehe ERRARE RR E TECHN KE ERU HE eEs deu eR RD PED rM EN Ee REV EE 148 Annex B prod ct Intormalloh d eri ee Rea pae iets ee ROVS M CU ee 150 List of figures Crocus CNV List of figures Figure 2 1 Rear view of the Crocus CNV TT 230 115 Vac model ccccccccceececeeeeeeeeeeeeeeseeeeseeeeaeeeeaes 11 Figure 2 2 Rear view of the Crocus CNV TT 48V model esseeessesseseeneeee nennen 11 Figure 2 3 Connecting to onboard G7093 through the line connector block esessssse 20 Figure 2 4 Connecting the interfaces of the Crocus CNV an example
14. This section explains how to connect the Crocus CNV TT The following table gives an overview of this section eo e a 10 User manual Crocus CNV Installing and connecting the Crocus CNV 2 5 1 Table Top connections All the connections have to be made at the back of the Crocus CNV Table Top The following figure gives a rear view of the Crocus CNV TT Figure 2 2 Rear view of the Crocus CNV TT 48V model The following table labels the different parts located at the back of the Crocus CNV TT a DTE interface slot BEEN G 03 onboard interface 08 auxiliary connector also called control or NMS connector Table 2 1 Rear view of the Crocus CNV TT parts table User manual 11 Installing and connecting the Crocus CNV Crocus CNV 2 5 2 Connecting the power supply The following table explains how to connect the power supply The Crocus CNV TT exists in two different models TT model Connector type Connecting the power supply 230 115 Vac standard IEC power For a 230 115 Vac model connect the standard IEC power supply connector supply connector to the power inlet Refer to Figure 2 1 Rear view of the Crocus CNV TT 230 115 Vac model 48 Vdc or 48 Vac 48 V power supply For a 48 V model a power supply connector is delivered connector with the Crocus CNV e For a 48 Vdc connection the and indications are with respect to each other not to ground level This means that for a standard 48
15. Tx clock polarity for polarity inversion converter B POVEDIE Normal X21 Tx clock polarity for converter B Table 3 8 Function of DIP switch bank DS5 of the CV Continued on next page 36 User manual Crocus CNV DIP switches and straps of the Crocus CNV DIP switches of the Card Version continued DIP switch bank DS3 The following table gives an overview of the DIP switches on DIP switch bank DS3 signal B earth The receive B signal RxB of the PGND connection onboard G703 interface of for converter A converter A is connected to the earth The receive B signal RxB of the onboard G703 interface of converter A is disconnected from the earth The transmit B signal TxB of the onboard G 03 interface of converter A is connected to the earth The transmit B signal TxB of the onboard G703 interface of converter A is disconnected from the earth Table 3 9 Function of DIP switch bank DS3 of the CV DIP switch bank DS4 The following table gives an overview of the DIP switches on DIP switch bank DS4 signal B earth The receive B signal RxB of the PGND connection onboard G703 interface of for converter B converter B is connected to the earth The receive B signal RxB of the onboard G703 interface of converter B is disconnected from the earth The transmit B signal TxB of the onboard G7093 interface of converter B is connected to the earth The transmit B signal TxB of t
16. VMTN TAG ASAP ese as ater Dreh Uta erue Senec Catus dea Dou oe ean eta aa Mean utum ea eager o 124 viii Continued on next page Crocus CNV Table of contents Table of contents continued 10 TMA subsystem picture of the Crocus CNV eere eee nnn 125 10 1 Displaying the subsystem picture cccccccccsecceeceeceeceeceeceeseesaecaeceeeceeceeseeseesansaes 126 10 2 Subsystem picture elements esessssssesssesseseennne nennen nnne nnn nnn nnne nnns 127 11 Firmware download eleeseeueeueeueenlene enne nenne nnnm h nnne n nennen nnns 129 11 1 Downloading with T MA eise erue Uude upua v den uu ae Vates Dee Dua epa tabu uc ea EEKEREN 130 11 2 Downloading WII T ME etie etr onte ro exon ttam de n oa ede to bee ducti evo ae pde leew 131 11 9 Downloading In DOoot INOUE o3 uude Rd extabat Reset nes uda us antes ARE terat 132 11 4 Downloading via the Orchid 1003 LAN eeeeesseeeeeree ner 133 12 DIagrostic COSUS i eovcoruetk v EHavEb acea ImEM en N VEINS ass VENE ERFEERZLCREEE 134 Tel JSnROF OSU ise sins miesetiut aene Ue En ur Dua uRueac Geste esas et DEM Pss e Ri aM de eu Dis M cR SPERM E 135 12 2 Analogue IOOD uai qe eot uu to Stil eus pa E edel cou bil ed eens dai eda ist eu da doo Ma UM eue das 136 12 9 Isenote digital GOD spec fate aped eue moe NEENAKE eme veu Me RN rare e 137 12 4 Bees
17. Vdc connection the ground has to be connected to while the negative voltage has to be connected to the For a 48 Vac connection the power supply has to be attached to the connectors indicated with When the 48 V power supply connector is wired connect it to the power inlet Refer to Figure 2 2 Rear view of the Crocus CNV TT 48V model Table 2 2 Connecting the power supply 12 User manual Crocus CNV Installing and connecting the Crocus CNV 2 5 3 Signal and protective ground interconnection You can configure the interconnection between signal ground and protective ground earth Do this by means of the appropriate strap located on the Crocus CNV TT motherboard For more information refer to Section 3 1 3 Straps of the Table Top User manual 13 Installing and connecting the Crocus CNV Crocus CNV 2 5 4 Inserting the DTE interface in the Table Top At the back of the TT an empty slot is provided in which you can insert the desired DTE interface module without opening the housing To insert the DTE interface in the TT proceed as follows LN 1 Gently slide the DTE interface on the two inner slides into the empty slot i The following figure shows this procedure When nearly inserted press tight Lock both screws When the DTE interface is present connect the application Table 2 3 Inserting the DTE interface in the TT 14 User manual Crocus CNV Installing and connecting the Crocus CNV 2
18. and sends it to the application via the TxClk circuit circuit 114 Internal clocking can be selected in combination with preferred or alternative clocking See below slave receive The transmit clock signal is derived from the received line data This reconstructed clock signal is sent to the application via the TxClk circuit circuit 114 Slave receive clocking can be selected in combination with preferred or alternative clocking See below external The application generates the transmit clock signal and sends it to the Crocus CNV via the ExtTxCIk circuit circuit 113 Internal and slave receive clocking can be selected in combination with preferred or alternative clocking preferred The application loops back the output of the TxClk circuit circuit 114 to the ExtTxClk circuit circuit 113 This guarantees an optimal phase relationship between the transmitted data and the transmitted clock This because the transmission delays of the TxD circuit circuit 103 and the ExtTxCIk circuit are exactly the same since the outputs of both circuits originate in the application and are fed into the Crocus CNV alternative This does not require the TxClk circuit 114 to ExtTxClk circuit 113 loop back In this case the clock is looped back within the Crocus CNV itself G It may be necessary to use preferred clocking when delays are introduced in the communication between the DTE and the Crocus CNV Delays may occur in case of long
19. as in the following figure C Paddess Bos d Gubnetmesk fo Security 0 000000000000 Specify the password for connecting to this device This field may be left open Password Please specify how to reach the device you wish to In the Connect to a device window configure the following parameters e Select the option Serial and specify the COM port of your computer the Crocus CNV is connected to If a password has previously been configured in the Crocus CNV then also fill in the password field 5 If the necessary parameters are filled in press the Next gt button Continued on next page 2 User manual iN Crocus CNV Maintenance of the Crocus CNV Connecting to a Crocus CNV with TMA through the auxiliary connector continued In the TMA window either ES x e select from the menu bar Connect gt Fence select device is Choose whether to connect on the network device itself device thereafter if 20 ify its address or press the shortcut key Ctrl D ora device thereafter if so specify its address modem or press on the Select device button v After device ie address 1 The Connect select a device window is being fe Felative displayed as in the following figure u Security You might specify a password ta connect to the device IF nat the network password will be used if any Password Finish Cancel Two situations can be distinguished depend
20. attribute Overview 5 i vicexz ederet edo Edu tat vide ze btt de hed ec teda diae gut ieden headed etd 89 7 2 General status attFiDUles oet e e tn Eo tuto e vei dedcattabaUeacedstuueuaddleocsialecvacadedteeeets 91 7 3 G703 onboard status attributes essessssseee Immer meme nene 94 7 4 Iptenace status alribules o uud eco d etae aa I NIB I MEI UE 97 7 5 Management status attributes cc ccccecceeeceeseeseeeceeceeseesueeeeeceeseesaeseeseeseesaees 103 7 6 Operating system status attributes 2 0 00 ccc ccccececeeceeeceeeeeeseeeseecaeeeeesaeeeeeseeaeeees 104 8 Performance attributes 0 0 0 cccecececeeeececececeeeceseseeeeeueueueaeeueeeueueusueaneueeeusueueanenens 105 8 1 Performance attribute overview cessessmm III 106 8 2 Introducing the performance altriDUteS ccc ccecceeeceeeceeee sees eeseeeseeeeeeeeeseeesens 107 8 3 G 03 onboard performance attriDUtes cee ccsecceeeseeceeceeeeeeseeeeeeeeeeeeeeeeeeeeeeees 109 8 4 Operating system performance attributes 0 0 0 cece cece eecceeeeeeceeeeeeseeeeeeseeeeeeaeeees 113 9 Alarm attributes tea na eR S Uo Rae ounEERuEKI IN DA Eu CH M VAM ERE FER rA NE E RSEN EDEN E UE 115 9 1 Alarm attribute overview ssssesessm IRI III IIR mImRmRmRMHRIM Mememetettttttetettri 116 9 2 Introduction to the alarm attributes eseeeen Hmmm 117 SRCNEE C Se i lE l s M EN TONNERRE 121 Sp S703 ONDOAIG AIAN TDI DTE 123 95
21. attributes Crocus CNV 7 4 2 RS530 V35 and V36 interface status attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt txditu103 This attribute displays the status on off of the transmit data signal circuit 103 The txdltu103 attribute only indicates the presence of the TxD signal it does not monitor the real data signal crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt rxditu104 This attribute displays the status on off of the receive data signal circuit 104 The rxdltu104 attribute only indicates the presence of the RxD signal it does not monitor the real data signal crocuslfConv 2m Nx64 TU Cv dtelnterface rtsItu105 This attribute displays the status on off of the request to send signal circuit 105 crocuslfConv 2m Nx64 Tt Cv dtelnterface ctsItu106 This attribute displays the status on off of the clear to send signal circuit 106 crocuslfConv 2m Nx64 Tt Cv dtelnterface dsritu107 This attribute displays the status on off of the data set ready signal circuit 107 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt dcditu109 This attribute displays the status on off of the data carrier detect signal circuit 109 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt rdiltu140 This attribute displays the status on off of the remote digital loop signal circuit 140 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt
22. describes the alarm attributes Within a chapter the objects and their underlying attributes are discussed in a sequential manner l e from top to bottom as they appear in the attribute window 48 User manual 1 Crocus CNV otep by step configuration 5 Step by step configuration This chapter describes in a step by step method how to perform a basic configuration on Crocus CNV It also explains how DIP switch configuration tables and TMA attribute strings should be interpreted skipping any part By doing so your Crocus CNV will be completely configured and ready for use when you reach the end of this chapter The following table gives an overview of this chapter Reading the configuration settings Loading the default configuration Configuring the clocking mode Configuring the onboard G703 interface Configuring the interface specific attributes Activating the configuration User manual 49 Step by step configuration Crocus CNV 5 1 Reading the configuration settings As this chapter explains the basic configuration of the Crocus CNV it contains some DIP switch configuration tables and a lot of TMA attribute strings To enable you to read this information in a correct manner this section explains the structure of such tables and strings DIP switch configuration table A DIP switch configuration table has the following layout start up mode 1 en Start up from flash memory Start up in boot mode 1 2 3 4 5
23. in TMA L If you experience problems of any kind you can always consult the status performance and alarm attributes in order to determine the problem For more information on these attributes refer to the reference manual User manual 67 68 Crocus CNV Reference manual Reference manual Crocus CNV Reference manual 69 Configuration attributes Crocus CNV 6 Configuration attributes This chapter discusses the configuration attributes of the Crocus CNV The following table gives an overview of this chapter 9e om t Configuration attribute overview General configuration attributes Interface configuration attributes Management configuration attributes TO Reference manual Crocus CNV Configuration attributes 6 1 Configuration attribute overview gt crocuslfConv lt 2m Nx64 gt lt Tt Cv gt continued sysName 2 gt gt x21 3 si oma alarmMask PCAN alarmLevel Do Omnia alarmContactHighMask 1 any alarmContactLowMask alarmMask Cik alarmLevel Cik alarmContactHighMask 1 alarmContactLowMask 1 gt gt bridge 9 Action Activate Configuration arie Action Load Saved Configuration 2lanMask Action Load Default Configuration dlarmitevel ACHON COMBO alarmContactHighMask 1 CV only alarmContactLowMask xClk rxClk gt gt g 03OnBoard coding gt gt router 3 tests alarmMask alarmMask alarmLevel alarmLevel alarmContactHighMask 1 alarmContactHighMask 1 alarmCont
24. is set to enabled then it is possible that the LOS LED does not light up although no cable is connected to the front RJ45 connector This problem does not exist when using the rear line connector block blinking A Loss of Frame Alignment has been detected on the onboard G703 interface 2 8 6 Transmit data LED This LED monitors the data sent by the application i e the Data Terminal Equipment to the DTE interface module of the Crocus CNV Note that the data is monitored after it went through the interface circuitry Some interfaces Bridge and Router add framing information which activates the TXD LED even if no real user data is being transmitted 2 8 7 Receive data LED This LED monitors the data sent to the application i e the Data Terminal Equipment by the DTE interface module of the Crocus CNV Note that the data is monitored before it went through the interface circuitry Some interfaces Bridge and Router used on the remote side add framing information which activates the RXD LED even if no real user data is being received User manual 25 DIP switches and straps of the Crocus CNV Crocus CNV 3 DIP switches and straps of the Crocus CNV This chapter locates the DIP switches and straps on the Crocus CNV TT and CV motherboard It also gives an overview of their function and it explains how to change their settings The following table gives an overview of this chapter es o o O DIP switches and straps of the Croc
25. more information on these tests refer to Chapter 12 Diagnostic tests Im crocuslfConv 2m Nx64 Tt Cv g703O0nBoard testOriginator This attribute displays the origin of the active test The possible indications are nms The test is initiated by the Telindus Maintenance Application or a central management system e g TMA under HP OpenView keyboard The test is initiated by means of the buttons on the front panel of the Crocus CNV The test is initiated by the application via the interface The test is initiated by the remote Crocus CNV unknown There are two possibilities e No test is running e For some reason it is not possible to define the origin of the test Continued on next page 94 Reference manual Crocus CNV Status attributes G703 onboard status attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard testStatus This attribute displays the status of the active test The possible indications are unknown There are two possibilities e No test is running e For some reason it is not possible to retrieve the status of the test Normally when an RDL test is started on a local device the testStatus changes from progressing to running after the remote device has acknowledged that the RDL test has been initiated successfully However because of the characteristics of the chip used in the Crocus CNV the testStatus indicates running immediately after starting the RDL test on the local Crocu
26. that case you do not have to reconfigure the complete device again but you only have to correct the error in question Retrieve the erroneous configuration by executing the Load saved configuration command Reset the corresponding DIP switch to on Refer to step 2 In case of a e TT close the housing e CV insert the card in the CN4 card nest The Crocus CNV reboots in normal operation mode User manual 53 Step by step configuration Crocus CNV 5 2 2 The Load Default Configuration action in TMA The location of the Load Default Configuration action in the Crocus CNV containment tree is To load the default configuration proceed as follows In the TMA window select the top object crocuslfConv lt 2m Nx64 gt lt Tt Cv gt and the group Configuration In the action window of TMA click the left mouse button on Load Default Configuration so that this action is selected To see the default configuration press the Retrieve all attributes from device button P In the action window of TMA click the left mouse button on Activate Configuration so that this action is selected Press the right mouse button and select Execute EN ELEM 54 User manual Crocus CNV Step by step configuration 5 3 Configuring the clocking mode This section explains how to configure the clocking mode on the Crocus CNV The following table gives an overview of this section 5 3 1 The clocking attributes in TMA 56 dou Th
