Verilink QUAD DATA User Manual
Contents
1. 1 1 Purpose and Use vee tects eee ee n eek Re RE RR DE ER EE Re eene 1 1 Product 1 1 Management Option aeg 1 2 Related Verilink mene nnne nennen 1 2 Components ien pU RR Date tere Deae s ek Debet 1 3 Front Module geek debe ce ended Cut ed ed pedo e Ente Ea ee ads 1 3 Rear ModUule uei Zar t ee RB eho asians 1 4 Q icloSet Up z tri ee Et e ees 2 1 Example Configuration essssssssssssssssss seen nennen nennen nnn arena nennen 2 1 Hoo 2 2 Mod le Configurations ort Eee aree t FERNER ERA Eee Meg Ue Ee Be 2 3 TIMINg OPEIONS erm 2 4 Building Eireults an rear rre Ret e 2 5 Connect DTE d Ha Eee 2 8 Configuration zitat eppure datum 3 1 Graft Interface uisi preter et Rn Er EE edd rg 3 1 Terminal Setup exte Isis 3 1 3 2 Config tratlon Men naar esse anna 3 3 Configuration Options van He 3 4 ram UE 3 6 Timing Menu bins 3 8 Building voee per RE er rn 3 10 AE Ea a 4 1 Diagnostics Menu ke be cea ln Ene Ee 4 1 Accessing the Mens ce Rte de veia apa eui ter tee rete seite 4 1 Diagnostics InfOrmatl2. when the port is in DCE mode DSR 1 Indicates the state of Data Set Ready or DSR is an output from the QUAD Indication in the case of a port optioned for DATA module in DCE mode It is the X 21 interface type logical complement of DTR RTS Indicates the state of Request To Send not RTS is an output from the DTE and applicable to X 21 ports an input to the QUAD DATA port in DCE mode CTS Indicates the state of Clear To Send not CTS is an output from the QUAD applicable to X 21 ports DATA module in DCE mode It is the logical complement of RTS DCD Indicates the state of Data Carrier Detect not DCD is an output from the QUAD applicable to X 21 ports DCD will not be on DATA module in DCE mode It until the data port is mapped to an active indicates that the network port is not network port that is not in an alarm state in ared alarm condition 4 2 Verilink QUAD DATA User Manual Diagnostics Display Field Description Instructions LL Indicates the status of the interface lead Local The DTE can use LL to establish a Loopback not applicable to X 21 ports This Local Loopback in the DCE is an indicator in DCE mode or an output which can be forced on in DTE mode RL Indicates the state of the interface lead The DTE can use RL to cause the Remote Loopback not applicable to X 21 local DCE to transmit a request for a ports This is an indicator in DCE mode or Line Loopback to the n
3. 1 Connect to the DTE which is reporting errors Establish a local Data Port Loopback and observe whether the errors clear Verilink QUAD DATA User Manual 4 5 Diagnostics 4 6 2 Follow the logic in the figure below Local Data Port Loopback clears Go to Step 3 trouble ves i No Go to Step 4 If alocal DPL resolves the error the local DTE and cabling are OK Try to establish a far end loopback Far end loopback clears trouble Trouble is at far end Yes p to step 5 No Trouble is in node or network Go to step 6 If alocal DPL does not clear alocal problem the defect is local Verify cabling to the QUAD DATA module Verify that the correct interface type has been selected Try changing the clock option if the port is not set for X 21 Consider the possibility that the local or QUAD DATA module is defective If alocal loopback clears a problem and a far end loopback also clears the problem the problem exists in the far end DTE the far end QUAD DATA module or DSU or the configuration of some device at the far end Try changing the selection for the clock option ST vs Inverted ST in the far end DSU or QUAD DATA module If the far end DCE is sampling near the edge of each bit presented by the far end DTE the local DTE would receive errors These errors would clear during loopbacks if the local DCE is sampling corre
4. cleaners or aerosol cleaners Use a cloth slightly dampened with water Do not placethis product on an unstable cart stand or table It may fall causing serious damage to the product Slots and openings in the shelves are provided for ventilation to protect them from overheating These openings must not be blocked or covered Never place this product near a radiator or heat register Verilink QUAD DATA User Manual Product Warranty Customer Service Publications Staff This product should be operated only from the type of power source indicated on the marking label and manual If you are unsure of the type of power supply you are using consult your dealer or local power company Do not allow anything to rest on the power cord Do not locate this product where the cord will interfere with the free movement of people Do not overload wall outlets and extension cords as this can result in fire or electric shock Never push objects of any kind into the shelves They may touch dangerous voltage points or short out parts that could result in fire or electric shock Never spill liquid of any kind on this equipment Unplug the equipment from the wall outlet and refer servicing to qualified service personnel under the following conditions e When the power supply cord or plug is damaged or frayed e If liquid has been spilled into the product If the product has been exposed to rain or water e If the product has been drop
5. on the Receive Clock pair must be used to control the transmission rate of that data on to the WAN If the clock on the Receive Pair does not drive the transmit path buffer over runs and or buffer under runs will occur leading to a loss of data See Figure 3 4 Figure 3 4 DTE Mode Signal Flow Receive Data Quad CSU Receive Clock Data or Module 3 Telco Clock 7 DTE 4 MODE Cloud lt Transmit Data In DTE mode Receive Data and both clocks are inputs to the Quad Data module Tail Circuit Timing Summary Since the AS3000 shelf has a single timing source for all 1 network ports and since the device connected to a port set for DTE must provide transmit clock logic dictates that any QUAD DATA port configured for DTE mode must provide the transmit clock for every T1 network port in that shelf This is likely to produce undesirable complications in the network design When connecting a QUAD DATA port to a DCE device a crossover cable can be used instead of putting the port in DTE mode This method allows the QUAD DATA port to be kept in DCE mode In this scenario instead of the QUAD DATA port accepting a clock from the external DCE device the QUAD DATA port provides the clock The external DCE device must then use the clock provided by the QUAD DATA module as its transmit timing source If the network design requires a QUAD DATA port to provide clock to