27. the Card Version User manual 33 DIP switches and straps of the Crocus CNV 3 2 1 Location of the DIP switches on the Card Version Crocus CNV The figure below shows the position of the DIP switches on the Crocus CNV CV motherboard rt LU ns E aio eel Wu scala E anuni i ff dem E LEE am amp Hi uiu a eral tig iba ET Win nm rur X zr uni nmi m e omes h uta aa pus a3 ose T3 EN Sm ui m UNNE naar Lun g Wi TR TI os TIT i mam ee rcummus m fle Vit SEN Ex gp nn a mg Tu HE sguunr zmuunr gun sg uuu mue J m m em in fmi wel p SN NN a Bc zk METTRA m HIS tear E riii E SR anari BH af a ah mm gsi v inr oe TU un Eg zc Er uri or DEG sr j b b s Cim Cini Eco ce coe EEOUUUUE NUI a niii NN aiT EE finn esr TEE ere R334 FIGS RST iri ET muni menue Y zz 893 074 TE Ez VON EESAN ERI n n ses iri REET d cist bo 2 e ma coo al ee B Eri com ues d i mi een 4 a c ia RE B iui a wor an d e diuum mm Bi E g E CE zu liri SH E uiu TE R1 Jz Cur 2 Smt Eom Sn y A Batt A a ait ass Boi i34 ian umm aM JN xe BE g rcr NN aii S run uni zs ce am agg nn Kw ux EK NN a F d ow Fc nu ER m E aig it n9 r 1 R335 im Pel PgommE f 5 m E EN E amn o u 8 cwm odi NI us MINER MMM ue mammam sie D
28. the heading Argument Value a A drop down box appears For more information on these tests refer to Chapter 12 Diagnostic tests 112 Reference manual Crocus CNV Performance attributes 8 4 Operating system performance attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt operatingSystem currUsedProcPower This is the amount of processing power used during the last 650 milliseconds expressed as a percentage of the total available processing power crocuslfConv lt 2m Nx64 gt lt Tt Cv gt operatingSystem freeDataBuffers The processor uses buffers for storing the packets during processing and or queuing Each buffer has a 256 byte size headers included This attribute is the number of data buffers currently not in use and available for e g incoming data crocuslfConv lt 2m Nx64 gt lt Tt Cv gt operatingSystem totalDataBuffers This is the total number of available data buffers crocuslfConv lt 2m Nx64 gt lt Tt Cv gt operatingSystem largestFreeBlockSize The processor uses RAM memory for storing internal information and buffering see totalDataBuffers The different tasks allocate RAM memory on request Tasks may also free memory again In this way the total RAM memory becomes fragmented This attribute gives the size of the largest contiguous free memory block expressed in bytes i crocusifConv lt 2m Nx64 gt lt Tt Cv gt operatingSystem freeBlockCount This is the number of free contiguous mem
29. 1993 A3 1996 A4 1997 A11 1997 Class 1 equipment for 230 115 Vac Table Tops with an internal power supply Class 3 equipment for 48 Vdc Table Tops Table Tops with an external power supply and Card Versions EMC requirements EN55022 B 1994 A1 1995 EN61000 4 2 1995 ESD EN61000 4 3 1995 radiated immunity EN61000 4 4 1995 EFT BURST EN61000 4 5 1995 surge EN61000 4 6 1995 conducted immunity EN61000 4 8 1993 power magnetic field immunity EN61000 4 11 1994 voltage dips amp drops ENV50204 1995 radiated immunity against digital radio telephone Reference manual 145 146 Crocus CNV Annexes Annexes Crocus CNV Annexes 147 Annex A abbreviations Crocus CNV Annex A abbreviations 3 D h o O 2 ae quM D c D Q lt o o m O h O O C lt D O 2 o 2 Q P gt D Q D o Q o O 2 Abbreviation Description AIS Alarm Indication Signal A Analogue Loop AMI Alternate Mark Inversion BER Bit Error Rate bps bits per second CN4 Card Nest 4 CRC Cyclic Redundancy Check CTRL ConTRoL CTS Clear To Send Card Version lt OD r O Jj CR Jj c D Q O 3 5 D x lt h Ko Q Q D Card Version modem A olo E Ine UJ Card Version modem B DCE Data Communications Equipment Dual In line Pin Digital Loop Dip Switch bank DTE Data Terminal Equipment Error Error Test ExtTxCIk External Transmit Clock mi
30. 4 gt lt Tt Cv gt g7030nBoard errorCount This attribute displays the amount of detected errors since the start of an ET AL ET or RDL ET test Every time a new ET AL ET or RDL ET is started the errorCount attribute is reset to 0 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard h2Performance This structured value displays the 2 hours performance summary related to the performance The h2Performance structured value elements are the following For the corresponding period this value displays sysUpTime the elapsed time since the last cold boot lineAttenuationMin dB the minimum G703 line attenuation that was measured lineAttenuationMax dB the maximum G7093 line attenuation that was measured lineAttenuationAvrg dB the average G703 line attenuation that was calculated crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard h24Performance This structured value displays the 24 hours performance summary related to the performance The h24Performance elements are the same as the h2Performance elements Continued on next page Reference manual 109 Performance attributes Crocus CNV G 03 onboard performance attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard g826Performance This structured value displays the performance summary related to the G826 performance The g826Performance structured value elements are the following Element For the time since the last cold boot this value display
31. 6 Connecting the Crocus CNV Card Version This section explains how to connect the Crocus CNV CV The following table gives an overview of this section 9um o O o9 Inserting the Card Version in the CN4 card nest Inserting the modular DTE interface in the Card Version Connecting to the onboard G703 using the RJ45 or line connector block Connecting to the onboard G 03 through the line connector block User manual 15 Installing and connecting the Crocus CNV Crocus CNV 2 6 1 Inserting the Card Version in the CN4 card nest The Crocus CNV CV consists of a stuffed print provided with a front panel The CV has to be inserted in the CN4 card nest Most connections to this card are performed via 3 DIN connectors on the back of the card e the middle connector for power supply line and management connections e the two extreme connectors for interface connections Inserting the CV in the CN4 card nest To insert the CV in the CN4 card nest proceed as follows Gently slide the CV on the two inner slides into an available slot The following figure shows this procedure LL EGET A vy When nearly inserted press tight Lock both screws Table 2 4 Inserting the CV in the CN4 card nest Filling an entire CN4 card nest For EMC reasons the cards all fit closely to each other Therefore you will experience that inserting the last card in a completely filled up rack happens to be more stiffly To fill up an entire rack i
32. 703 Fe interface G703 interface interface interface How to use this test Example Suppose you have a set up with two Crocus CNVs connected with each other through their onboard G703 interfaces i e a simple modem connection Description Start an RDL test on the local Crocus CNV or start a DL test on the remote Crocus CNV A digital loop is established on the remote Crocus CNV Start an ET test on the local Crocus CNV A test pattern is sent down the line Because the remote side is in a digital loop the test pattern returns to the local Crocus The detector receives this test pattern and can compare it with the original transmitted pattern The quantity of inconsistencies that might exist between the original and the returned pattern could be an indication of the line quality Important remark On a Crocus 2M CNV CV and on a Crocus Nx64 CNV CV in unframed mode it is not possible to start an RDL test or receive a DL test from the remote side when the device is strapped in short haul i e longHaul disabled However it is possible to start a DL test directly on the device itself Reference manual 137 Diagnostic tests Crocus CNV 12 4 Digital loop Initiating the DL test also establishes a digital loop but on the local Crocus CNV itself This loop is compliant to loop 2 as described in the ITU T recommendation V 54 The loop is situated immediately behind the DTE interface of the remote Crocus CNV sc
33. CNV the application is not able to activate the RTS signal crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt ctsDelay default 0 ms Use the ctsDelay attribute to define the delay between the active edge of the incoming RTS signal and the active edge of the outgoing CTS signal The delays that can be selected are 0 ms 4 ms 16 ms and 64 ms external a delay is provided between e the moment the active edge of the RTS signal comes in e the moment the active edge of the outgoing CTS signal is generated no delay is provided The CTS signal is always on crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt tests default disabled Use the tests attribute to enable or disable the interface tests The interface tests of the Crocus CNV are useful to trace possible problems These interface tests are initiated by the application via the interface If these tests are not supported by the application it is possible that an undesired test is activated resulting in a disturbance of the data transfer Therefore they are disabled by default The available interface tests are e interfaceAl interface Analogue Loop e interfaceRdl interface Remote Digital Loop 84 Reference manual Crocus CNV Configuration attributes 6 4 3 Bridge interface configuration attributes Fa crocuslfConv lt 2m Nx64 gt lt Tt Cv gt bridge lanFilter default enabled Use the lanFilter attribute to enable or disable the filter
34. CUS NX64 CNV TWIN CV BU Dual 2Mbps G 703 G 704 to modular Crocus interface converter for CN4 171973 Crocus 2M NX64 CNV User and User and Reference manual for the Crocus 2M and Crocus Reference manual Nx64K Interface converters The following table displays the product information of the Crocus DTE interfaces suitable for the Crocus CNV 143666 V35 INTF CROCUS Plug in modular interface V 35 transparent Suitable for Crocus HS HS F SDSL F HDSL HDSL F FO10M INV MUX 142199 V36 INTF CROCUS Plug in modular interface V 36 transparent Suitable for Crocus HS HS F SDSL F HDSL HDSL F FO10M INV MUX 161611 RS 530 INTF CROCUS Plug in modular interface RS 530 for Crocus HS HS F SDSL F HDSL HDSL F FO10M INV MUX 142200 X21 INTF CROCUS Plug in modular interface X 21 transparent Suitable for Crocus HS HS F SDSL F HDSL HDSL F FO10M INV MUX 150466 BRIDGE INTF CROCUS Plug in modular interface Ethernet Bridge for direct UTP LAN connection IEEE 802 3 compliant Suitable for Crocus HS HS F SDSL F HDSL HDSL F FO10M INV MUX 161613 ROUTER INTF CROCUS Plug in modular interface Ethernet Router for direct UTP LAN connection IEEE 802 3 compliant Suitable for Crocus HS F SDSL F HDSL F FO10M limited to 2M 150 Annexes
35. Conv 2m Nx64 Tt Cv object together with their explanation and their default alarmMask and alarmLevel value are given in the following table The alarm Is generated indi alamMask alarmLevel polling session of the Orchid 1003 LAN configChanged when the configuration of the Crocus CNV is disabled changed access when a TMA connection is made through the disabled auxiliary connector of the Crocus CNV not when a TMA connection is made via the Orchid 1003 LAN remoteAlarm when the remote Crocus CNV is in alarm condition disabled This allows you to perform alarm signalling using the alarmContactLowMask and alarmContactHighMask attributes This is particularly interesting when you do not have a central management system This alarm exists on the Crocus Nx64 CNV only Moreover it only functions in framed mode powerSupply1CvFail when the upper power supply in the CN4 card nest disabled is not present or fails This alarm exists on the CV only powerSupply2CvFail when the lower power supply in the CN4 card nest disabled is not present or fails This alarm exists on the CV only unknownState each time a new Crocus CNV is added to the disabled network and before the Orchid 1003 LAN has completed a first successful polling session coldBoot each time the Crocus CNV performs a cold boot disabled each time the Crocus CNV performs a warm boot disabled Continued on next page Reference manual 121 Alarm attributes Crocu
36. Crocus CNV Preface Conventions used in this manual Typographical conventions The following typographical conventions are used in this manual The format is used to indicate Italic e new or emphasised words e file names and directory paths e g C Program Files TMA bin Tma exe computer output and code examples e g NOK 1 1 Invalid command text you have to enter at the prompt e g Get sysName Narrow objects and attributes in the containment tree of a device when they are mentioned in the normal text l e when they are not a part of computer input or output Blue references to other parts in the manual e g refer to Chapter xx Technical specifications Blue underlined a hyperlink to a web site e g http www telindus com Icons The following icons are used throughout the manual P Useful information or tips Caution Read the text that follows carefully in order to avoid damage to the device Read the text that follows carefully in order to avoid injury Description DIP switch A configuration attribute of the Crocus CNV which can be set with the DIP switches n Basic TMA A basic attribute of the Crocus CNV which can be set with the Telindus parameter Maintenance Application TMA Advanced TMA An advanced attribute of the Crocus CNV which can be set with the parameter Telindus Maintenance Application TMA V Action An action which can be executed on the Crocus CNV with the Telindus Maintenanc
37. D If you do not open a TMA session over the control port then the messages are also sent to the control port This means that if you open a terminal emulation session on the control port you can monitor these messages If you hit the ENTER key the messages stop crocuslfConv lt 2m Nx64 gt lt Tt Cv gt deviceld This displays a unique code This code is programmed into the Crocus CNV before it leaves the factory You can use this code for inventory purposes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt configurationSaving This attribute indicates when the Crocus CNV is writing its new configuration to the flash memory The Crocus CNV is busy writing its configuration to the flash memory During this state do not power down or reboot the Crocus CNV else the new configuration will be lost The Crocus CNV has finished writing its configuration to the flash memory Reference manual 93 Status attributes Crocus CNV 7 3 G703 onboard status attributes TE crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoarditestType This attribute displays which interface test is currently active on the onboard G703 interface The possible indications are Description No test is active An Analogue Loop is active A Digital Loop is active A Remote Digital Loop is active An Error Test is active A combination of an Analogue Loop and an Error Test is active A combination of a Remote Digital Loop and an Error Test is active For
38. Entering 00h 00m 00s disables the time out period Continued on next page Reference manual 19 Configuration attributes Crocus CNV G703 onboard configuration attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard alarmMask The alarmMask attribute enables or disables for each alarm of the corresponding object whether it is communicated to the central management system e g HP OpenView or not For more information on e alarms in general refer to Section 9 2 Introduction to the alarm attributes e the alarms of the g 030nBoard object refer to Section 9 4 G703 onboard alarms crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard alarmLevel With this attribute a priority level can be assigned to each alarm of the corresponding object The alarm level ranges from 0 up to 254 where 0 is the lowest and 254 is the highest priority level crocuslfConv lt 2m Nx64 gt Cv g7030nBoard alarmContactHighMask This attribute is only present on the CV The alarmContactHighMask attribute enables or disables for each alarm of the corresponding object whether e a visual indication is generated blinking error LED e the alarm contacts on the CN4 card nest are driven crocuslfConv lt 2m Nx64 gt Cv g7030nBoard alarmContactLowMask This attribute is only present on the CV The alarmContactLowMask attribute enables or disables for each alarm of the corresponding object whether e a visual indicat
39. LAN signals are present linkDown when there is no connection between the router and enabled 9 the Crocus CNV Because this connection is made for Router NONE by the interface connector it is highly unlikely that this alarm will be generated However when it does occur it might indicate that the router interface is faulty 3 3 3 124 Reference manual Crocus CNV TMA subsystem picture of the Crocus CNV 10 TMA subsystem picture of the Crocus CNV The subsystem picture is a TMA tool which visualises the status information of the Crocus CNV This chapter explains how to display the subsystem picture and how to interpret the visual indications The following table gives an overview of this chapter Displaying the subsystem picture 126 Subsystem picture elements 127 G Note that the figures in this chapter are those of a Crocus CNV CV Although the subsystem picture of the TT has a different layout the interpretation of the visual indications is the same Reference manual 125 TMA subsystem picture of the Crocus CNV Crocus CNV 10 1 Displaying the subsystem picture To display the subsystem picture of the Crocus CNV proceed as follows 1 Establish a link between TMA and the Crocus CNV through the auxiliary connector Refer to Section 4 2 Connecting to a Crocus CNV with TMA 1 In the TMA window press on the subsystem picture button a The subsystem picture is displayed To close the subsystem picture pres
40. LL reset Dersicangd Table 3 1 Function of DIP switch bank DS5 of the TT DIP switch bank DS3 The following table gives an overview of the DIP switches on DIP switch bank DS3 signal B earth The receive B signal RxB of the PGND connection onboard G703 interface is connected to the earth The receive B signal RxB of the onboard G703 interface is disconnected from the earth The transmit B signal TxB of the onboard G7093 interface is connected to the earth The transmit B signal TxB of the onboard G703 interface is disconnected from the earth Table 3 2 Function of DIP switch bank DS3 of the TT G 0 DS3 switch 2 only has effect on the RJ45 connector For the BNC connectors the transmit B signal is always connected to the earth User manual 29 DIP switches and straps of the Crocus CNV Crocus CNV 3 1 3 Straps of the Table Top Strap ST1 On the TT you can configure the interconnection between signal ground and protective ground earth Use strap ST1 for this purpose For the location of ST1 on the TT motherboard refer to Figure 3 1 Location of the DIP switches and straps on the TT motherboard disconnected As default the signal ground is disconnected from the earth This avoids problems which might occur when the earth potential of the Crocus CNV and the connected application is not the same In such a situation earth current loops may induce distortion on the transmitted data resulting in tran
41. TMA session on the Crocus CNV refer to Section 4 2 Connecting to a Crocus CNV with TMA Execute the Load saved configuration command Correct the error in the security table Execute the Activate Configuration command Reset DIP switch bank DS5 position 1 for converter A and or 2 for converter B to on Re insert the Crocus CNV in the CN4 card nest as described in Section 3 2 5 Changing DIP switch and strap settings of the Card Version The Crocus CNV reboots in normal operation mode Table 6 1 Correcting the security table Continued on next page T4 Reference manual Crocus CNV Configuration attributes General configuration attributes continued 3 crocusifConv lt 2m Nx64 gt lt Tt Cv gt alarmMask The alarmMask attribute enables or disables for each alarm of the corresponding object whether it is communicated to the central management system e g HP OpenView or not For more information on e alarms in general refer to Section 9 2 Introduction to the alarm attributes e the alarms of the crocuslfConv lt 2m Nx64 gt lt Tt Cv gt object refer to Section 9 3 General alarms crocuslfConv lt 2m Nx64 gt lt Tt Cv gt alarmLevel With this attribute a priority level can be assigned to each alarm of the corresponding object The alarm level ranges from 0 up to 254 where 0 is the lowest and 254 is the highest priority level crocuslfConv lt 2m Nx64 gt Cv alarmContactHighMask This
42. Table 8 1 Performance information timing The Crocus CNV does not contain a real time clock therefore time information is related to its internal clock To allow you to situate the time intervals in the real time the sysUpTime attribute is returned together with the performance information Only the available performance information is displayed If the interrogation happens shortly after boot no values are displayed For example for the 2 hours and 24 hours intervals the new performance information is available only when a complete time span 15 minutes 2 hours has elapsed Continued on next page Reference manual 107 Performance attributes Crocus CNV Introducing the performance attributes continued Performance terms The following table explains the performance information terms sysUpTime Displays the elapsed time since the last cold boot min max avrg Display the minimum maximum and average values calculated for the corresponding period E g min max avrg value of the bit error rate count Counts the number of times an event occurred during the corresponding period E g the number of loss of signal alarms time Indicates the time duration of an event during the corresponding period E g the time during which a loss of signal alarm was present Table 8 2 Performance information terms 108 Reference manual Crocus CNV Performance attributes 8 3 G703 onboard performance attributes crocuslfConv lt 2m Nx6
43. aaes 50 5 2 Loading the default CONFIQUIATION c cece cece cece ecceeeceeeeeeeseeceeeeeeeseeceeseeeseeeseeseeesees 52 5 9 Gonhguring the clocking MOOG cisini a a a 55 5 4 Configuring the onboard G703 interface eeeseessesseeeseeseeneeneeern 62 5 5 Configuring the interface specific attributes cece cece eecceeeeeeceeeseeeeeeseeeaeeaeeaeees 64 5 6 Activating the CONFIQUIATION cccccccecceccceeceeeceeceeceeeceeceeecaeeseeceeseeceeeseeseeeseeseeesaess 67 Continued on next page VII Table of contents Crocus CNV Table of contents continued Ieterence 11 ANU aie vesccceresisendcercenc ive ceceeidsseuareieeetcend eosnseantendaedseeeneuaueane 68 6 Confg tration attriDUfes iE USURIS ec azc anes aeaa 70 6 1 Configuration attribute overview cccccccccecceecceeceeceeeeeeceeeeeeceeeseecaeeseeseeseeeseeseeesees 71 6 2 General configuration attributes 2 0 0 cece cecceeeceeeseeeeeeseeeseeeeeeceeeeeseeseeeseeeseeseeenaes 72 6 3 G 03 onboard configuration attributes ccc ccceccseeee ees eeceeeeeeeeeeceeeseeseeeseeseeeeaes 79 6 4 Interface configuration attributes ec cccc cece eecseeceeeseeceeeseeceeeseeceeeseeeeeeseeseeseees 82 6 5 Management configuration attributes ccc ccecceecceeeeeeeeeece cece eeaeeeseeseeeseeeseeseeeeaes 86 7 Status attributes ee vices sce oe see ceo vu owe Fo essa Pe wacccduccmeadheackeatheacheacsecckeadseackaasseacs 88 7 1 Status
44. ables for each alarm of the corresponding object whether e a visual indication is generated blinking error LED e the alarm contacts on the CN4 card nest are driven Im crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt txClk default lt interface dependent gt Use this attribute to select the clocking mode of the DTE interface its transmit clock For more information on clocking refer to Section 5 3 Configuring the clocking mode H crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt rxClk default fromLine Use this attribute to select the clocking mode of the DTE interface its receive clock For more information on clocking refer to Section 5 3 Configuring the clocking mode Reference manual 83 Configuration attributes Crocus CNV 6 4 2 RS530 V35 and V36 interface configuration attributes Im crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt rtsControl default external Use the rtsControl attribute to define which device will activate the RTS signal Normal operation requires the RTS signal circuit 105 to be active before the Crocus CNV activates its data transfer state as indicated by the CTS signal circuit 106 Therefore make sure the RTS signal is activated either by the application or by the Crocus CNV If RTS control is the RTS signal is Use this setting in case set to activated by the application the application has to be in command of the RTS signal the Crocus
45. acquainted with the TMA user interface D You will need a new version of the model file distribution if changes have been made to the attributes of the Crocus CNV The most recent model files and TMA engine can always be downloaded from the Telindus web site Go to http www telindus com accessproducts and select Products gt Maintenance amp Management gt TMA Maintenance gt Download TMA software User manual 41 Maintenance of the Crocus CNV Crocus CNV 4 2 Connecting to a Crocus CNV with TMA This section explains how you can connect to the Crocus CNV using TMA There are two ways to establish a connection with TMA to the Crocus CNV e over a serial connection through the auxiliary connector of the Crocus CNV e over an IP or a serial connection through the Orchid 1003 LAN Connecting through the auxiliary connector To establish a link between TMA and the Crocus CNV through the auxiliary connector proceed as follows i Connect the COM port of your PC through a straight DB9 male female cable with the auxiliary connector of your Crocus CNV as shown in the following figure Start TMA In the TMA window either 7S select from the menu bar Connect gt Addes 0000 Device or press the shortcut key Ctrl N Pad to Serial com or press on the Connect to device coni Dial out f Mn button MS Y PSTN modem C Remote maintenance modem The Connect to a device window is being e displayed
46. actLowMask alarmContactLowMask 1 txClk longHaul rxClk crcAlnsertion _ only present when the corresponding interface timeSlots 2 is used only present on the Crocus Nx64 CNV gt gt rs530 v35 v36 9 rtsControl ctsDelay tests alarmMask alarmLevel alarmContactHighMask 1 alarmContactLowMask 1 txClk rxClk Continued in next column Reference manual gt gt management cms2Address consoleNoTraffic Timeout ctriPortProtocol 4 TT only 71 Configuration attributes Crocus CNV 6 2 General configuration attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt sysName default lt empty gt This is a field where you can assign a name to the Crocus CNV The field has a limit of 64 characters This is a SNMP MIB2 parameter crocuslfConv lt 2m Nx64 gt lt Tt Cv gt sysContact default lt empty gt This is a field where you can fill in the name of a contact person together with information on how to contact this person The field has a limit of 64 characters This is a SNMP MIB2 parameter crocuslfConv lt 2m Nx64 gt lt Tt Cv gt sysLocation default lt empty gt This is a field where you can fill in the physical location of the Crocus CNV The field has a limit of 64 characters This is a SNMP MIB2 parameter crocuslfConv lt 2m Nx64 gt lt Tt Cv gt bootFromFlash default auto The Crocus CNV has two flash memory banks Each flash memory can contain a complete software vers
47. ail dizabled unknowns tate disabled coldB oot disabled warmB oot disabled codeConsistencyF ail disabled configConsistencyF all disabled EIR Figure 4 1 TMA window containing the Crocus CNV containment tree T F cam oc cae ca ca YF YF YF Continued on next page User manual 45 Maintenance of the Crocus CNV Crocus CNV The following table explains the terminology associated with the containment tree The containment tree represents the hierarchical structure of the Crocus CNV It is composed of a number of objects that are ordered in a tree This tree resembles a Windows directory structure containment tree e itis also a levelled structure with nodes which can be expanded or reduced e the containment tree objects can be compared with file folders e the objects contain attributes like file folders contain files object An object represents a physical interface an application or a combination of both Each object has its own set of attributes Example The top object crocuslfConv lt 2m Nx64 gt lt Tt Cv gt contains the sub object g 030nBoard This object contains all the attributes concerning the onboard G703 interface E g the configuration attribute coding attribute An attribute is a parameter related to a certain object It has a certain value Example The top object crocuslfConv 2m Nx64 Tt Cv contains the bootFromFlash attribute which has the values auto flash1 and flash2 value An attribute has a certain va
48. ainment tree Object This object contains gt crocuslfConv the general system attributes It is the top object in the containment tree 2m Nx64 Tt Cv E g the status attribute sysUpTime 00005d 02h 53m 16s Note that for the different models 2M or Nx64k or versions TT or CV the top object name differs gt gt g 03OnBoard the attributes of the onboard G703 interface E g the configuration attribute coding gt gt lt dtelnterface gt the attributes of the DTE interface E g the configuration attributes txClk and rxClk The name of this object depends on the type of DTE interface E g v35 in case of a V35 interface rs530 in case of a RS530 interface gt gt management the network management attributes E g the status attribute ifSpeed gt gt operatingSystem the operating system attributes E g the performance attribute currUsedProcPower 9 Table 4 3 Objects of the Crocus CNV containment tree Continued on next page User manual 47 Maintenance of the Crocus CNV Crocus CNV Introducing the management attributes of the Crocus CNV continued Where can you find an overview of all the attributes The reference part of this manual explains all the attributes of the Crocus CNV One chapter describes one group of attributes e chapter 6 describes the configuration attributes e chapter 7 describes the status attributes e chapter 8 describes the performance attributes e chapter 9
49. ameter of 0 4 mm Important remark On a Crocus 2M CNV CV and on a Crocus Nx64 CNV CV in unframed mode it is not possible to start an RDL test or receive a DL test from the remote side when the device is strapped in short haul i e longHaul disabled However it is possible to start a DL test directly on the device itself Continued on next page 62 User manual Crocus CNV Step by step configuration Configuring the onboard G703 interface continued crocuslfConvNx64 Tt Cv g703O0nBoard crc4Alnsertion default enabled This attribute is only present on the Crocus Nx64 CNV Use the crc4lnsertion attribute to enable or disable the cyclic redundancy check CRC If you enable this attribute a CRC is inserted in time slot 0 of the G 704 framed data stream This CRC is used to check the data integrity on the G 703 connection crocuslfConvNx64 lt Tt Cv gt g7030nBoard timeSlots default 00000000000000000000000000000001 This attribute is only present on the Crocus Nx64 CNV Use the timeSlots attribute to e set the G703 interface to unframed or framed mode e allocate time slots in case the G703 interface is in framed mode Unframed and framed mode The following table explains the difference between unframed and framed mode ee unframed In unframed mode a 2 Mbps data stream is sent transparently over the line transparent framed In framed mode up to 31 time slots each containing a 64 kbps data stream can be sent ov
50. and statements Statements c http www telindus com accessproducts gt Products gt Choose a product gt Download certificates Hereby TELINDUS declares that this Crocus CNV is in compliance with the essential requirements and other relevant provisions of Directive 1999 5 EC m Bij deze verklaart TELINDUS dat deze Crocus CNV in overeenstemming is met de essenti le vereisten en andere relevante bepalingen van Richtlijn 1999 5 EC Par la pr sente TELINDUS d clare que ce Crocus CNV est en conformit avec les exigences essentielles et autres articles applicables de la Directive 1999 5 EC Hiermit TELINDUS erkl rt da dieser Crocus CNV ist in F gsamkeit mit den wesentlichen Anforderungen und anderen relevanten Bereitstellungen von Direktive 1999 5 EC Mediante la presente TELINDUS declara que el Crocus CNV cumple con los requisitos esenciales y las dem s prescripciones relevantes de la Directiva 1999 5 CE A TELINDUS declara que o Crocus CNV cumpre os principais requisitos e outras disposi es da Directiva 1999 5 EC i Col presente TELINDUS dichiara che questo Crocus CNV in acquiescenza coi requisiti essenziali e stipulazioni attinenti ed altre di Direttivo 1999 5 EC t Me ro map v n TELINDUS dOnAwveli ri aut To Crocus CNV eivai ouupopoo pevo HE TIG Baorik g ATAIT OEIG KAI UE TIG UTTOAOITTEG OXETIK G OIATAZEIG TNS o ry ag 1999 5 EC Preface Crocus CNV Preface Organisation of this m
51. anual This manual contains three main parts shows you how to install and connect the Crocus CNV Reference manual gives more detailed information on the Crocus CNV It contains a complete description for lookup purposes gives additional information The following table gives an overview of the chapters in the user manual Chapter This chapter introduces the Crocus CNV explains how to install and connect the Crocus CNV It also describes the front panel LED indicators locates the DIP switches and straps of the Crocus CNV on the motherboard It also explains their function introduces the Telindus Maintenance Application It shows how to connect TMA with the Crocus CNV It is also in this chapter that the attributes of the Crocus CNV are introduced teaches you the basics to configure the Crocus CNV in a step by step manner The following table gives an overview of the chapters in the reference manual Chapter This chapter 6 7 8 9 describes the configuration status performance and alarm attributes respectively 10 displays and labels the different elements of the Telindus Maintenance Application subsystem picture gives a firmware download procedure uncovers the available diagnostic tests summarises the technical specifications of the Crocus CNV The following table gives an overview of the annexes Annex This annex gives a list of abbreviations shows ordering information
52. areonengase ss 8 239 SCICCUIAG A SINC RED tc 9 2 4 Installation and connection precautions ccc ccc cecceeceeceeceeeeeceeseeceeseeceeseeeeeseeeeeseeaes 9 2 5 Connecting the Crocus CNV Table TOp cccccccccccccecccecceeeceeeeeeeeeeseeeeeeeeeeseeeseeeeeees 10 2 6 Connecting the Crocus CNV Card Version ccccccceccseceeeeeeeeeeeeeeeeeeseeeeeeeeeeeeesseees 15 2 f Connecting the interfaces of the Crocus CNV sssseessesssesesenen nennen nnns 21 20 Fron Danel EEbDundiCatOrS 6 e utitisch a e a Pasut bis oad aoa wth aotahiaason teenth 22 3 DIP switches and straps of the Crocus CNV 1 ener 26 3 1 DIP switches and straps of the Crocus CNV Table Top eeeeeeeeeeee 2f 3 2 DIP switches and straps of the Crocus CNV Card Version eeeeeeeene 33 4 Maintenance of the Crocus CNV 1 eeeeseeeieee nennen nen nn nn nnn n nahen nana 40 Al iioc TMA c ance 41 4 2 Connecting to a Crocus CNV with TMA ccccecccccceccceeceeeceeeseeseeeceeeseeeeeeseeeseeeeeeees 42 4 3 Introducing the management attributes of the Crocus CNV ccccccceceseeeeeeeeeeeees 45 5 step by step configurallOh rii ciii ed oot eaten tcetee deen tenten denen 49 5 1 Reading the configuration SettingGS ccccccceccsecceceeneeseeceeeceeeeeeeaeeceeeseeeeeesseeseee
53. arm attributes The following four configuration alarm attributes are already explained in Chapter 6 Configuration attributes but are explained more thoroughly below crocuslfConv lt 2m Nx64 gt Cv alarmContactLowMask The following table explains the configuration alarm attributes Ee a alarmMask The alarmMask attribute enables or disables for each alarm of the corresponding object whether it is communicated to the central management system e g HP OpenView or not Alarms are always seen in the alarmlnfo of an object regardless of the masking of the alarm l e even if an alarm is set to disabled in the alarmMask of an object if the alarm condition is fulfilled then the alarm will be set to on in the alarmlnfo of that object Also the alarm count and time in the performance information will increment However because this alarm is disabled it will not be sent to the central management system e g HP OpenView it will not cause a change of colour in the subsystem picture refer to Chapter 10 TMA subsystem picture of the Crocus CNV the bit string currentAlarms will not be shifted towards the value previousAlarms of the alarminfo attribute refer to Table 9 2 General alarm attributes the alarmlnfo attribute alarmLevel With this attribute a priority level can be assigned to each alarm of the corresponding object The alarm level ranges from 0 to 254 where 0 is the lowest and 254 is the highest priority level
54. attribute is only present on the CV The alarmContactHighMask attribute enables or disables for each alarm of the corresponding object whether e a visual indication is generated blinking error LED e the alarm contacts on the CN4 card nest are driven crocuslfConv lt 2m Nx64 gt Cv alarmContactLowMask This attribute is only present on the CV The alarmContactLowMask attribute enables or disables for each alarm of the corresponding object whether e a visual indication is generated blinking error LED e the alarm contacts on the CN4 card nest are driven Continued on next page Reference manual 15 Configuration attributes Crocus CNV General configuration attributes continued Configuration actions Three types of configuration are present in the Crocus CNV e the non active configuration e the active configuration e the default configuration When configuring the Crocus CNV with TMA as in Chapter 5 Step by step configuration the following happens These modifications have no immediate influence on the active configuration currently used by the Crocus CNV 3 All necessary modifications are carried out Now the non active configuration has to be on the non active configuration made active 4 Execute the Activate Configuration action The non active configuration becomes the active configuration crocuslfConv lt 2m Nx64 gt lt Tt Cv gt Activate Configuration If you execute this action the editable n