6. Alarm Menu are described in TABLE Menu Option Description Pn port alarm reporting Used to turn alarm reporting on or off for each port Normally yes for all in service ports A card alarm reporting Used to turn alarm reporting on or off for the entire module D display alarm buffer Produces one or more screens of output listing every alarm in the QUAD DATA module memory This buffer is cleared on a power reset of the module See below X exit this menu Returns to the QUAD DATA Main Menu 4 8 Verilink QUAD DATA User Manual Diagnostics Alarm Buffer Figure shows a typical Alarm Buffer display Figure 4 5 Alarm Buffer Display 0 0 0 2 QUAD DATA 01 02 Cleared alarm Data Port 1 Near End ELB looped Alarm 9 08 98 22 39 52 0 0 0 2 QUAD DATA 01 02 Cleared alarm Ti mi ng Bus Near End CSU Loss of Active Clock Alarm 9 08 98 22 39 25 0 0 0 2 QUAD DATA 01 02 Minor alarm Ti mi ng Bus Near End CSU Loss of Active Clock Alarm 9 08 98 22 39 23 0 0 0 2 QUAD DATA 01 02 Cleared alarm Ti mi ng Bus Near End CSU Loss of Active Clock Alarm 9 08 98 22 39 13 0 0 0 2 QUAD DATA 01 02 Minor alarm Ti mi ng Bus Near End CSU Loss of Active Clock Alarm 9 08 98 22 39 10 Verilink QUAD DATA User Manual 4 9 Diagnostics 4 10 Verilink QUAD DATA User Manual Numerics 458 102119 00 458 501594 00 458 501788 00 458 502045 00 458 502047 00 458 502059 00 A Adapter Cables 1 4 Adding a Circui
7. IBM mainframe channel extension Port 4 Not used for this example NOTE Always install rear connector modules first Always remove front modules first Verilink QUAD DATA User Manual 2 1 Quick Set Up Figure 2 1 illustrates the shelf configuration for this example Figure 2 1 Example Configuration I _ L QUAD DATA Codec Mainframe Router Log In Connect a Craft cable to the port labelled LOCAL on the front of the SCM module Connect the other end of the Craft cable to your PC or terminal If using a PC start a session in a terminal program 1 Set your terminal parameters to 19 2 kbit s 8 data bits No parity Onestop bit No flow control 2 Press ENTER The prompt pSH gt appears Type craft use lowercase BE M The prompt Your Password appears 2 2 Verilink QUAD DATA User Manual Quick Set Up 6 Initially there is no password press ENTER 7 The SCM Main Menu appears 8 Navigate to slot 3 the QUAD DATA module Type S and press ENTER At the prompt type 1 3 and press ENTER 9 Type C and press ENTER to access the QUAD DATA Configuration Menu NOTE For therest of this chapter you will not be instructed to press ENTER after each command Generally ENTER is used after each keyboard entry Figure 2 2 shows the default values for the QUAD DATA Configurati
8. LOS detect no no no no An remote loopback no no no no Ln X 21 C I setting D D D SRn DTR DSR setting DSR normal DTR normal DTR normal DSR normal SSn RTS CTS setting CTS normal RTS normal RTS normal CTS normal SDn DCD LL setting DCD normal LL off LL off DCD nor mal SMn TM RL setting TM off RL off RL off TM off C copy port T ti mi ng X exit this menu A 0 0 0 2 1 2 QUAD DATA gt The options available on the QUAD DATA Configuration Menu are listed in Table 3 3 Configuration Options Table 3 3 QUAD DATA Configuration Options Menu Option Description Instructions In in service Places ports in or out of service Place ports in service before building circuits to them 11 to place port 1 in service I2 for port 2 etc Fn interface type Selects the synchronous serial interface type for the port The selections for interface type and data port mode determine the adapter pigtail cable required as described to the right Type F1 through F4 and choose from 1 V 35 Use adapter cable 458 501594 001 in DCE mode or 458 501594 101 in DTE mode 2 X 21 Use adapter cable 458 502047 001 in DCE mode DTE mode is not supported for X 21 3 RS 449 Use adapter cable 458 502059 001 in DCE mode or 458 502059 101 in DTE mode 4 EIA 530 Use adapter cable 458 502045 001 in DCE mode or 458 502045 101 in DTE mode Mn data port Selects the mod
9. SCM database a list of circuits is displayed This menu is used to create activate de activate edit or delete all of the circuits between modules in an AS3000 shelf NOTE The assumption is made that all of the destination ports have been placed in service If necessary see the User Manuals for the associated modules Always place ports in service before building circuits to them Verilink QUAD DATA User Manual 2 5 Quick Set Up Adding a Circuit Type A to access the Add Circuit Menu See Figure 2 5 Figure 2 5 Add Circuit Menu ADD CIRCUIT MENU 1 1 SCM Firmware 1 12 N name M mode SP src port undefined DP dst port undefined port rate selection port rate selection undefined port undefined port undefined port undefined port undefined port undefined port undefined port undefined port bus AUT gt gt gt gt gt Circuit Inactive lt lt lt lt lt S setup X exit A 0 0 0 2 1 1 SCM gt 1 Use the command to give the circuit a name For the first circuit use QUADDATA P1 2 Usethe M command to set the mode to 64K this means that for each DSO timeslot used we will use the full 64K of bandwidth NOTE When mapping a data portto a T1 network port connected to an AMI T1 facility use 56K for the mode option 3 Usethe SP command to set the source port to shelf 1 slot 3 data port 1 When configuring a circ