55. bD connector that is labelled CTRL The signals on these connector are V 24 V 28 signals The auxiliary connector layout The auxiliary connector has the following pin layout mE Fm Input LI NNNM RNC LI NNNM CRM Remarks e The connection with TMA can be made with a straight 9 pins subD Male Female cable or a regular 25 9 pins subD adapter cable e Fora Table Top the cable to connect the TT with the Orchid 1003 LAN management concentrator can be ordered at the distributor code 149220 e Fora Card Version the connection to the Orchid 1003 LAN management concentrator is made through the high speed bus of the CN4 card nest Refer to the CN4 manual for more information Reference manual 143 Technical specifications Crocus CNV 13 5 Power requirements The input power recommendations are e 230 Vac 10 45 60 Hz e 115 Vac 1095 45 60 Hz e 48 Vdc 36 72 Vdc The maximum power consumption is 7 2 W 13 6 Mechanical dimensions The mechanical dimensions are as follows depth mm 215 excl interface 330 excl interface 235 incl interface 350 incl interface weight kg 0 75 excl interface 6 1 excl cards 144 Reference manual Crocus CNV Technical specifications 13 7 Requirements The requirements are as follows environmental requirements ambient operational temperature relative humidity 096 to 95 non condensing safety requirements EN60950 ed 2 1998 A1 1993 A2
56. cated at the front of the Crocus CNV CV the line connector block located at the back of the CN4 card nest Refer to Section 2 6 4 Connecting to the onboard G703 through the line connector block for more information Table 2 7 Connecting to the onboard G703 using the RJ45 or line connector block User manual 19 Installing and connecting the Crocus CNV Crocus CNV 2 6 4 Connecting to the onboard G703 through the line connector block It is possible to connect to the onboard G7093 interface through the line connector block instead of through the RJ45 connectors as explained in Section 2 6 3 Connecting to the onboard G703 using the RJ45 or line connector block The following table explains how to connect the wires to the line connector block located at the back of the CNA card nest Converter no RX TX Line connector block DTE positions Table 2 8 Connecting to onboard G7093 through the line connector block The following figure gives a graphical representation of the table above CONDO BRWDNDY gt Figure 2 3 Connecting to onboard G703 through the line connector block 20 User manual Crocus CNV Installing and connecting the Crocus CNV 2 Connecting the interfaces of the Crocus CNV The DTE DCE definition of the Crocus CNV interfaces is as follows Interface DTE DCE Interconnection cable onboard G703 DTE To connect this interface to e aDTE device use a crossed interconnection cable e a DCE de
57. ce attributes of the Crocus CNV in detail some general information on the performance attributes of the Crocus CNV is given This section can be broken up into two parts e First the timing of the performance information is explained e Secondly frequently used terms such as sysUpTime min max avrg count and time are explained Performance timing The following table explains the performance information timing 2 hours The performance information is accumulated during a 15 minutes time span called a period After a period the accumulated performance information is written into a buffer Then a new period starts To cover a 2 hours interval 8 periods are kept The buffer in which the information is stored is a circular buffer l e every 15 minutes the most recent measured and calculated values are added and the oldest values are lost 24 hours The performance information is accumulated during a 2 hours time span called a period After a period the accumulated performance information is written into a buffer Then a new period starts To cover a 24 hours interval 12 periods are kept The buffer in which the information is stored is a circular buffer l e every 2 hours the most recent measured and calculated values are added and the oldest values are lost since boot In this case the performance information is kept since the latest cold boot of the Crocus CNV This can be considered as a performance information summary
58. ce only change if the alarms related to the g 03OnBoard object are set to enabled in the alarmMask Refer to Section 6 3 G703 onboard configuration attributes DTE interface This reflects the status of the DTE interface The possible indications are Explanation none If the DTE interface slot in the subsystem picture is blank it means that no DTE interface module was present at power up No alarm of the dtelnterface object is active An unmasked alarm of the lt dtelnterface gt object is active The layout of the connector also gives an indication of the type of DTE interface which is currently used in the Crocus CNV The colours of the DTE interface only change if the alarms related to the lt dtelnterface gt object are set to enabled in the alarmMask Refer to Section 6 4 Interface configuration attributes 128 Reference manual Crocus CNV Firmware download 11 Firmware download This chapter explains how to download new firmware into the flash memory of the Crocus CNV The following table gives an overview of this chapter Downloading with TMA Downloading with TML Downloading in boot mode Downloading via the Orchid 1003 LAN Reference manual 129 Firmware download 11 1 Downloading with TMA To download firmware with TMA proceed as follows In the TMA Download window select the Options tab Here it is a good practice to set the initial transfer speed to 9600 bps If you set the maxi
59. cking mode the S clock is the receive clock e tis possible to invert the transmit sample clock on the X21 interfaces In case of alternative clocking modes inversion solves the possible problem of too long delays on the transmit data from DTE to DCE in comparison to the transmit clock from DCE to DTE The inversion can be done by means of DIP switches refer to Section 3 2 3 DIP switches of the Card Version User manual 61 Step by step configuration Crocus CNV 5 4 Configuring the onboard G703 interface crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard coding default HDB3 Use the coding attribute to set the G703 interface encoding mode Two encoding modes are available Alternate Mark Inversion is a bipolar code with no zero substitution High Density Bipolar 3 is a modified bipolar code With HDB3 encoding more than three consecutive zeroes occurring in the data are replaced by a substitution word This to ensure a high pulse density Therefore data links using the HDB3 code can carry data patterns with a low 1 density Most of the G 03 applications use HDB3 encoding crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard longHaul default enabled The onboard G703 interface is equipped with a driver This enables you to cover long distances The driver can be enabled or disabled The distances that can be covered are in the order of e 2 5 km using a cable with a diameter of 0 6 mm e 1 25 km using a cable with a di
60. dance of the onboard G703 interface Strap setting The line impedance of the onboard G703 interface is 1 2 default 120 ohm Table 3 5 Function of straps JP6 JP7 and JP29 of the TT User manual 31 DIP switches and straps of the Crocus CNV Crocus CNV 3 1 4 Changing DIP switch and strap settings of the Table Top To change the DIP switch settings of the Crocus CNV TT proceed as follows 1 Switch the Crocus CNV TT off Disconnect the Crocus CNV TT from the mains Unscrew the two screws located at the back of the Crocus CNV TT e e Up ex M iS N 4 Remove the cover as follows 1 Carefully lift the back of the cover a few centimetres 2 Gently pull the cover backwards from under the nose of the Crocus CNV TT wn je eee s Reese 8 Fosse oom CN Tonens Ooo o eww Table 3 6 Changing DIP switch and or strap settings of the TT 32 User manual Crocus CNV DIP switches and straps of the Crocus CNV 3 2 DIP switches and straps of the Crocus CNV Card Version This section locates the DIP switches and straps on the Crocus CNV Card Version motherboard It gives an overview of their function and it explains how to change their settings The following table gives an overview of this section Location of the DIP switches on the Card Version Location of the straps on the Card Version DIP switches of the Card Version Straps of the Card Version Changing DIP switch and strap settings of
61. duction Crocus CNV 1 4 CN4 card nest The Telindus CN4 card nest is based on a standard card nest which fits in a standard 19 rack The CN4 card nest can hold up to 15 cards It can be powered with e 48 Vdc no power modules required e 230 115 Vac one or two power module s required e both 48 Vdc and 230 115 Vac for back up purposes The CN4 card nest supports the complete Crocus range For more information on the CN4 card nest refer to the CN4 manual 1 5 Management overview The Crocus CNV is manageable in different ways e You can connect the Telindus Maintenance Application TMA to the Crocus CNV over a serial connection i e through the auxiliary connector e The Crocus CNV can be connected to the Orchid 1003 LAN management concentrator This allows a number of management solutions like SNMP When using the Orchid 1003 LAN as a proxy the Crocus CNV supports MIB2 and a private MIB including traps The private MIB comes with your copy of TMA After installation of the TMA data files the private MIB file is available in directory C Program Files TMA snmp with the name cicmo mib The first part of the directory path may be different if you did not choose the default path during the installation of the TMA data files TMA CLI This is an advanced Command Line Interface with extra scripting capabilities Contact your distributor for more information on this product TMA for HP OpenView This is the Te
62. e Application TMA Preface Crocus CNV Firmware version This manual describes the features containment tree and attributes of the Crocus CNV firmware version T2771 00500 CV and T2772 00100 TT Your feedback Your satisfaction about this purchase is an extremely important priority to all of us at Telindus Accordingly all electronic functional and cosmetic aspects of this new unit have been carefully and thoroughly tested and inspected If any fault is found with this unit or should you have any other quality related comment concerning this delivery please submit the Quality Comment Form on our web page http www telindus com accessproducts vi Crocus CNV Table of contents Table of contents OS CPs t Ez Rz PE ETSI QD 1 T Introducton to The CIOCUS CNV cuc kucaessc s nius udC Dux qu8 CI D xa RE E SS Vasa do ai Sa xU neseSv cg 3 Med MAtrOGUCING MINE Crocus CNV P m 4 1 2 Crocus CNV product OVEIrVICW cccceccecceeceeceeceeeceeteeeeeeeeeeseceseeeeeseeteeeeeeesesenetseeees 5 1 3 Modular interface OVErvVieW ccccccecceeccsceceeceeccueceeeceeeceeseeecaeesesaeecseseeeseeesaeeaeeseeeaees 5 kA CH CAG OSE ae a arte atsinastd a EE wise xatsaabraale ele A 6 tS Management ovelVieW oeconiesiieoeEs ees deo m pm a CMM s hie boueseenbeeeees 6 2 Installing and connecting the Crocus CNYV eeeeeeee eene nnn 7 2 Saltet instructions RE S T T EA RATT 8 Bae VND ACN meanen O a a a
63. e different clocking modes 87 9 93 The presence of the external clock signal 5 3 4 Schematic overview of the different clocking modes 56 57 58 59 9 9 5 opecial points of interest concerning clocking on the X21 interface User manual 55 Step by step configuration Crocus CNV 5 3 1 The clocking attributes in TMA Use the following two attributes to select a clocking mode H crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt txClk default interface dependent Use this attribute to select the clocking mode of the DTE interface its transmit clock The following table gives an overview of the different clocking modes It also indicates which clocking modes are supported on which DTE interfaces Tx clock mode DTE interface V36 41 The default clocking mode is indicated in bold Ta crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt rxClk default fromLine Use this attribute to select the clocking mode of the DTE interface its receive clock The two possibilities are The receive clock of the DTE interface is taken from the G703 line slave Transmit The receive clock of the DTE interface is taken from the application connected to the DTE interface 56 User manual Crocus CNV Step by step configuration 5 3 2 The different clocking modes This section explains the different clocking modes The following table gives an overview internal The Crocus CNV generates the transmit clock signal
64. ee Bebes intesa dS cnc DO Beni Deb ce Sewanee Ga ome dise en Oen 30 Table 3 4 Function of straps JP21 JP23 JP25 and JP270f the TT eeeseeeeeeeeeeeeeeeerene 31 Table 3 5 Function of straps JP6 JP7 and JP29 of the TT cc eccc cece sees eeceeeeseeeeeeeseeesaeeseeeseeeseees 31 Table 3 6 Changing DIP switch and or strap settings of the TT seeeeeeeeeeseeesereeeeeeeeee 32 Table 3 7 Function of DIP switch bank DS2 of the CV 0 0 cccccccceeeeeeeeeseeeeeeeeesaeeeseeeeseeeeseesaeeesaaees 36 Table 3 8 Function of DIP switch bank DS5 of the CV sessesssssssssseseeenneenn enne 36 Table 3 9 Function of DIP switch bank DS3 of the CV eeesssesssssssseseneeennnen ener 37 Table 3 10 Function of DIP switch bank DS4 of the OV seesssesssssssseseeeennnenen nne nennen nnns 37 Table 3 11 Function of straps JP21 gt JP28 of the CV 000 0 ccecccsseeceeeeeeeeceu cece nennen nnne nnns 38 Table 3 12 Function of straps JP6 JP7 JP12 JP13 JP29 and JP30 of the CV 38 Table 3 13 Changing the DIP switch and or strap settings of the CV eseeeseeeeseeeeneeernenne 39 Table 4 1 Connecting to a Crocus CNV with TMA through the auxiliary connector 43 Table 4 2 Containment tree termMinOlOg cccccscccssceceeecceeeceuceceucecueesseeceueeceueessusesseessueessueessesee
65. el allows you to change all attributes except security attributes Moreover the security attributes cannot be read securityAccess A password that includes this access level allows you to read and change security attributes The Crocus CNV has the following security attributes e crocuslfConv lt 2m Nx64 gt lt Tt Cv gt security If you define at least one password it is impossible to access the Crocus CNV with TMA if you do not enter the correct password If you create a list of passwords you should create at least one with write and security access If not you will be unable to make configuration and password changes after activation of the new configuration Continued on next page Reference manual 13 Configuration attributes Crocus CNV crocuslfConv lt 2m Nx64 gt lt Tt Cv gt security continued Correcting the security table If you forgot your password or you forgot to create one with write and security access then you can set the Load Default Configuration DIP switch As a result the Crocus CNV reboots in its default configuration You can then retrieve the erroneous configuration and correct it To correct the security table proceed as follows To locate this DIP switch bank refer to Section 3 2 1 Location of the DIP switches on the Card Version Re insert the Crocus CNV in the CN4 card nest The Crocus CNV reboots and loads the default configuration Retrieve the erroneous configuration Open a
66. er the line Each 64 kbps time slot can be enabled or disabled Time slot 0 is G 704 framing l reserved for synchronisation and signalling Selecting unframed mode Select unframed mode by setting time slot TSO to 1 enabled The value of the time slots TS1 up to TS31 is irrelevant Selecting framed mode and allocating time slots Select framed mode and allocate time slots as follows 1 Set time slot TSO to 0 disabled to enable G 704 framing 2 Allocate the desired time slots by setting them to value 1 enabled User manual 63 Step by step configuration Crocus CNV 5 5 Configuring the interface specific attributes This section explains the most important interface specific attributes The following table gives an overview of this section 5 5 1 Configuring the RTS control RS530 V35 V36 Configuring the LAN filter Bridge 66 64 User manual Crocus CNV Step by step configuration 5 5 1 Configuring the RTS control RS530 V35 V36 Fa crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt rtsControl default external Use the rtsControl attribute to define which device will activate the RTS signal Normal operation requires the RTS signal circuit 105 to be active before the Crocus CNV activates its data transfer state as indicated by the CTS signal circuit 106 Therefore make sure the RTS signal is activated either by the application or by the Crocus CNV If RTS control is the RTS si
67. esaees 11 Table 2 2 Connecting the power supply ccccscccsecccesecceeeceuceceucecueeceeceaeeceueessueeseeseeeessueesueeessaeenaaes 12 Table 2 3 Inserting the DTE interface in the TU cc cceccsecceececeeeeeeeceeeseeeceeeseeeceeeseeeceeeceueeeueeeeseeseeeaaes 14 Table 2 4 Inserting the CV in the CN4 card nest ccccccccseccesceseecceeeceeceeeceeeseeeseeeseeeteeetseeeeueesueeseeesanes 16 Table 2 5 Filling an entire CN4 card nest cccccccccecccsecceeeteeeeeeeseceseeceeeseeeceeseeeceeeseeesseecseeseueetsueeseeenaes 16 Table 2 6 Inserting the modular DTE interface in the CV 2 0 0 0 ccc cccccceccceeece cece eeceeeseeeseeeseeeeeeeesaeeseesenes 17 Table 2 7 Connecting to the onboard G703 using the RJ45 or line connector block 19 Table 2 8 Connecting to onboard G703 through the line connector block ssseesssssss 20 Table 2 9 Label and colour of the front panel LED indicators seeseeeeeeeeeseessesee 23 Table 2 10 Possible status modes of the front panel LED indicators seeeseeeessesesse 23 Table 3 1 Function of DIP switch bank DS5 of the TT eeeeseeesseesseeeseeernnen nne 29 Table 3 2 Function of DIP switch bank DS3 of the TT cece cccceceeeeeeeeeeeeeseeeeseeeeseeeeseeeeseeeeseeesaaes 29 Tabie 3 3 ru ncuonorstrap ST T othe T I ioo acte e
68. ess 108 TaDle 5 9 EXeCHUTIQS eS acidi oie aa rtm dei deae opa E hoses Ceu Rid aps e drag 112 Table 9 1 Configuration alarm attributes leesseessesssssssesssseeneennenne nnne nnne nnne nnns 119 Table 9 2 General alarm attributes the alarmlnfo attribute eseeseeeseeseseeeeeereeeeeee 120 Table 11 1 Downloading firmware with TMA ccccccccseccceececeeeeeeeeeeeeseeeeseeeeseeeeseeesseeeseueesaueesaeeesaneeeaes 130 XI Crocus CNV User manual User manual 1 Crocus CNV User manual Crocus CNV Introduction 1 Introduction to the Crocus CNV This chapter gives an introduction to the Crocus CNV The following table gives an overview of this chapter es 0m O Introducing the Crocus CNV Crocus CNV product overview CN4 card nest Modular interface overview User manual 3 Introduction Crocus CNV 1 1 Introducing the Crocus CNV In modem projects there is often a need for interface converters The Crocus CNV Interface Converter is such a converter The Crocus CNV offers the following features G 703 interface onboard and 1 modular DTE interface G 703 interface includes a line driver to cover long distances extended management possibilities for configuration and inspection purposes easy test functions flash memory for easy firmware updating as the other Crocus products the Crocus CNV fits in the CN4 card nest different powering possibilities th