10. a tail circuit use a crossover cable to connect the external DCE and put the QUAD DATA port in DCE mode See Figure 3 5 Verilink QUAD DATA User Manual 3 7 Configuration Figure 3 5 Crossover Cable DCE Device Timing Menu 3 8 Crossover Cable Transmit Data _Receive Data Quad Terminal Timing eq Receive Clock Data Module Transmit Clock No Connection Transmit Clock i MODE Receive Data Transmit Data If the network design requires the QUAD DATA port to be part of a tail circuit accepting timing from a DCE device there are two methods available Use a straight through cable to connect the DCE to the QUAD DATA port put the port in DTE mode and set the port to be the shelf timing source see the section Timing Menu Useacrossover cable to connect the DCE to the QUAD DATA port put the port in DCE mode set the clock selection to TT and set the port to be the shelf timing source see the section Timing Menu The SCM maintains a timing table for all of the modules in each shelf of a node This table determines the transmit clock source for each QUAD DATA module in the shelf as well as all T1 network modules NOTE Any QUAD DATA port configured for DTE mode must provide clock for the shelf Each shelf may have only one active clock source Therefore all QUAD DATA ports set for DTE mode in any shelf
11. function of the SCM 3000 is required to map bandwidth from the QUAD DATA module across the midplane of the shelf to some other module The QUAD DATA module supports four high speed synchronous serial interfaces Using the SCM node controller module connections are mapped from the ports of the QUAD DATA module across the shelf midplane to other modules with network interfaces such as an M1 3 T3 multiplexer or a QUAD T1 four port T1 CSU Each port of the QUAD DATA module can be configured to support any of four synchronous serial interface protocols V 35 X 21 RS 449 or EIA 530 Each port can use a different interface protocol Each port can be mapped to a different destination module supporting different types of network interfaces T1 T3 The data rate for each port can be as high as 1 536 Mbit s The total bandwidth for the module can be as high as 6 144 Mbit s Verilink QUAD DATA User Manual 1 1 Overview Compatible Modules Management Options Related Verilink Documents 1 2 The AS3000 modules to which circuits can be built from a QUAD DATA module are An M1 3 T3 multiplexer module A QUAD T1 four port T1 CSU module The QUAD DATA module is a single component of an AS3000 node Each AS3000 node must contain an SCM module as the node controller Management of the QUAD DATA module is done through the SCM The SCM provides the management interface to one or more of the following A PCrunning th
12. loopback Test pattern Pattern sync LOS detected DTR C DSR 1 RTS CTS DCD LL RL TM Fn send code A 0 0 0 4 0 4 Test error counter Dn data port loop QUAD DATA DIAGNOSTICS MENU Port 1 Port 2 V 35 EI A 530 yes no no no none none 30402 0 no yes off lt off lt off gt on gt off lt off lt off gt on gt on gt on gt off lt off lt off lt off lt on gt on gt Tn test pattern En reset test counter QUAD DATA gt Port 3 RS 449 no no none 0 no on gt off lt off gt off lt off lt off gt off gt off lt Port 4 X 21 no no none no off off gt In insert bit error X exit this menu Verilink QUAD DATA User Manual 4 1 Diagnostics Diagnostics Information Table 4 1 The first fifteen lines on the QUAD DATA Diagnostics Menu present information about the status of each port Arrows pointing left or right appear next to the values for the control leads These indicate the origin of the referenced signals A left arrow indicates an input to the QUAD DATA module a right arrow represents an output from the QUAD DATA module Table 4 1 details the information fields on the QUAD DATA Diagnostics Menu Diagnostics Menu Information Fields Display Field Description Instructions Interface type Indicates which synchronous serial interface type has been sel
13. s ANSI ESF B8ZS 04DU9 1SN For DDS interfaces Port ID REN SOC FIC USOC 56 kbit s 6 0N 04DU5 56 RJ 48S jack 64 kbit s 04DU5 64 Ifthe unit appears to be malfunctioning inform the telco and disconnect it from the network lines until the source of trouble is determined to be your equipment or the telephone line If your equipment needs repair it should not be reconnected until it is repaired Theunit has been designed to prevent harm to the network If the telephone company finds that the equipment is exceeding tolerable parameters it can temporarily disconnect service In this case the telephone company will provide you advance notice if possible Verilink QUAD DATA User Manual Lithium Battery English Francais Espafiole If the telephone company alters its equipment in a manner that can affect the use of this device it must give you warning so that you have the opportunity to maintain uninterrupted service You will be advised of your right to file a complaint with the FCC No customer is authorized to repair this equipment regardless of warranty status All repairs must be performed by Verilink or an authorized agent It is the responsibility of users requiring service to report the need for service to Verilink or to one of our authorized agents The lithium battery referred to in the following notices is contained inside the clock chip DANGER The battery can explode if incorrectly replaced Rep
14. source until an operator changes this option which failed but is now OK SC The slot number of the application module which will be the At the prompt type the slot secondary clock source for this shelf If the primary clock source number of the module fails this module will provide the clock signal used to drivethe selected as the secondary transmit clock circuitry for all of the cards in the shelf which use clock source T1 rate clocks SS Clock source within the module selected for the SC option Select from the list of ports available on the module SA Enables or disables fallback to secondary clock source after a Set to Yes if the node is to failed condition has cleared If disabled the SCM never reverts to revert to a timimg source the secondary clock source until an operator changes this option which failed but is now OK TC The slot number of the application module which will be the At the prompt type the slot tertiary third clock source for this shelf If both the primary and number of the module secondary clock sources fail this module will provide the clock selected as the secondary signal used to drive the transmit clock circuitry for all of the cards clock source in the shelf which use T1 rate clocks TS Clock source within the module selected for the TC option Select from the list of ports available on the module TA Enables or disables fallback to tertiary clock source after a failed Set to Yes if the nod
15. to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate This equipment is intended to be installed only in a Restricted Access Location that meets the following criteria Access can only be gained by service personnel or users who have been instructed about the reasons for the restrictions applied to the location and about any precautions that must be taken Access can only be gained through the use of a lock and key or other means of security and is controlled by the authority responsible for the location When handling this equipment follow these basic safety precautions to reduce the risk of electric shock and injury Follow all warnings and instructions marked on the product and in the manual Unplug the hardware from the wall outlet before cleaning Do not use liquid
16. to the Winchester 34 pin connector Connect an P N 458 502045 001 EIA 530 adapter cable to port 2 for the video codec Use a P N 458 502059 001 RS 449 adapter cable on port 3 for the mainframe channel extension Verilink QUAD DATA User Manual Quick Set Up Diagnostics has information on testing circuits Verilink QUAD DATA User Manual 2 9 Quick Set Up 2 10 Verilink QUAD DATA User Manual E Chapter Craft Interface Terminal Setup Configuration This chapter covers configuring the QUAD DATA module through the Craft interface The assumption is made that you are using an ASCII terminal connected to the LocAL port of an SCM controller module Verilink refers to the ASCII terminal interface of the AS3000 products as a Craft interface Application modules can be configured circuits built diagnostics performed and performance monitored using the Craft interface Set your terminal parameters to Data rate 19 2 kbit s Word size 8 bits Parity None Stop bits One Flow control None The Verilink Craft interface does not assert any control leads Verilink provides two types of Craft cable Both versions of the Craft cable have an RJ 11 modular connector at one end The original cable has a female DB 25 connector at the other end and a more recent version has a DB 9 female connector Connect the RJ 11 modular connector to the port labeled LOCAL on the front of the SCM module The original Craft cable pinou
17. transmits the test pattern for a few seconds the far end device enters a loopback state and then the QUAD DATA module briefly receives its own loopback code This will not always occur but if the QUAD DATA module does detect that it is receiving its own loopback request it knows that the far end loopback was successful and indicates this on the third line of the Diagnostics Menu See Figure 4 3 Figure 4 3 Far End Loopback Far End DTE Quad Data 14 CSU or CSU or M3 m Data Port DTE DTE as Test Set Therefore the presence of yes for the Far end loopback field indicates that the QUAD DATA module has detected a loopback The presence of no on the Far end loopback field only indicates that the QUAD DATA module did not detect a loopback It does not necessarily mean that no loopback exists If a loopback has been initiated by a far end operator or network service provider it will not be indicated in the Far end loopback field In addition to the tests built in to all Verilink products many types of Data Terminal Equipment will indicate received errors and detected loopbacks Often this equipment operates using a protocol which is transparent to the Verilink hardware and may provide additional performance information By using loopbacks in conjunction with the information provided by the DTE problems can often be located and corrected A suggested troubleshooting procedure follows
18. 000 controller module Rear Module Therear connector module used with the QUAD DATA front module is a DIM 3030 DIM stands for Data Interface Module See Figure 1 2 Figure 1 2 DIM 3030 Rear Connector Module T1 1 s z 5 E DATA PORT 4 DATA PORT 3 DATA PORT 2 DATA PORT 1 P Adapter Cables The DIM 3030 rear connector module presents 4 mini D Sub 26 pin connectors for the data ports Depending on which electrical interface type and data port mode is selected in the QUAD DATA Configuration Menu an appropriate adapter cable must be used The adapter cables all have a mini D Sub 26 pin connector at one end and the typical connector for the selected electrical interface at the other end If the data port mode is DCE use one of the adapter cables in Table 1 2 1 4 Verilink QUAD DATA User Manual Table 1 2 DCE Mode Adapter Cables Overview Electrical Cable P N Interface Connector Presented 458 501594 001 ITU V 35 Winchester 34 pin female 458 502059 001 RS 449 DB 37 female RS 422 458 502045 001 EIA 530 DB 25 female 458 502047 001 X 21 DB 15 female If the data port mode is DTE useone of the adapter cables listed in Table 1 3 Table 1 3 DTE Mode Adapter Cables Electrical Cable P N Interface Connector Presented 458 501594 101 ITU V 35 Winchester