69. for other interfaces DTE line Figure 5 6 internalAlternative fromLine clocking DTE G703 Retiming buffer Figure 5 5 internalPreferred slaveTransmit clocking for X21 interfaces DTE DCE G703 Figure 5 7 internalAlternative slaveTransmit clocking for other interfaces User manual Figure 5 8 internalAlternative slaveTransmit clocking for X21 interfaces Continued on next page 59 Step by step configuration Crocus CNV Schematic overview of the different clocking modes continued DTE G703 DTE DCE G703 gt D gt m n nnr lt cu TxClk nnr lt U lt Figure 5 9 slaveRcvPreferred lt any value gt clocking Figure 5 10 slaveRcvAlternative any value clocking DTE DCE G703 Figure 5 11 external fromLine clocking 60 User manual Crocus CNV Step by step configuration 5 3 5 Special points of interest concerning clocking on the X21 interface The following are some special points of interest concerning clocking on the X21 interface e In internal clocking modes the S clock is the transmit clock There is always a retiming buffer in the receive direction slave transmit independent of the rxClk attribute value The receive data is clocked out with the internal clock e In slave receive clocking modes the transmit and receive clocks are the same Hence there is no difference with other interfaces e n external clo
70. for this device e xxxxx Is the firmware version e 01 01 00 is the firmware release date e 12 00 is the firmware release time crocuslfConv lt 2m Nx64 gt lt Tt Cv gt flash2Version This displays the code and version of the firmware currently stored in flash bank 2 If this value is empty then flash bank 2 does not contain firmware or the Crocus CNV is equipped with one flash bank only crocuslfConv lt 2m Nx64 gt lt Tt Cv gt activeFlash This displays which flash bank is currently active crocuslfConv lt 2m Nx64 gt lt Tt Cv gt bootVersion This displays the code and version of the boot software currently used in the Crocus CNV Example Txxxx xxxxx 01 01 00 12 00 In this example the following parameters are visible e xxxxis the boot software code for this device e xxxxx is the boot software version e 1 01 00 is the boot software release date e 12 00 is the boot software release time crocuslfConv 2m Nx64 Tt Cv flash Version This attribute indicates how many flash banks are present in the Crocus CNV Hence it indicates how many firmware versions can be stored in the Crocus CNV The possible values are 1 and 2 Continued on next page 92 Reference manual Crocus CNV Status attributes General status attributes continued Im crocuslfConv lt 2m Nx64 gt lt Tt Cv gt messages This table displays informative and error messages e g Reconfigured Cold Boot The messages table displays maximum 20 messages W
71. functionality of the bridge For more information refer to Section 5 5 2 Configuring the LAN filter Bridge Reference manual 85 Configuration attributes Crocus CNV 6 5 Management configuration attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt management cms2Address default 0 If you want to connect to a Crocus CNV with TMA you have to specify the address of the Crocus CNV Refer to Section 4 2 Connecting to a Crocus CNV with TMA There are two different types of addresses relative This type of addressing is meant for a network topology where the devices are connected in line on management level l e with extended management links between two devices Refer to Figure 6 1 Relative addressing To enable relative addressing no address has to be specified in the device 0 An extended management link is realised with a crossed cable between the auxiliary connectors of the two devices You also have to set the console attribute to the value management absolute This type of addressing is meant for a network topology where the devices are not connected in line on management level l e when there is a digital multipoint device present e g the Orchid DM Refer to Figure 6 2 Absolute addressing To enable absolute addressing an address has to be specified in the device This is done with the attribute cms2Address The absolute addressing range goes from 0 up to 65535 Table 6 7 Relative and absolute address
72. gnal is Use this setting in case set to activated by external the application the application has to be in command of the RTS signal internal the Crocus CNV the application is not able to activate the RTS signal User manual 65 Step by step configuration Crocus CNV 5 5 2 Configuring the LAN filter Bridge crocuslfConv lt 2m Nx64 gt lt Tt Cv gt bridge lanFilter default enabled Use the lanFilter attribute to enable or disable the filter functionality of the bridge The lanFilter attribute can be set to enabled The bridge acts as a filter Refer to Figure 5 12 Bridge functionality Data coming from network 1 will only be let through by the bridge if this data has a destination address outside network 1 or a multicast or broadcast address The bridge filters the data and decreases the traffic on the serial line disabled The bridge acts as a repeater Refer to Figure 5 12 Bridge functionality All the data which originates from network 1 will be let through to network 2 Even if the data is not destined for that network The following figure depicts a bridge set up L MM j Br RES UN PC1 modem bridge network 1 network 2 Figure 5 12 Bridge functionality 66 User manual Crocus CNV Step by step configuration 5 6 Activating the configuration Once the basic configuration of the Crocus CNV is made it has to be activated Do this by pressing the Send all attributes to device button
73. h converter A and B reboot 78 Reference manual Crocus CNV Configuration attributes 6 3 G703 onboard configuration attributes Im crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard coding default HDB3 Use the coding attribute to set the G703 interface encoding mode Two encoding modes are available AMI Alternate Mark Inversion is a bipolar code with no zero substitution High Density Bipolar 3 is a modified bipolar code With HDB3 encoding more than three consecutive zeroes occurring in the data are replaced by a substitution word This to ensure a high pulse density Therefore data links using the HDB3 code can carry data patterns with a low 1 density Most of the G 03 applications use HDB3 encoding Use the tests attribute to enable or disable detection of an RDL test and to set its duration rdiDetect When set to disabled this attribute prevents that a digital loop enabled can be performed by a remote Crocus CNV on the local Crocus When rdiDetect is disabled and a remote Crocus CNV initiates an RDL test the local Crocus CNV will not go in digital loop However the DTE interface of the remote Crocus CNV will be clamped and data transfer is interrupted testDuration oome tests cause an interruption of the normal data transfer 03m 00s Therefore all tests are automatically terminated after a time out period which is specified with the testDuration attribute The time out ranges from 00h 00m 01s up to 18h 12m 15s
74. hapter Uma 9 Mechanical dimensions 140 Reference manual Crocus CNV Technical specifications 13 1 Crocus CNV types The basic types of the Crocus CNV are e Crocus 2M CNV CV e Crocus Nx64 CNV CV e Crocus Nx64 CNV TT Both Table Top and Card Version can be powered with 230 115 Vac 48 Vdc or 48 Vac The Card Versions are powered via the CN4 card nest Reference manual 141 Technical specifications Crocus CNV 13 2 Onboard G703 interface Onboard G703 interface specifications The onboard G703 interface have the following specifications front RJ45 or rear line connector block strap selectable 75 Ohm or 120 Ohm strap selectable RJ45 connector pin layout TT and CV The front RJ45 connector has the following pin layout O o o e Rm C 0 s umamm NUNC NENNEN CR BUNC NENNEN CNN Rear line connector block on CN4 pin layout for CV only TUE 1S eet 80 The rear line connector block on the CN4 has the following pin layout Converter no RX TX Line connector block DTE positions 142 Reference manual Crocus CNV Technical specifications 13 3 Management interface The possible management interfaces are asynchronous through the auxiliary connector 9 pins subD 9600 bps 8 N on the Crocus CNV synchronous through the Orchid 1003 LAN RJ45 800 kbps on the CN4 card nest 13 4 Auxiliary connector The auxiliary connector sometimes also called control port is a 9 pins su
75. he onboard G7093 interface of converter B is disconnected from the earth Table 3 10 Function of DIP switch bank DS4 of the CV User manual 37 DIP switches and straps of the Crocus CNV Crocus CNV 3 2 4 Straps of the Card Version Straps JP21 gt JP28 Use the straps JP21 up to JP28 in order to select between the RJ45 connector or the line connector block e JP21 JP23 JP25 JP27 makes the selection for converter A e JP22 JP24 JP26 JP28 makes the selection for converter B Strap setting You can connect to the onboard G703 interface through 1 2 default the RJ45 connector located at the front of the CV the line connector block located at the back of the CN4 card nest For more information refer to Section 2 6 3 Connecting to the onboard G703 using the RJ45 or line connector block Table 3 11 Function of straps JP21 gt JP28 of the CV Straps JP6 JP7 JP12 JP13 JP29 and JP30 Use the straps JP6 JP7 JP12 JP13 JP29 and JP30 in order to select the line impedance of the onboard G703 interface e JP6 JP7 JP29 makes the selection for converter A e JP12 JP13 JP30 makes the selection for converter B Strap setting The line impedance of the onboard G703 interface is 1 2 default 120 ohm Table 3 12 Function of straps JP6 JP7 JP12 JP13 JP29 and JP30 of the CV 38 User manual Crocus CNV DIP switches and straps of the Crocus CNV 3 2 9 Changing DIP switch and strap settings of
76. hematically represented as follows local Crocus IF CNV DTE onboard interface G703 interface Figure 12 3 Digital loop How to use this test With this test you can verify the same things as with the remote digital loop The only difference is that the loop is not made on the remote Crocus CNV as with RDL but on the ocal Crocus CNV This can be necessary when for example the remote Crocus CNV is unable to initiate a remote digital loop test 138 Reference manual Crocus CNV Diagnostic tests 12 5 Interface tests For some DTE interfaces it is possible that the application the DTE initiates a test on the Crocus CNV via the interface The following table gives an overview of which tests are available on which interfaces It also gives a short description of the available tests RS530 V35 interfaceAl The activation of the AL test signal circuit 141 initiates an V36 analogue loop loop 3 on the local Crocus CNV in compliance with ITU T recommendation V 54 Refer to Section 12 2 Analogue loop interfaceRdl The activation of the RDL test signal circuit 140 initiates a digital loop loop 2 on the remote Crocus CNV in compliance with ITU T recommendation V 54 Refer to Section 12 3 Remote digital loop Reference manual 139 Technical specifications Crocus CNV 13 Technical specifications This chapter gives the technical specifications of the Crocus CNV The following table gives an overview of this c
77. her words there is a valid connection between the DTE and the interface down The DTE interface is down data transfer is not possible In other words there is no valid connection between the DTE and the interface For example because there is no connection between DTE and the interface Remarks e n case of a Bridge interface the ifSpeed attribute displays the speed on the LAN interface In other words when a LAN is connected i e ifOperStatus up then the ifSpeed is always 10240000 bps disregarding of the configuration attribute speed setting e n case of a Router interface the ifSpeed and ifOperStatus attributes display the speed and operational status between the Router interface and the Crocus CNV This implies that as soon as you insert a Router interface in the Crocus CNV then the crocuslfConv lt 2m Nx64 gt lt Tt Cv gt router ifOperStatus value becomes up disregarding of the operational statuses on the Router interface itself For that information you have to connect to the Router interface crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt ifClockingRx These attributes display the clocking mode which is actually used by the Crocus CNV This is not necessarily the clocking mode you configured It can be a clocking mode that is selected by the Crocus CNV because it was not possible to select the clocking mode of your choice for example because the external clock signal is lost Reference manual 99 Status
78. ing extended link PCrunning relative O relative 1 relative 2 relative 3 TMA Figure 6 1 Relative addressing digital multipoint example l V absolute 10 example absolute 20 A example absolute 30 MM m PC running example example TMA absolute 0 absolute 1 Figure 6 2 Absolute addressing Continued on next page 86 Reference manual Crocus CNV Configuration attributes Management configuration attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt management consoleNoTraffic Timeout default 30m 00s You can open a TMA session on the Crocus CNV through the auxiliary connector These sessions close automatically if there is no user interaction during a certain time out period This time out period can be set with the consoleNoTrafficTimeOut attribute The purpose of such a timer is to protect the Crocus CNV against unauthorised access in case the last user did not close his session The consoleNoTrafficTimeOut value ranges from 00000d 00h 00m 00s up to 24855d 03h 14m 07s Ta crocuslfConv lt 2m Nx64 gt lt Tt Cv gt management ctriPortProtocol default console The setting of the console attribute depends on what purpose the auxiliary connector of the Crocus CNV has to serve This is explained in the following table management Select this value if you want to connect the auxiliary connector of the Crocus CNV to e the Orchid 1003 LAN for management purposes e the auxiliary connecto
79. ing system status attributes 114 Reference manual Crocus CNV Alarm attributes 9 Alarm attributes This chapter discusses the alarm attributes of the Crocus CNV The following table gives an overview of this chapter 9e o m o Alarm attribute overview Introduction to the alarm attributes G703 onboard alarms Interface alarms Reference manual 115 Alarm attributes Crocus CNV 9 1 Alarm attribute overview gt crocuslfConv 2m Nx64 Tt Cv totalAlarmLevel alarmInfo notResponding alarmSyncLoss configChanged access remoteAlarm powersupply1CvFail 2 powerSupply2CvFail 2 unknownState coldBoot warmBoot codeConsistencyFail configConsistencyFail 1 only present on the Crocus Nx64 CNV eov only gt gt g 03OnBoard alarminfo linkDown ais sevErroredSecond testActive Ifa 3 only present on the Crocus Nx64 CNV gt gt rs530 v35 v36 x21 bridge router 4 alarminfo linkDown only present when the corresponding interface is used 116 Reference manual Crocus CNV Alarm attributes 9 2 Introduction to the alarm attributes Before discussing the alarm attributes of the Crocus CNV in detail some general information on the alarm attributes of the Crocus CNV is given The following table gives an overview of this section Du o Configuration alarm attributes General alarm attributes Reference manual 117 Alarm attributes Crocus CNV 9 2 1 Configuration al
80. ing on establishing a connection to a Crocus CNV TT or CV e Fora Crocus CNV TT choose On device e Fora Crocus CNV CV choose On device and select modem A or modem B If a password has previously been configured in the Crocus CNV then also fill in the password field If the necessary parameters are filled in press the Finish button After a couple of seconds the attributes of the selected Crocus CNV appear in the TMA window Table 4 1 Connecting to a Crocus CNV with TMA through the auxiliary connector LN Important remark Suppose that both modem converter A and B of a Crocus CNV CV have a password In that case if you want to connect with TMA to converter B e first enter the password of converter A in the Connect device window see step 3 e then enter the password of converter B in the Select device window see step 6 Continued on next page User manual 43 Maintenance of the Crocus CNV Crocus CNV Connecting to a Crocus CNV with TMA continued Connecting through the Orchid 1003 LAN On central locations with many access devices the Crocus CNV can be connected to an Orchid 1003 LAN concentrator device In this case the Orchid 1003 LAN is a proxy device for the Crocus CNV In that case you can connect TMA to the Crocus CNV through the Orchid 1003 LAN What is more the Orchid 1003 LAN can act as an IP proxy device for the Crocus CNV The IP address related to the Crocus CNV is defined in the Orchid 1003 LAN
81. interconnection cables User manual 57 Step by step configuration Crocus CNV 5 3 3 The presence of the external clock signal The presence or absence of an external clock signal may influence the clocking mode that is actually chosen by the Crocus CNV This section explains how All interfaces supporting the external clock signal regularly check the presence of this external clock signal The following table clarifies what happens when no external clock signal is present or when it is lost If the Crocus CNV is and if the external clock signal is not present or if it is lost configured in a preferred clocking mode then the Crocus CNV automatically switches to alternative clocking mode If at a certain moment the external clock signal re appears the Crocus CNV switches back to the preferred clocking mode external clocking mode then the Crocus CNV automatically switches to internal alternative clocking mode If at a certain moment the external clock signal re appears the Crocus CNV switches back to external clocking mode 58 User manual Crocus CNV Step by step configuration 5 3 4 Schematic overview of the different clocking modes The following figures give a schematic overview of all the clocking possibilities Figure 5 3 internalPreferred fromLine clocking DTE G703 ID ipis P Fr lt PN Pa mun lt m Figure 5 4 internalPreferred slaveTransmit clocking