19. 34 pin male 458 502059 101 RS 449 DB 37 male RS 422 458 502045 101 EIA 530 DB 25 male Not Supported X 21 N A NOTE The X 21 electrical interface does not support configurations of a DCE device to resemble DTE Verilink QUAD DATA User Manual 1 5 Overview 1 6 Verilink QUAD DATA User Manual Chapter 2 Quick Set Up This chapter details an example configuration and the necessary steps to configure it It is almost certain that the configuration detailed here will not match yours exactly Use this chapter as a guide to the process of configuring your QUAD DATA module Configuration of the QUAD DATA module is covered in detail in Chapter 3 Configuration in this manual Diagnostics are covered in Chapter 4 Diagnostics Example Configuration For this example configuration the following assumptions are made That you are installing the QUAD DATA module in slot 3 of an MLS shelf set for shelf address 1 That an SCM is in slot 1 an M1 3 multiplexer is in slot 2 and a QUAD T1 module is in slot 4 of the shelf That the four data ports of the QUAD DATA module are to be used as follows Port 1 V 35 9 1 536 Mbit s mapped to T1 number 4 of the M1 3 multiplexer for Cisco router traffic Port 2 EIA 530 768 kbit s mapped to the first 12 0505 of T1number 5 on the M1 3 multiplexer for a video codec Port 3 RS 449 9 1 536 Mbit s mapped to network port number 1 on the QUAD T1 module for an
20. A 35758 TEL 800 837 4546
21. UAD DATA module and or when the data rate is very high TT The data port samples the transmit data lead during the negative going transition of an external clock signal provided by the DTE This external clock is usually the transmit clock signal which the QUAD DATA module provides simply fed down the cable to the DTE which wraps it back to the port This is done to control the phase relationship between the transmit data and the sampling of the data port Most types of DTE do not wrap clock back to the DCE therefore with most DTE this feature will not operate When it is known that the DTE does wrap clock back to the DCE it is advantageous to use this feature as sampling errors caused by cable induced phase angles are prevented On enable LOS detect Enables or disables the monitoring of the Data Terminal Ready lead DTR on a per port basis If enabled the QUAD DATA module will declare a Loss Of Signal LOS alarm whenever the DTR lead is not asserted by the DTE This feature allows the detection of a DTE failure or disconnected DTE cable An remote Enables or disables If loopbacks are disabled operator requests for remote loopback loopbacks per port loopbacks and received loop codes are ignored Enable loopbacks is most often the best selection Ln X 21 C I When the interface type is If the port is in DCE mode allows the Indication lead 1 to setting X 21 allowsthe Indication be forced on Indication c
22. Verilink QUAD DATA User Manual September 1999 P N 880 503319 001 B1 VERILINK Copyright Notice Trademarks FCC Requirements Copyright 1999 Verilink Corporation rights reserved This document does not create any express or implied warranty about Verilink or about its products or services Verilink s sole warranty is contained in its product warranty The end user documentation is shipped with Verilink s products and constitutes the sole specifications referred to in the product warranty Verilink has made reasonable efforts to verify that the information contained herein is accurate but Verilink assumes no responsibility for its use or for any infringement of patents or other rights of third parties that may result The customer is solely responsiblefor verifying the suitability of Verilink s products for its use Specifications are subject to change without notice Verilink is a registered trademark of Verilink Corporation Access System 2000 WANscope VeriStats and FrameStart are trademarks of Verilink Corporation Any named products herein are trademarks of their respective companies This equipment has been tested and found to comply within the limits for a Class A digital device pursuant to Part 15 of the Federal Communications Commission FCC rules These limits are designed to provide protection against harmful interference in a commercial environment This equipment generates uses and can radiate radio frequ
23. ctly If alocal loopback clears a problem but a far end loopback does not clear the problem the trouble exists in a portion of the local node outside the QUAD DATA module less likely or in the network more likely If the network facility on which the troubled circuit leaves the local site is used only for this circuit an entire T1 for one application do a local loopback on the network port If this clears the problem it is in the Verilink QUAD DATA User Manual Other Tests Diagnostics network If it does not it is in the node If the network facility is shared between the troubled circuit and other applications check those applications to see if they are in trouble The QUAD DATA module is always used with other application modules which have network ports These modules also offer diagnostic functions for testing network circuits If the procedures in this section do not resolve any issues you may have see the manual for the module to which the data port is mapped Verilink QUAD DATA User Manual 4 7 Diagnostics Alarms The Alarm Menu is accessed by typing A at the QUAD DATA Main Menu Alarm Menu Figure 4 4 illustrates the QUAD DATA Alarm Menu Figure 4 4 QUAD DATA Alarm Menu QUAD DATA ALARM MENU Port 1 Port 2 Port 3 Port 4 Pn port alarm reporting no no no no A card alarm reporting no D display alarm buffer X exit this menu A 0 0 0 2 1 2 QUAD DATA gt The options on the QUAD DATA
24. e Verilink Node Manager application Any computer running an SNMP management program A terminal accessing the Craft ASCII terminal interface For basic information on Verilink AS3000 shelves power supplies and physical installation see the manual AS3000 The Basics For information on the SCM 3000 SNMP node controller module and the Circuit Manager functions see the SCM User Manual For information on the M1 3 multiplexer module see the M1 3 User Manual For information on the QUAD T1 module see the QUAD T1 User Manual Verilink QUAD DATA User Manual Components Front Module Overview A complete QUAD DATA installation consists of the QUAD DATA front module and a DIM 3030 rear connector module The front panel of the QUAD DATA module has an RJ 11 modular Craft interface ASCII terminal port and 5 tri color Light Emitting Diodes LEDs which give status indications Figure 1 1 QUAD DATA Front Panel QUAD DATA m m co f FW y sys SYS LED Data Port LEDs The SYS LED indicates the status of the QUAD DATA module When the module is receiving normal power from the shelf power supplies the SYS LED should be lit steady green During the process of power up the SYS LED will be briefly amber as it negotiates with other modules for shelf controller status If the SYS LED is not lit the QUAD DATA module has no power or it is defective Each data port of the QUAD DATA module has an LED
25. e in which DCE mode is used most often When connecting the mode the port operates DCE or QUAD DATA port to a DCE device if DTE mode is used DTE that DCE must be configured as the transmit clock source for the entire shelf Often it will not be desirable to have a data port clock the shelf See Mode in this chapter 3 4 Verilink QUAD DATA User Manual Configuration Menu Option Description Instructions Cn clock option Sets the source of the clock signal used to control the sampling of Transmit Data by the port and the phase relationship of that clock signal to Transmit Data Use TT whenever the QUAD DATA port is connected through a crossover cable to another DCE device such as a CSU DSU tail circuit timing Type C1 to select the clock option for port 1 C2 for port 2 for port 3 or C4 for port 4 Since X 21 uses a single clock pair S for all clock functions this option is not selectable when the interface type is X 21 ST The port samples the transmit data lead during the negative going transition of the transmit clock signal provided by the module This is the default setting which is most often the best selection INV ST The data port samples the transmit data lead during the positive going transition of the transmit clock signal provided by the module This setting may be helpful if sampling errors occur because of a long cable between the DTE and the Q
26. e is to condition has cleared If disabled the SCM never reverts to the revert to a timimg source tertiary clock source until an operator changes this option which failed but is now OK X Returns to the QUAD DATA Configuration Menu Exits the Timing Menu Building Circuits When all of the ports on the QUAD DATA module have been configured use the Circuit Manager function of the SCM to build circuits from the QUAD DATA module to the desired network interface modules Since the Circuit Manager is a function of the SCM it is covered in detail in the SCM User Manual A brief discussion of building circuits can be found in the section Building Circuits in Chapter 2 of this manual Verilink QUAD DATA User Manual E Chapter Diagnostics This chapter covers the use of the Diagnostics Menu and the Alarm Menu Diagnostics are used to test and verify the QUAD DATA module and associated network circuits The Alarm Menu is used to enable and configure alarm reporting Diagnostics Menu Accessing the Menu Diagnostics are used to initiate or terminate loopbacks and test patterns for testing and troubleshooting To access the Diagnostics Menu for the QUAD DATA module first select the module see Craft Interface in Chapter 3 Once the QUAD DATA module has been selected use the D command to access the Diagnostics Menu See Figure 4 1 Figure 4 1 QUAD DATA Diagnostics Menu Interface type DPL loopback Far end
27. ected for the port Available are V 35 X 21 RS 449 and EIA 530 Use the QUAD DATA Configuration Menu Figure 3 2 to change this selection DPL loopback Indicates whether a Data Port Loopback is currently in effect on the port The Data Port Loopback is a bi directional loopback Use the Dn command to establish and terminate loopbacks See Table Far end loopback Indicates whether a far end loopback initiated by this module has been detected See the section Far End Loopback in this chapter Test pattern Indicates what test pattern or none is running on the port Possible values are none or QRSS Quasi Random Signal Sequence Pattern sync During a test indicates whether the receive circuitry is in sync with the test pattern Used to verify the test pattern is being received from the far end Test error counter Cumulative indicator of bit errors received during tests Use the En command to reset the test error counter See Table 4 2 LOS detected Loss Of Signal Indicates whether the port Use the QUAD DATA _ has detected the DTR lead an output from Configuration Menu Figure 3 2 the DTE is in a low Off negative voltage to enable or disable LOS detection state DTR C Indicates the state of Data Terminal Ready or DTR is an output from the DTE and Control in the case of a port optioned for an input to the QUAD DATA port X 21 interface type