82. ion but only one can be active You can choose from the following settings If you boot the Crocus CNV then flash1 the first flash memory bank is activated flash2 the second flash memory bank is activated auto the Crocus CNV automatically chooses the flash memory bank containing the most recent firmware by comparing the firmware version numbers do For a Crocus CNV OV the bootFromFlash attribute only works on converter A Although the bootFromFlash attribute is also visible in the containment tree of converter B its setting is ignored Both converter A and B use the same firmware Continued on next page T2 Reference manual Crocus CNV Configuration attributes General configuration attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt security default lt empty gt In order to avoid unauthorised access to the network and the Crocus CNV you can create a list of passwords with associated access levels The security attribute contains the following elements The password is a string of maximum 10 characters accessRights This attribute represents the access levels assigned to a 111 password It is a bit string whereof each bit corresponds to an access level The table below describes the different access levels mem Deserto ReadAccess A password that includes this access on level allows you to read all attributes except security attributes WriteAccess A password that includes this access on lev
83. ion is generated blinking error LED e the alarm contacts on the CN4 card nest are driven crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard longHaul default enabled The onboard G703 interface is equipped with a driver This enables you to cover long distances The driver can be enabled or disabled The distances that can be covered are in the order of e 2 5 km using a cable with a diameter of 0 6 mm e 1 25 km using a cable with a diameter of 0 4 mm Important remark On a Crocus 2M CNV CV and on a Crocus Nx64 CNV CV in unframed mode it is not possible to start an RDL test or receive a DL test from the remote side when the device is strapped in short haul i e longHaul disabled However it is possible to start a DL test directly on the device itself Continued on next page 80 Reference manual Crocus CNV Configuration attributes G703 onboard configuration attributes continued crocuslfConvNx64 Tt Cv g703O0nBoard crc4Alnsertion default enabled This attribute is only present on the Crocus Nx64 CNV Use the crc4lnsertion attribute to enable or disable the cyclic redundancy check CRC If you enable this attribute a CRC is inserted in time slot 0 of the G 704 framed data stream This CRC is used to check the data integrity on the G 703 connection crocuslfConvNx64 lt Tt Cv gt g7030nBoard timeSlots default 00000000000000000000000000000001 This attribute is only present on the Crocus Nx64 CNV Use the timeSlots a
84. is section 1 4 1 General interface status attributes 7 4 2 RS530 V35 and V36 interface status attributes 100 14 3 X21 interface status attributes 101 7 4 4 Bridge interface status attributes 102 Ci Because some of the interface status attributes are present on every interface they are discussed in a general section All other sections discuss the interface specific attributes Reference manual 97 Status attributes Crocus CNV 7 4 1 General interface status attributes Im crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt ifDescr This attribute displays the modular DTE interface description It is an SNMP MIB2 parameter This attribute displays the modular DTE interface type It is an SNMP MIB2 parameter The following table shows the ifDescr and ifType attribute for each modular DTE interface Continued on next page 98 Reference manual Crocus CNV Status attributes General interface status attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt ifSpeed This attribute displays the current DTE interface speed in bits per second bps e g 640000 When the DTE interface is down ifOperStatus down the DTE interface speed is 0 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt ifOperStatus This attribute displays the current operational status of the DTE interface The possible indications are Up The DTE interface is up data transfer is possible In ot
85. l e this attribute is located in the sub object g 030nBoard e this sub object is located in the top object crocuslfConv lt 2m Nx64 gt lt Tt Cv gt the default value of a configuration attribute Table 5 2 Information in the TMA attribute string User manual 51 Step by step configuration Crocus CNV 5 2 Loading the default configuration If you install the Crocus CNV for the first time all configuration attributes are set to their default value If the Crocus CNV has already been configured a number of times and you want to reconfigure it starting from scratch it might be best to load the default configuration Also when you accidentally made a configuration error which for some reason makes the Crocus CNV inaccessible for TMA you can load the default configuration using the appropriate DIP switch For instance you defined a password in the Crocus CNV but you can not remember it In that case you can not access the Crocus CNV with TMA if you do not supply the correct password You can load the default configuration For more information refer to Section by means of a DIP switch 0 2 1 The load default configuration DIP switch an action in TMA 0 2 2 The Load Default Configuration action in TMA 52 User manual Crocus CNV Step by step configuration 5 2 1 The load default configuration DIP switch The location of the load default configuration DIP switch is seas ee SN load default CV A en Normal o
86. l active test conditions should be removed first before initiating a new test session 2 8 4 Alarm Indication Signal error LED This LED indicates an error has occurred The errors have different priority levels l e when two errors of different origin occur at the same time one error will get priority over the other error The different AIS error LED status modes and error priorities are displayed in the following table mo qwemmwamp 7000 E continuously on An Alarm Indication Signal AIS has been detected on the incoming G 704 transmit data of the onboard G703 interface This means that the application has detected an error and it communicates this to the interface by setting all data bits to 1 which is the AIS condition monitoring The Crocus CNV its internal error test pattern generator medium detector ET is active and received bit errors flashing Alarm signalling is active and a local alarm has been detected low For more information on alarm signalling refer to Section 6 2 General configuration attributes 24 User manual Crocus CNV Installing and connecting the Crocus CNV 2 8 5 Loss Of Signal Loss of Frame Alignment LED This LED indicates a Loss Of Signal or Loss of Frame Alignment has occurred The different LOS LFA LED status modes are displayed in the following table continuously on A Loss Of Signal has been detected on the onboard G703 interface YD If the configuration attribute longHaul
87. lindus integrated management application that runs on the HP OpenView platform Contact your distributor for more information on this product 6 User manual Crocus CNV Installing and connecting the Crocus CNV 2 Installing and connecting the Crocus CNV First this chapter gives some important safety instructions Then it explains how to install and connect the Crocus CNV skipping any part By doing so your Crocus CNV will be completely installed and ready for configuration when you reach the end of this chapter The following table gives an overview of this chapter ELCHE RN User manual 7 Installing and connecting the Crocus CNV Crocus CNV 2 1 Safety instructions IMPORTANT SAFETY INSTRUCTIONS Unplug the unit from the wall power outlet TT or remove it from the card nest CV before installing adjusting or servicing The safety of this product depends upon the third pin ground pin of the 3 wire grounding type plug Do not defeat this safety feature If the power outlet at your site only has 2 pins please consult a qualified electrician ACHTUNG WICHTIGE SICHERHEITSINSTRUKTIONEN Vor s mtlichen Arbeiten am Ger t Installation Einstellungen Reparaturen etc sollten Sie den Netzstecker aus der Steckdose ziehen Die Sicherheit dieses Ger tes ist abh ngig von dem dritten Kontakt dem Erdungspin des 3 poligen oteckers Beachten Sie unbedingt diese Sicherheitsstandard Sollten Sie nur eine ltere 2 p
88. lt dtelnterface gt alltu141 This attribute displays the status on off of the analogue loop signal circuit 141 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt tiltu142 This attribute displays the status on off of the test indication signal circuit 142 100 Reference manual Crocus CNV Status attributes 7 4 3 X21 interface status attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt x21 txdlitu103 This attribute displays the status on off of the transmit data signal circuit 103 The txdltu103 attribute only indicates the presence of the TxD signal it does not monitor the real data signal crocuslfConv 2m Nx64 Tt Cv x21 rxdltu104 This attribute displays the status on off of the receive data signal circuit 104 The rxdltu104 attribute only indicates the presence of the RxD signal it does not monitor the real data signal crocuslfConv lt 2m Nx64 gt lt Tt Cv gt x21 indicator This attribute displays the status on off of the indicator signal Reference manual 101 Status attributes Crocus CNV 7 4 4 Bridge interface status attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt wanTxd This attribute displays the status on off of the WAN TxD wide area network transmit data signal after encapsulation of the user data on the Bridge interface crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt wanRxd This attribute displays the status on off
89. lue which is e changeable in case of a configuration attribute provided you have write access e read only in case of a status performance and alarm attribute Example The configuration attribute bootFromFlash can be set to the value auto flash1 and flash2 oome attribute values contain underlying values a structured value These values are displayed in the structured value window If an attribute contains structured values then a bit string Table or lt Struct gt is displayed after the attribute structured value Example The alarmLevel attribute contains a structured value which displays alarms and their corresponding priority level group Groups assemble a set of attributes related by functionality There are four groups in TMA which correspond with the four tabs in the attribute window e configuration status performance alarms action A group in combination with an object may have actions assigned to them These actions are displayed in the action window Example The Cold Boot action only appears when the top object crocuslfConv lt 2m Nx64 gt lt Tt Cv gt is selected in combination with the group Configuration Table 4 2 Containment tree terminology Continued on next page 46 User manual Crocus CNV Maintenance of the Crocus CNV Introducing the management attributes of the Crocus CNV continued The Crocus CNV containment tree The following table lists the different objects of the Crocus CNV cont
90. mum transfer speed to 115200 bps the actual transfer speed will negotiated between the computer and the Crocus CNV THA Download Password Files Options iis Initial speed Maximum speed Window size Serial port com ge be Crocus CNV and will be between 9600 bps and 115200 bps In the Remote filename window Select the filename you want to download Txxxxxxx 00 Type CONTROL in the Remote file field Press Open Remote filename Look in bin ER JETZ114012 00 tml exe ix tml pf TmaCh exe WE trl M TmaCli exe 77 TmaTftp exe E TmallserConf exe File name T2114012 00 Files af type A files Cancel Remote file CONTROL When the TMA Download window reappears press OK A DOS window opens and shows the download progress Table 11 1 Downloading firmware with TMA 130 Reference manual Crocus CNV Firmware download 11 2 Downloading with TML When downloading with TMA as explained in the previous section you actually evoke TML Telindus Memory Loader through TMA You can also use TML without opening TMA To download firmware with TML proceed as follows Connect a serial port of your computer e g COM1 through a straight DB9 male female cable with the auxiliary connector of your Crocus CNV as shown in the following figure Open a DOS window on your computer Go to the directory where the TML executable is located Typically this is
91. next page Reference manual 95 Status attributes Crocus CNV G 03 onboard status attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard ifSpeed This attribute displays the current interface speed in bits per second bps e g 640000 When the interface is down ifOperStatus down the interface speed is 0 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard ifOperStatus This attribute displays the current operational status of the interface The possible indications are Up The interface is up data transfer is possible In other words there is a valid connection down The interface is down data transfer is not possible In other words there is no valid connection For example because the onboard G703 is not connected crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard ais This attribute indicates on off whether an alarm indication signal has been received on the interface crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard los This attribute indicates on off whether a loss of signal has occurred crocuslfConvNx64 Tt Cv g7030nBoard lfa This attribute indicates on off whether a loss of frame alignment has occurred This attribute is only present on the Crocus Nx64 CNV 96 Reference manual Crocus CNV Status attributes 7 4 Interface status attributes This section discusses the status attributes of the different DTE interfaces The following table gives an overview of th
92. nsmit clocking for X21 interfaCeS ccccccccseeeceeeeeeeeeeeseeeesaeeeeseeeeesees o9 Figure 5 9 slaveRcvPreferred any value CIOCKING cccccccceeccceececececeeeeaeeseeeeseeeeseueeseeesseeseueeseeeeseeeeseeetaes 60 Figure 5 10 slaveRcvAlternative any value clocking ccceeccceeeeceeceseeeeseeeceeeeseueeseueesaeesaeeesauseseueeseeeeseeesaes 60 Figure 5 11 external TOMLING COCK ING s ds aser eae a o ue as Pe oer ein hae e Faser woe tlaseteigiees nie nee ee Comer idR CS 60 FIgure 5 12 Bridge Taricll fialiby eren doceo doa i atre mado ae ets oap euro tec dts catene eee ase cem 66 Fig re 6 1 Relative addressing careieni ima paco date ease Lu liceat up deat INL LIN IM case IDOL DU su LL Lsu Te 86 EIgure 6 2 ADsol te addtessiDg sudseote pecus ead eosin dasele i past uma feu E ceelac tasca Cata eden iae 86 Figure 10 1 Subsystem picture elements ccccccccssccceeeeseeeecaeecececeeecseeeceeceeecsusessueesaeeseaeesseeeesageess 127 FIg re 12 1 Analogue IOOD sso osos cti sade Reo etr date eoa Reit an e hoop capote gu uci M aa em cele om uude 136 Figure 12 2 Remote digital IOOD iiien docte orbi eni ductae demit scm ducts oie CU tati octoU S e medua acide dues 137 Figure 12 3 Bros M 138 Crocus CNV List of tables List of tables Table 2 1 Rear view of the Crocus CNV TT parts table cc ccccccccccseeceeeeeeeeeeeeeeeeeeeseeeseeeseeese
93. of the WAN RxD wide area network receive data signal before extraction of the user data on the Bridge interface 102 Reference manual Crocus CNV Status attributes 7 5 Management status attributes The attributes cardSlotNumber cardNestNumber and position are only present on a Crocus CNV Card Version not on a Table Top crocuslfConv lt 2m Nx64 gt lt Tt Cv gt management ifSpeed This attribute displays the current management interface speed in bits per second bps e g 9600 crocuslfConv lt 2m Nx64 gt Cv management cardNestNumber This attribute displays the CN4 card nest address It is possible to manage the Crocus CNV with the Orchid 1003 LAN management concentrator In that case the address of the CN4 card nest has to be known so that the Orchid can address the Crocus CNV The CN4 card nest address can be set with DIP switches at the back of the card nest For more information refer to the CN4 manual crocuslfConv lt 2m Nx64 gt Cv management cardSlotNumber This attribute displays in which slot of the CN4 card nest the Crocus CNV is situated It is possible to manage the Crocus CNV with the Orchid 1003 LAN management concentrator In that case the Crocus CNV its position in the CN4 card nest has to be known so that the Orchid can address the Crocus CNV crocuslfConv lt 2m Nx64 gt Cv management position This attribute displays the position of the converter A or B on the Card Version It is possible to manage the Crocus
94. olige Steckdose zur Verf gung haben lassen Sie diese von einem Elektriker gegen eine 3 polige Steckdose auswechseln SAFETY WARNING To avoid damage to the unit please observe all procedures described in this chapter SICHERHEITSBESTIMMUNGEN Um eine Besch digung des Ger tes zu verhindern beachten Sie bitte unbedingt die Sicherheitsbestimmungen die in diesem Abschnitt beschrieben werden Ensure that the unit and its connected equipment all use the same AC power and ground to reduce noise interference and possible safety hazards caused by differences in ground or earth potentials 2 2 Unpacking Rough handling during shipping causes most early failures Before installation check the shipping carton for signs of damage e lf the carton box is damaged please place a claim with the carrier company immediately e lf the carton box is undamaged do not dispose of it in case you need to store the unit or ship it in the future 8 User manual Crocus CNV Installing and connecting the Crocus CNV 2 3 Selecting a site AN wammg TTT In case of a TT always place the unit on its feet without blocking the air vents Do not stack multiple units directly onto each other as stacking can cause heat build up that could damage the unit ne Se Stellen Sie das Ger t niemals seitlich sondern nur auf den F en auf und achten Sie darauf da die L ftungsschlitze an der Seitenverkleidung frei bleiben Stapeln Sie nicht mehrere Ge
95. on active configuration becomes the active configuration To activate a configuration proceed as follows In the TMA window select the top object crocuslfConv lt 2m Nx64 gt lt Tt Cv gt and the group Configuration 2 In the action window of TMA click the left mouse button on Activate Configuration so that this action is selected Press the right mouse button and select Execute Table 6 3 Activating a configuration Continued on next page 76 Reference manual Crocus CNV Configuration attributes General configuration attributes continued crocuslfConv lt 2m Nx64 gt lt Tt Cv gt Load Saved Configuration If you are in the progress of modifying the non active configuration but made some mistakes you might want to revert to the active configuration If you execute the Load Saved Configuration action the non active configuration is overwritten by the active configuration currently used by the Crocus CNV To reload the active configuration proceed as follows In the TMA window select the top object crocuslfConv lt 2m Nx64 gt lt Tt Cv gt and the group Configuration In the action window of TMA click the left mouse button on Load Saved Configuration so that this action is selected Press the right mouse button and select Execute crocuslfConv lt 2m Nx64 gt lt Tt Cv gt Load Default Configuration If you install the Crocus CNV for the first time all configuration attributes are set to their default value If