28. eemplaza incorrectamente Reemplace la bateria con el mismo tipo de bateria una equivalente recomendada por el manufacturero Dis ponga de las baterias de acuerdo con las instrucciones del manufacturero ATTENCION Para evitar contacto con circuitos que electrocutan la fuente de alimentaci n debe ser instalada por un t cnico profesional La terminal de la fuente de alimentaci n marcada con el s mbolo de tierra debe ser conectada a un circuito de vuelta tierra permanente PELIGRO Circuitos que se interconectan a la red de telecomunicaciones deben hacerse de tal manera que cumplan con los requisitos estipulados en las especificaciones EN60950 1992 A 4 1997 Secci n 6 2 para los voltages de circuitos interconnectados a la Red de Telecomunicaciones TNV despues de terminar las connecciones entre os circuitos Verilink QUAD DATA User Manual iii Deutsch Canadian Requirements Safety Precautions VORSICHT Explosionsgefahr bei unsachgem em Ersetzen der Batterie Batterie gleichen Typs und gleicher Qualitat benutzen wie vom Hersteller empfohlen Entsorgung der Batte rie nach Anweisung des Herstellers VORSICHT GEFAHR Um keinen Schlag zu erhalten beim Versagen der electrischen Anlage muss der Stro manschluss von einem Elektriker vorgenommen werden Der elektrische Pol verse hen mit dem Erdsymbol muss am Stromanschluss permanent geerdet sein VORSICHT Schaltungen die in den Ger ten
29. ency energy and if not installed and used in accordance with the user manual can cause harmful interference to radio communications There is no guarantee that interference will not occur in a particular installation If this equipment causes harmful interference to radio or television reception which can be determined by turning the equipment off and on try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help This equipment complies with Part 68 of the FCC Rules On the rear side or bottom of the unit is a label that contains the FCC registration number and other information If requested provide this information to the telephone company direct connections to the network lines must be made using standard plugs and jacks compliant with Part 68 The following tables list the applicable registration jack universal order codes USOCS facility interface codes FICs and service order codes SOCs These are required to order service from the telco For T1 interfaces Port ID REN SOC FIC USOC 1 544 Mbit s SF 6 0N 04DU9 BN RJ 48C jack 1 544 Mbit s SF B8ZS 04DU9 DN 1 544 Mbit s ANSI ESF 04DU9 1KN 1 544 Mbit
30. etwork The an output which can be forced on in DTE resulting Line Loopback can be mode terminated while RL is still ON TM Indicates whether the port is in Test Mode On during a Data Port Loopback off in the absence of a DPL Applies to DCE mode only Diagnostics The lower portion of the QUAD DATA Diagnostics Menu presents Commands command options used to control loopbacks and tests These options are detailed in Table 4 2 Table 4 2 QUAD DATA Diagnostics Commands Menu Option Description Instructions Dn data port loop Used to establish or terminate a bi directional loopback on any of the QUAD DATA ports Typically a loopback is established first then a test pattern is started While the test pattern is being transmitted the device sending the pattern monitors receive data expecting to receive the same pattern Tn test pattern Selects a Quasi Random Signal Sequence QRSS or no test pattern Select QRSS to start a test Select None to end the test Test patterns are sent toward the network only not to the locally connected device When a test pattern is used in conjunction with a data port loop always start the test pattern first In insert bit error Used to send an intentional error in the test pattern If the pattern being sent is also being received an error will be counted This function is used to verify that the test pattern being received is actually the same pattern which is be
31. gure 3 3 DCE Mode Signal Flow Receive Data Quad Receive Clock Data o o Module Transmit Clock DCE MODE Transmit Data CSU or Mux Telco Cloud In DCE mode Receive Data and both clocks are outputs from the Quad Data module DTE Mode 3 6 An actual Data Terminal Equipment DTE device is throttled by the DCE Transmit Clock and Receive Clock When a QUAD DATA module is configured as DTE it outputs the information arriving from another location on the Transmit Data pair DTE accept data on the Receive Data pair and output data on the Transmit Data Verilink QUAD DATA User Manual Configuration pair In a synchronous interface there must always be a clock related to each datastream When in DTE mode the QUAD DATA module outputs a clock which is derived from the data arriving from another location on the Terminal Timing pair Serial Clock Transmit External in V 35 The device connected to the QUAD DATA module must use that clock on TT or SCTE to control its sampling of Transmit Data NOTE Because it has a simplified clock interface design only one pair of clock leads DTE mode is not supported for the X 21 interface type When it is in DTE mode the QUAD DATA module accepts information which is to be sent to the WAN on the pair designated Receive Data The clock presented along with that data
32. iguration Figure 3 1 SCM Main Menu S shelf slot C configuration P performance status B circuit manager X exit this menu VERILI NK SCM CONTROLLER FW Rev 2 05 May 7 1999 14 32 21 Site name Tech Pubs SCM Access level 2 Managing at NEAR end node 0 0 0 4 Node id 21 SLOT gt SHELF 1 2 3 5 6 7 8 9 10 11 12 13 0 5 M H 1 E 2 3 4 KEY DzQUAD D I MUX M M1 3 Q QUAD 1 S SCM A 0 0 0 4 0 1 SCM gt 0 administration D diagnostics A alarm I manufacturing info Select QUAD DATA Module Configuration Menu When you first log in to an SCM controller the SCM module is selected Square brackets indicate the currently selected module S The prompt line also indicates which module is selected A 0 0 0 4 0 1 SCM gt Use the S shelf slot command to navigate to another module Type S and press ENTER At the prompt type the number of the slot where the QUAD DATA module resides shelf 1 slot 4 in the node shown in Figure 3 1 and press ENTER Use the C command to access the QUAD DATA Configuration Menu as shown in Figure 3 2 Verilink QUAD DATA User Manual 3 3 Configuration Figure 3 2 QUAD DATA Configuration Menu QUAD DATA CONFIGURATION MENU Port 1 Port 2 Port 3 Port 4 In in service yes yes yes yes Fn interface type EI A 530 RS 449 RS 449 V 35 Mn data port mode DCE DTE DTE DCE Cn clock option ST D Invert ST On enable