96. onnection LM T oos ee Start an ET test on the local Crocus CNV A test pattern is sent down the G7093 line Start an ET test on the remote Crocus CNV The detector of the remote Crocus CNV receives this test pattern and looks for possible errors in the pattern The quantity of errors could be an indication of the G703 line quality Reference manual 135 Diagnostic tests Crocus CNV 12 2 Analogue loop Initiating the AL test establishes an analogue loop on the local Crocus CNV This loop is compliant to loop 3 as described in the ITU T recommendation V 54 The loop is situated immediately behind the onboard G703 interface of the Crocus CNV schematically represented as follows Crocus IF CNV onboard G703 interface Figure 12 1 Analogue loop How to use this test Example Start an ALET test on the Crocus CNV This is a sort of self test of the Crocus CNV The quantity of errors check the status attribute errorCount could be an indication of possible problems on the Crocus CNV 136 Reference manual Crocus CNV Diagnostic tests 12 3 Remote digital loop Initiating the RDL test establishes a digital loop on the remote Crocus CNV This loop is compliant to loop 2 as described in the ITU T recommendation V 54 The loop is situated immediately behind the DTE interface of the remote Crocus CNV schematically represented as follows remote Crocus IF CNV local Crocus IF CNV onboard DTE onboard G
97. onv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard h2g703Performance This structured value displays the 2 hours performance summary related to the G703 performance The h2g 03Performance structured value elements are the following tenant Forte corosada pared e edens OOOO the total amount of time a Loss Of Signal was detected lfaCount the number of times a Loss of Frame Alignment was detected This element is only present on the Crocus Nx64 CNV lfaTime the total amount of time a Loss of Frame Alignment was detected This element is only present on the Crocus Nx64 CNV Im crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g703OnBoard h24g703Performance This structured value displays the 24 hours performance summary related to the G703 performance The h24g 03Performance elements are the same as the h2g 03Performance elements Continued on next page Reference manual 111 Performance attributes Crocus CNV G 03 onboard performance attributes continued Use this action to perform a test on the Crocus CNV These tests are useful to trace possible problems Possible tests are no al dl rdl et alEt rdlEt To execute a test proceed as follows In the TMA window select the object g 03OnBoard and the group Performance In the drop down box select the test you want to execute Press the right mouse button and select Execute Table 8 3 Executing a test EN 2 In the action window of TMA click the left mouse button on the field under
98. ory blocks crocuslfConv lt 2m Nx64 gt lt Tt Cv gt operatingSystem freeMemory This is the total free memory expressed in bytes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt operatingSystem totalMemory This is the total RAM memory expressed in bytes Continued on next page Reference manual 113 Performance attributes Crocus CNV Operating system performance attributes continued This table lists the used processing power for the 11 most recent 30 seconds intervals The processing power is expressed as a percentage of the total processing power Each entry in the attribute usedProcPower is composed of the following attributes Value Description sysUpTime Displays the elapsed time since the last cold boot The next values are for the 30 seconds period before this relative time stamp minimumPP 96 This is the minimum percentage of processing power in use during the last 30 seconds averagePP This is the average percentage of processing power in use during the last 30 seconds maximumPP This is the maximum percentage of processing power in use during the last 30 seconds This attribute contains status information concerning the different tasks running on the processor It is a table grouping up to 31 task slots which is the maximum number of parallel tasks running on the processor s operating system This attribute contains the same information as tasklnfo in the status group refer to Section 7 6 Operat
99. ot mode by setting the appropriate DIP switch to off If a new software download is successfully completed the DIP switch must be reset to on in order to restart operation from flash memory Note that this DIP switch setting cannot be overruled by TMA To download firmware to a Crocus CNV in boot mode proceed as follows In case of a e TT open the housing as described in Section 3 1 4 Changing DIP switch and strap settings of the Table Top CV remove the card from the CN4 card nest as described in Section 3 2 5 Changing DIP switch and strap settings of the Card Version In case of a e TT set DIP switch bank DS5 position 1 to off To locate this DIP switch bank refer to section 3 1 1 Location of the DIP switches and straps on the Table Top CV set DIP switch bank DS2 position 1 to off To locate this DIP switch bank refer to oection 3 2 1 Location of the DIP switches on the Card Version e CV insert the card in the CN4 card nest without fastening the screws The Crocus CNV is now in boot mode Now proceed as explained in the previous section Section 11 2 Downloading with TML When the download is finished reset the corresponding DIP switch to on Refer to step 2 In case of a e TT close the housing e CV insert the card in the CN4 card nest The Crocus CNV reboots in normal operation mode 3 In case ofa e TT close the housing without fastening the screws 132 Reference manual
100. peration configuration Weed 2 CV B amp TT Load default configuration To load the default configuration using the appropriate DIP switch proceed as follows In case of a e TT open the housing as described in Section 3 1 4 Changing DIP switch and strap settings of the Table Top e CV remove the card from the CN4 card nest as described in Section 3 2 5 Changing DIP switch and strap settings of the Card Version In case of a e TT set DIP switch bank DS5 position 2 to off To locate this DIP switch bank refer to oection 3 1 1 Location of the DIP switches and straps on the Table Top e CV set DIP switch bank DS5 position 1 for converter A and or 2 for converter B to off To locate this DIP switch bank refer to Section 3 2 1 Location of the DIP switches on the Card Version In case of a e TT close the housing without fastening the screws e CV insert the card in the CN4 card nest without fastening the screws The Crocus CNV reboots and loads the default configuration Activate the loaded default configuration 1 Open a TMA session on the Crocus CNV refer to Section 4 2 Connecting to a Crocus CNV with TMA 2 Execute the Activate Configuration command er you are performing this load default configuration procedure because you accidentally made a configuration error you have the possibility to retrieve this erroneous configuration before executing the Activate Configuration command In
101. r of another Crocus CNV using a crossed cable i e they are connected back to back in order to create an extended management link For more information on extended management links refer to Table 6 7 Relative and absolute addressing When connecting the auxiliary connector of the Crocus CNV to a COM port of your computer you can still open a TMA session on the Crocus CNV You can however not open a CLI or ATWIN session console Select this value if you want to connect the auxiliary connector of the Crocus CNV to a COM port of your computer in order to manage the Crocus CNV using TMA CLI or ATWIN do The console attribute is present on the Table Top only not on the Card Version This because the management connection between the Crocus CNV CV and the Orchid 1003 LAN happens through the high speed bus on the CN4 backplane instead of through the auxiliary connector This implies that the auxiliary connector of the Crocus CNV CV e can not be connected to the Orchid 1003 LAN for management purposes the auxiliary connector of another Crocus CNV to create an extended management link e can be connected to a COM port of your computer in order to manage it with TMA CLI or ATWIN Reference manual 87 Status attributes Crocus CNV 7 Status attributes This chapter discusses the status attributes of the Crocus CNV The following table gives an overview of this chapter 9m o m Status attribute overview General status att
102. rate direkt bereinander dies kann zu einem Hitzestau f hren Install the unit in an area free of extreme temperatures humidity shock and vibration Position it so that you can easily see and access the front panel and its control indicators Leave enough clearance at the back for cables and wires Position the unit within the correct distances for the different accesses and within 2m of a power outlet 2 4 Installation and connection precautions A meg eee The circuit boards are sensitive to electrostatic discharges ESD and should be handled with care It is advisable to ensure an optimal electrical contact between yourself the working area and a safety ground before touching any circuit board Take special care not to touch any component or connector on the circuit board G EMC WARNING EMC compliant installation The complete Crocus family and the CN4 card nest are fully EMC compliant Because of the modular structure of the CN4 card nest all unused slots power slots modem slots and interface slots have to be covered with the appropriate blanking modules at installation time To ensure compliance with EMC directive 89 336 EEC shielded cables or ferrite beads have to be used 1 NOTE This equipment may be powered by an IT power system d ANMERKUNG Das Ger t kann gespeist wurden durch ein IT power System User manual 9 Installing and connecting the Crocus CNV Crocus CNV 2 5 Connecting the Crocus CNV Table Top
103. ributes Operating system status attributes 88 Reference manual Crocus CNV 7 1 Status attribute overview gt crocuslfConv lt 2m Nx64 gt lt Tt Cv gt sysDesc sysObjectlD sysUpTime sysServices flash 1 Version flash2Version activeFlash bootVersion flash Versions messages deviceld configurationSaving gt gt g 03O0nBoard testl ype testOriginator testStatus errorCount lineAttenuation dB ifDescr ifType txdltu 103 rxditu104 ifSpeed ifOperStatus ais los Ifa 1 uU only present on the Crocus Nx64 CNV Reference manual Continued in next column Status attributes continued gt gt rs530 v35 v36 2 txdltu103 rxdltu104 rtsltu105 ctsltu106 dsrltuT107 dcdltu109 rdiltu140 alltu141 tiltu142 ifDescr ifType ifSpeed ifOperStatus ifClocking Tx ifClockingRx gt gt x21 2 txditu103 rxditu104 indicator ifDescr ifType ifSpeed ifOperStatus ifClocking Tx ifClockingRx Continued on next page 89 Status attributes Crocus CNV Status attribute overview continued gt gt bridge 2 wanTxd wanRxd ifDescr ifType ifSpeed ifOperStatus ifClocking Tx ifClockingRx gt gt router 2 ifDescr ifT ype ifSpeed ifOperStatus ifClocking Tx ifClockingRx v only present when the corresponding interface is used gt gt management ifSpeed cardNestNumber 3 cardSlotNumber 3 position 9 39 cV only gt gt operatingSystem taskInfo 90 Reference manual
104. rough the CN4 card nest 230 115 Vac or 48 Vdc User manual Crocus CNV Introduction 1 2 Crocus CNV product overview The following Crocus CNV types exist Type Specific property Crocus 2M CNV This is a 2 Mbps transparent G 703 to modular Crocus interface converter Crocus Nx64 CNV This is a 2 Mbps G 703 G 704 to modular Crocus interface converter The Crocus CNV is available in the following versions Table Top TT The Table Top version is the stand alone version of the Crocus CNV It is available with or without an LCD display and keyboard Only the Crocus Nx64 CNV is available as Table Top Card Version CV The Card Version CV has to be inserted into a CN4 card nest It incorporates two Crocus CNV converters on one card A and B As a result one CN4 card nest can contain up to 30 converters Both Crocus 2M CNV and Crocus Nx64 CNV are available as Card Version Both Table Top and Card Version can be powered with 230 115 Vac 48 Vdc or 48 Vac The Card Versions are powered via the CN4 card nest 1 3 Modular interface overview A complete range of plug in modular DTE interfaces can be used in conjunction with the Crocus CNV All these modular DTE interfaces can be exchanged in only a few seconds The Crocus CNV only supports transparent DTE interfaces The following table lists the DTE interfaces modules which can be used in the Crocus CNV e V35 e V36 e X21 e Bridge e Router User manual 5 Intro
105. ry address for the current instruction of this task 104 Reference manual Crocus CNV Performance attributes 8 Performance attributes This chapter discusses the performance attributes of the Crocus CNV The following table gives an overview of this chapter Performance attribute overview Introducing the performance attributes G 03 onboard performance attributes Operating system performance attributes Reference manual 105 Performance attributes Crocus CNV 8 1 Performance attribute overview gt crocuslfConv lt 2m Nx64 gt lt Tt Cv gt gt gt g 03O0nBoard errorCount h2Performance h24Performance g826Performance h2G826Performance h24G826Performance g 03Performance h2G703Performance h24G703Performance Action Test Activation gt gt operatingSytem currUsedProcPower freeDataBuffers totalDataBuffers largestFreeBlockSize freeBlockCount freeMemory totalMemory usedProcPower tasklnfo 106 Reference manual Crocus CNV Performance attributes 8 2 Introducing the performance attributes Performance information can be used for the following e f network problems arise information about the history of the communication link can be reviewed and analysed These statistics can be useful to locate and solve the problem e Byoollecting performance information an operator can keep track of the global performance of the network e g network bottlenecks can be traced etc Before discussing the performan
106. s linkDownCount the number of times the G703 line went down linkDownTime the total amount of time the G703 line was down crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard h2g826Performance This structured value displays the 2 hours performance summary related to the G826 performance The h2g826Performance structured value elements are the following Element For the corresponding period this value displays sysUpTime the elapsed time since the last cold boot linkDownCount the number of times the G703 line went down linkDownTime the amount of time the G703 line was down crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard h24g826Performance This structured value displays the 24 hours performance summary related to the G826 performance The h24g826Performance elements are the same as the h2g826Performance elements Continued on next page 110 Reference manual Crocus CNV Performance attributes G703 onboard performance attributes continued Im crocuslfConv 2m Nx64 Tt Cv g703OnBoard g703Performance This structured value displays the performance summary related to the G703 performance The g 03Performance structured value elements are the following Eeron Forte tine sie test caa boae vede OOOO the total amount of time a Loss Of Signal was detected lfaCount the number of times a Loss of Frame Alignment was detected the total amount of time a Loss of Frame Alignment was detected Im crocusifC
107. s e 126 Reference manual Crocus CNV TMA subsystem picture of the Crocus CNV 10 2 Subsystem picture elements This section displays and labels the different elements of the subsystem picture It also explains how the visual indications should be interpreted Below the Crocus CNV CV subsystem picture is displayed DTE interface status G703 onboard interface status G703 onboard interface status CROCUS 2H CHU THIH a Figure 10 1 Subsystem picture elements Continued on next page Reference manual 127 TMA subsystem picture of the Crocus CNV Crocus CNV Subsystem picture elements continued The table below gives an overview of the subsystem picture elements and what they indicate LL ee LED indicators They reflect the actual status of the Crocus CNV The LED indication on the subsystem picture corresponds with the LED indication on the Crocus CNV itself For more information on the interpretation of the LEDs refer to Section 2 8 Front panel LED indicators G703 onboard This reflects the status of the onboard G703 interface Depending on which interface status interface connector you selected the RJ45 on the front or the connector block at the back the front or rear connector will be coloured The possible indications are Colour Explanation No alarm of the g 03OnBoard object is active An unmasked alarm of the g 03OnBoard object is active The colours of the onboard G7093 interfa
108. s CNV General alarms continued The alarm Is generated Default value codeConsistencyFail when the software consistency imposed by the E Orchid 1003 LAN on the Crocus CNV fails For example because of a loss of contact Check the status attribute o1003 nmsgroup softConsistencyStatus to determine the problem Orchid 1003 LAN on the Crocus CNV fails For example because of a loss of contact Check the status attributes o1003 nmsgroup objectTable configState and configDiag to determine the problem configConsistencyFail when the configuration consistency imposed by the disabled 122 Reference manual Crocus CNV Alarm attributes 9 4 G703 onboard alarms Refer to Section 9 2 Introduction to the alarm attributes for the general alarm attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard alarminfo The different alarms related to the object g 03OnBoard together with their explanation and their default alarmMask and alarmLevel value are given in the following table The alarm Is generated Default value linkDown when there is a loss of signal l e the incoming E G703 transmit data data coming from the application is no longer present ais when an alarm indication signal has been detected disabled on the incoming G703 transmit data It means the application has detected an error testActive when a test is active disabled Ifa when the frame alignment signal FAS which is disabled pre
109. s CNV In other words there is no guarantee that the RDL test was initiated successfully on the remote Crocus CNV This remark applies to the Crocus 2M CNV and the Crocus Nx64 CNV running in unframed mode crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard errorCount This attribute displays the amount of detected errors since the start of an ET AL ET or RDL ET test Every time a new ET AL ET or RDL ET is started the errorCount attribute is reset to 0 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard lineAttenuation dB This attribute displays the current G703 line attenuation in dB e g 11 0 crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard ifDescr This attribute displays the interface description g 03OnBoard It is an SNMP MIB2 parameter crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard ifType This attribute displays the interface type other It is an SNMP MIB2 parameter crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard txdltu103 This attribute displays the status on off of the transmit data signal circuit 103 The txdltu103 attribute only indicates the presence of the TxD signal it does not monitor the real data signal crocuslfConv lt 2m Nx64 gt lt Tt Cv gt g7030nBoard rxdltu104 This attribute displays the status on off of the receive data signal circuit 104 The rxdltu104 attribute only indicates the presence of the RxD signal it does not monitor the real data signal Continued on
110. sent in time slot O of the G 704 framed data is not detected after a certain period This alarm exists on the Crocus Nx64 CNV only sevErroredSecond when during a one second period the bit error rate disabled equals or exceeds 10 For each second the alarm condition is true the alarm is activated If a non severely erroneous second occurs the alarm is cleared The measurement is conform the G 821 recommendation Reference manual 123 Alarm attributes Crocus CNV 9 5 Interface alarms Refer to Section 9 2 Introduction to the alarm attributes for the general alarm attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt alarminfo The different alarms related to the lt dtelnterface gt object together with their explanation and their default alarmMask and alarmLevel value are given in the following table The alarm Is generated Default value sea sr linkDown when no RTS signal is detected l e the connection enabled for RS530 V35 between the Crocus CNV and the DTE is down V36l The linkDown alarm is only generated if the attribute rtsControl is set to external If the attribute rtsControl is set to internal the linkDown alarm will never be generated linkDown when no valid C signal is detected l e the enabled for X21 connection between the Crocus CNV and the DTE is down linkDown when there is no connection with the LAN l e the enabled for Bridge LAN is not connected or no valid
111. smission errors connected through Sometimes you might want to connect the Crocus CNV 100 ohms resistor earth to the application earth although both earth potentials are not the same E g to avoid a big difference between both earth potentials To avoid that high earth currents are generated you can make this connection through a 100 ohms resistor directly connected oometimes it is not possible to connect the application directly to the earth In that case you can earth the application through the Crocus CNV by connecting the Crocus CNV to the earth and setting strap ST 1 in position 3 Also the opposite situation might occur it is not possible to earth the Crocus CNV In that case you can earth the Crocus CNV through the application by connecting the application to the earth and setting strap ST1 in position 3 Table 3 3 Function of strap ST1 of the TT Continued on next page 30 User manual Crocus CNV DIP switches and straps of the Crocus CNV Straps of the Table Top continued Straps JP21 JP23 JP25 and JP27 Use the straps JP21 JP23 JP25 and JP27 in order to select between the RJ45 connector or the BNC connectors Strap setting You can connect to the onboard G703 interface through 1 2 default the RJ45 connector the BNC connectors Table 3 4 Function of straps JP21 JP23 JP25 and JP27of the TT Straps JP6 JP7 and JP29 Use the straps JP6 JP7 and JP29 in order to select the line impe
112. st priority level is shown If the alarm levels are set in a structured manner one look at the totalAlarmLevel attribute enables the operator to make a quick estimation of the problem The value of the totalAlarmLevel attribute is also communicated to the central management system e g HP OpenView where it determines the colour of the icon This colour is an indication of the severity of the alarm crocuslfConv lt 2m Nx64 gt lt Tt Cv gt alarminfo The alarmlnfo contains the actual alarm information of the corresponding object The alarminfo attributes are Attribute Displays for the corresponding object the total alarm count since the last cold boot the current alarms previousAlarms the second most recent alarms However only in case the most recently generated alarm was an unmasked alarm refer to Table 9 1 Configuration alarm attributes the alarmMask attribute alarmMask the alarmMask as configured in the Configuration group Refer to Chapter 6 Configuration attributes alarmLevel the alarmLevel as configured in the Configuration group Refer to Chapter 6 Configuration attributes Table 9 2 General alarm attributes the alarmlnfo attribute 120 Reference manual Crocus CNV Alarm attributes 9 3 General alarms Refer to Section 9 2 Introduction to the alarm attributes for the general alarm attributes Im crocuslfConv 2m Nx64 Tt Cv alarmInfo The different alarms related to the crocuslf
113. t is best to proceed as follows Insert card 1 up to 14 in slot O up to 13 of the CN4 card nest Fasten the screws of card 1 up to 14 Insert the last card in slot 14 of the CN4 card nest Fasten the screws of the last card Table 2 5 Filling an entire CN4 card nest 16 User manual Crocus CNV Installing and connecting the Crocus CNV 2 6 2 Inserting the modular DTE interface in the Card Version At the back of the CN4 card nest two empty slots are provided in which the desired modular DTE interface can be inserted without extracting the card from the card nest The upper interface slot is used for converter A and the lower interface slot is used for converter B To insert the modular DTE interface in the CN4 card nest proceed as follows 1 Gently slide the modular DTE interface on the two inner slides into an available slot The following figure shows this procedure e e When nearly inserted press tight Lock both screws When the modular DTE interface is present connect the application Table 2 6 Inserting the modular DTE interface in the CV User manual 17 Installing and connecting the Crocus CNV Crocus CNV 2 6 3 Connecting to the onboard G703 using the RJ45 or line connector block You can connect to the onboard G703 interface through e the RJ45 connector located at the front of the Crocus CNV CV or e the line connector block located at the back of the CN4 card nest You can make this selection b
114. terface they are discussed in a general section All other sections discuss the interface specific attributes 82 Reference manual Crocus CNV Configuration attributes 6 4 1 General interface configuration attributes crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt alarmMask The alarmMask attribute enables or disables for each alarm of the corresponding object whether it is communicated to the central management system e g HP OpenView or not For more information on e alarms in general refer to Section 9 2 Introduction to the alarm attributes e the alarms of the lt dtelnterface gt object refer to Section 9 5 Interface alarms crocuslfConv lt 2m Nx64 gt lt Tt Cv gt lt dtelnterface gt alarmLevel With this attribute a priority level can be assigned to each alarm of the corresponding object The alarm level ranges from 0 up to 254 where 0 is the lowest and 254 is the highest priority level crocuslfConv lt 2m Nx64 gt Cv lt dtelnterface gt alarmContactHighMask This attribute is only present on the CV The alarmContactHighMask attribute enables or disables for each alarm of the corresponding object whether e a visual indication is generated blinking error LED e the alarm contacts on the CN4 card nest are driven crocuslfConv lt 2m Nx64 gt Cv lt dtelnterface gt alarmContactLowMask This attribute is only present on the CV The alarmContactLowMask attribute enables or dis
115. the Card Version To change the DIP switch and or strap settings of the Crocus CNV CV proceed as follows m MR T Change the DIP switch and or strap settings Gently slide the Crocus CNV in the CN4 card nest Fasten the screws of the Crocus CNV Table 3 13 Changing the DIP switch and or strap settings of the CV User manual 39 Maintenance of the Crocus CNV Crocus CNV 4 Maintenance of the Crocus CNV Once you installed the Crocus CNV you can proceed with the configuration of the Crocus CNV You can do this using the Telindus Maintenance Application TMA This chapter introduces TMA and describes how to start a session on the Crocus CNV Furthermore this chapter gives an introduction to the attributes of the Crocus CNV LR RN Introducing TMA Connecting to a Crocus CNV with TMA Introducing the management attributes of the Crocus CNV 40 User manual Crocus CNV Maintenance of the Crocus CNV 4 1 Introducing TMA TMA is a free Windows software package that enables you to maintain the Crocus CNV i e to access its configuration attributes and look at status performance and alarm information using a user friendly graphical user interface TMA is an excellent tool for complete management of the Telindus access devices When using TMA in combination with a network management system such as HP OpenView complete networks can be managed from one central site Consult the TMA user manual to install it and get
116. the Crocus CNV has already been configured a number of times and you want to reconfigure it starting from scratch you can load the default configuration To load the default configuration proceed as follows In the TMA window select the top object crocuslfConv lt 2m Nx64 gt lt Tt Cv gt and the group Configuration In the action window of TMA click the left mouse button on Load Default Configuration so that this action is selected Press the right mouse button and select Execute In the action window of TMA click the left mouse button on Activate Configuration so that this action is selected Press the right mouse button and select Execute Table 6 5 Loading the default configuration Continued on next page Reference manual TT Configuration attributes Crocus CNV General configuration attributes continued V crocuslfConv lt 2m Nx64 gt lt Tt Cv gt Cold Boot This action will reboot the Crocus CNV while the power stays up the Crocus CNV also reboots if it is powered down and up again This implies that e it checks which firmware to use e itreads the saved configuration and restarts program execution You can use this action for instance to activate new firmware To perform a cold boot proceed as follows In the TMA window select the top object crocuslfConv lt 2m Nx64 gt lt Tt Cv gt and the group Configuration Status Performance or Alarms i If a Cold Boot is performed on a Crocus CNV CV bot
117. tsueenaes 46 Table 4 3 Objects of the Crocus CNV containment tree cc eccceccceccseeeceeeceeceeeceeeteeeseeeteaeesseeneeseeetaees 47 Table 5 1 Information in the DIP switch configuration table cccccccecceceececeeeeseeeeeeeeseeeeseeeeseeeeseeeesees 50 Table 5 2 Information in the TMA attribute string c ccccccsseeccseeccececeeeceueeceeeesaeeceaeeceueesaueesseessansensass 51 Table 6 1 Correcting the security table lseelssssssssssseeseeeeeeee nennen nennen nnne nnne nnns rsen nnns 14 Table 6 2 The non active active and default configuration ec ceccceececeeeeeeeeeceeeeseeeeaeeesaeeesseeesseesaaees 76 Table 6 39 Activating a CONT OU RAN OM saeia m MM 76 Table 6 4 Loading the active configuration cccceccceececeeeeceeeceueeecaueecaeecsuceceueessueesaeessueessueessuaeessaeesaaes TT Table 6 5 Loading the default CONFIQUIFATION cccecccsscccsececeeeeceueeceueeceeceuceceueeceueecaeeeseueeseesssseessueenaees 77 Table 6 6 Performing a cold DOOL nii eere a aa iode net ees Saale Sn bie mox Pati tena ive du e dude a 78 Table 6 7 Relative and absolute addressing else nennen nennen nnns 86 Table 8 1 Pertormance Information UMNNG soci coco eese oe tu diet ei aa aiad aa me Eta oves lcd ee 107 Table 8 2 Performance information terms cccccccceecceeeccesceceueeceeecseesaeeesseeceueeceueesaueesseessaeessuseeeseae
118. ttribute to e set the G703 interface to unframed or framed mode e allocate time slots in case the G703 interface is in framed mode Unframed and framed mode The following table explains the difference between unframed and framed mode ee unframed In unframed mode a 2 Mbps data stream is sent transparently over the line transparent framed In framed mode up to 31 time slots each containing a 64 kbps data stream can be G 704 framing sent over the line Each 64 kbps time slot can be enabled or disabled Time slot 0 is reserved for synchronisation and signalling Selecting unframed mode Select unframed mode by setting time slot TSO to 1 enabled The value of the time slots TS1 up to TS31 is irrelevant Selecting framed mode and allocating time slots Select framed mode and allocate time slots as follows 1 Set time slot TSO to O disabled to enable G 704 framing 2 Allocate the desired time slots by setting them to value 1 enabled Reference manual 81 Configuration attributes Crocus CNV 6 4 Interface configuration attributes This section discusses the configuration attributes of the different DTE interfaces The following table gives an overview of this section 9um o OO o9 General interface configuration attributes RS530 V35 and V36 interface configuration attributes Bridge interface configuration attributes G Because some of the interface configuration attributes are present on every in
119. um i ili fri om unin EE BP REC THU rim xm din y um HORT NE THe ues 3 cun eue Fi eiu TT 4 EE Bee iam A aa faa i ERT ae SE mi mnm CHE nm ERnIIW NE IT rIID Am an jud nea nz Ln n ILL LL B mo 2 rH n o3 OMEN L6 52 mun uu n aes ca am i C5 um wu z ot tt SS Inm s juu EIS Semm MUT s ux mau E s mem E e o ON M ui N S C423 CLIT eis 4 cuit cies CID E THE EEegee EL rag Wis MITES eS ee ES ux E i nmn unm FAM ope aie ae m ANE M oo et uni gel in bist s oa is cw ci 2 NW Ban 2 ziii NW os eee 3 mr R mm EATER e G cs awe au cist a E ag gu Riki s LLT i p smn i9 T m wa see mie uU B Ye of f as PU M NE iad D LEE AW mu ni efit tog 22 E f M nn d a Jf an i mum E 1 fus p p w PEN d EN RE EEA 3 1 X j p MN frrsr CN EN IB B t mM 1 J J N A NN ER QU t 7 e ES f Ti R x EN THM mz m COM DN can L7 L10 L8 LIL 3M naz an THIS es 2 DS 2 TH36 Figure 3 2 Location of the DIP switches on the CV motherboard 34 ord eteen etete teol User manual Crocus CNV DIP switches and straps of the Crocus CNV 3 2 2 Location of the straps on the Card Version The figure below shows the position of the straps on the Crocus CNV CV motherboard strap JP6 JP7 JP29 converter A strap JP21 JP23 JP25 JP27 converter A Paro 18 amp iim I
120. us CNV Table Top 2 7 DIP switches and straps of the Crocus CNV Card Version 33 a Default settings are printed in bold 26 User manual Crocus CNV DIP switches and straps of the Crocus CNV 3 1 DIP switches and straps of the Crocus CNV Table Top This section locates the DIP switches and straps on the Crocus CNV Table Top motherboard It gives an overview of their function and it explains how to change their settings The following table gives an overview of this section 9n O Location of the DIP switches and straps on the Table Top DIP switches of the Table Top Straps of the Table Top Changing DIP switch and strap settings of the Table Top Disconnect the Crocus CNV Table Top from the mains before opening the housing to change DIP switch and or strap settings User manual 27 DIP switches and straps of the Crocus CNV Crocus CNV 3 1 1 Location of the DIP switches and straps on the Table Top The figure below shows the position of the DIP switches and straps on the Crocus CNV TT motherboard JP29 eu di b Hm DS3 JP21 N 2 JP27 JP25 3 2 CON 100R 1 NOT CON A DANGEROUS VOLTAGE AREA Figure 3 1 Location of the DIP switches and straps on the TT motherboard 28 User manual Crocus CNV DIP switches and straps of the Crocus CNV 3 1 2 DIP switches of the Table Top DIP switch bank DS5 The following table gives an overview of DIP switch bank DS5 of the TT oe C L
121. vice use a straight interconnection cable To connect this interface to e aDTE device use a straight interconnection cable e a DCE device use a crossed interconnection cable modular The following figure shows an example of a set up with a Crocus CNV modem V36 interface modem G703 interface DCE DCE modular interface onboard G703 interface DCE DTE Figure 2 4 Connecting the interfaces of the Crocus CNV an example User manual 21 Installing and connecting the Crocus CNV Crocus CNV 2 8 Front panel LED indicators This section gives an overview of the front panel LEDs and what they indicate The following table gives an overview of this section Uma e Loss Of Signal Loss of Frame Alignment LED z 22 User manual Crocus CNV Installing and connecting the Crocus CNV 2 8 1 Introduction to the front panel LEDs When all the connections are made and the Crocus CNV is powered the LEDs on the o front panel reflect the actual status of the device LED label and colour TBLinDUS The following table lists the front panel LED indicators with their corresponding label and colour PWR 142 TST eoe AIS e e wa TST 142 TST Test indication Ni xp AIS ERR Alarm Indication Signal error indication 104 RXD LOS LFA Loss Of Signal Loss of Frame Alignment indication Ae 103 TXD Transmit data indication i E E1 serial 104 RXD Receive data indication
122. y means of 8 straps located on the Crocus CNV CV motherboard This is described in the paragraphs below The location of the straps on the Crocus CNV CV motherboard a mw D19 r a E PTC2 e e E m m o rf 4 B AN an dd UE RLY1 2222 shil R259 cease aj Rae V819 JPTCS mu Tt asma umm j v D O B Ea m E i as ZO R307 R J56 AES ep iR 9 gt Q C m mmu WEE US14 at R ABH imes Te PTC7 E Jog qu QJ le i EEUU x UN 111 corn EN Y strap JP22 JP24 JP26 JP28 RLYS VE Mya 189 converter B D mid strap JP12 JP13 JP30 converter B a RNG Dren EA a e Continued on next page 18 User manual Crocus CNV Installing and connecting the Crocus CNV Connecting to the onboard G703 using the RJ45 or line connector block continued Strap JP21 JP28 settings You can make the RJ45 line connector block selection for converter A and B separately e JP21 JP23 JP25 JP27 makes the selection for converter A e JP22 JP24 JP26 JP28 makes the selection for converter B The following table shows how to set JP21 up to JP28 in order to select between the RJ45 connector or the line connector block Strap setting You can connect to the onboard G703 interface through 1 2 default the RJ45 connector lo

User and reference manual

Contents

Download Pdf Manuals

Related Search

Related Contents