33. in the SCM database additional circuits can be created by cloning an existing circuit This method saves time NOTE When the name of an active circuit is changed in the Edit Circuit Menu a new circuit is created which initially has the same values If changes are made to eliminate conflicts between circuits the new circuit can be successfully setup and saved We refer to this process as cloning The example configuration describes a circuit from port 2 of the QUAD DATA module to the first 12 0505 of T1 number 5 the M1 3 multiplexer While the first circuit is active use these steps to clone it to the second circuit 1 Type E to begin Input QUADDATA P1 at the circuit name prompt The Edit Circuit Menu appears 2 Type N to change the name Enter QUADDATA P2 The menu is redrawn with all of the source and destination port values of the original circuit but the status is shown as inactive 3 Type SP to change the Source Port Set it to shelf 1 slot 3 data port 2 Port 2 of the QUAD DATA module Verilink QUAD DATA User Manual 2 7 Quick Set Up Cloning Circuit 3 Connect DTE 2 8 4 The destination of circuit 2 is still the M1 3 multiplexer The value for DP is already correct Use the DT command to select virtual T1 number 5 of the 28 T1 circuits available in the M1 3 mux 5 Type DM to change the destination port DSO mapping Set it to shelf 1 slot 2 DSOs 1 through 12 6 Thesettings f
34. ing source for the shelf If that T1 fails the second network port becomes the timing source Should both fail network port 3 becomes the timing 2 4 Verilink QUAD DATA User Manual Building Circuits Quick Set Up source This set of options is correct when all of the T1 facilities connect to the same network service provider NSP and the T1 facilities pass through a Digital Access and Cross connect System DACS For this example no changes to the timing options are required Use the X command to return to the QUAD DATA Configuration Menu then use X again to return to the SCM Main Menu for the QUAD DATA module The circuit manager function of the SCM is used to build circuits between ports on the AS3000 shelf The SCM maintains a database of all circuits in the node Access the circuit manager by typing B The Circuit Manager Menu appears as shown in Figure 2 4 Figure 2 4 Circuit Manager Menu Circuit Manager A D P N X gt gt gt gt gt gt NO CIRCUIT FOUND IN DATABASE lt lt lt lt lt add circuit delete circuit prev page next page exit this menu A 0 0 0 60 1 3 1 1 SCM Firmware 1 12 QUAD DATA L search circuit E edit circuit I activate circuit R deactivate circuit When there are no circuits configured yet the message gt gt gt gt gt gt NO CIRCUIT FOUND IN DATABASE lt lt lt lt lt appears If there are already circuits in the
35. ing transmitted It verifies that a loop is present in the network or a far end device Fn send FT1 code Sends an inband loop up or loop down code which should initiate or terminate respectively a data port loopback in the far end QUAD DATA module or DSU Select activate to send a loop up code to the far end device Select deactivate to send a loop down code for the purpose of terminating a far end loopback See the section Far End Loopback in this chapter En reset test counter Sets the Test Error Counter for the port to zero Used to clear old test results before or just after beginning a new test X exit this menu Exits to the menu above Returns to the QUAD DATA Main Menu Verilink QUAD DATA User Manual 4 3 Diagnostics Testing Using Loopbacks Data Port Loopback This section describes methods of testing the QUAD DATA module and network facilities using the functions of the QUAD DATA Diagnostics Menu A typical way to use the Diagnostics Menu might involve the following steps 1 Establish a loopback 2 Start transmitting a test pattern 3 Reset the test error counter 4 Observethe test error counter to see if the test pattern is received as it was sent a If no errors are observed move the point of loopback further away to test more of the circuit path or b If errors are observed move the point of loopback closer to determine the source of the
36. is being connected the default setting of DCE for data port mode is correct Port 1 of the QUAD DATA module is to carry Cisco router traffic Since these routers wrap the DSU transmit clock signal back to the QUAD DATA Module on the optional third clock pair TT in RS 449 SCTE in V 35 the port 1 clock option will be set to TT Type C1 and select 3 for TT Leave ports 2 and 3 at the default value of ST There is no benefit gained by dis allowing loopback testing Set the Allow Loopback option to Yes for ports 1 through 3 by using the A1 A2 and A3 commands The transmit timing options for the QUAD DATA module are accessed through a submenu Type T to access the timing options submenu Source Slot Number Primary PC 4 Secondary SC 4 Tertiary TC 4 X exit this menu QUAD DATA CONFIGURATION MENU TIMING OPTI ONS Current shelf timing source card 4 net 1 pri mary Synchronization Auto Restore PS net 1 PA yes SS net 2 SA yes TS net 3 TA yes A 0 0 0 60 1 3 QUAD DATA gt Timing Options TheTiming Options Menu is maintained by the SCM and applies to every T1 and QUAD DATA module in the shelf When the QUAD T1 module was installed in slot 4 of this shelf this menu was configured so that the first three network ports of the QUAD T1 module provide the three levels of timing source Under normal circumstances the T1 facility connected to network port 1 of the QUAD T1 module is the transmit tim
37. lace only with the same or equiv alent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions DANGER To avoid electrical shock in case of failure the power supply must be installed by a professional installer The terminal labeled with the ground symbol on the power supply must be connected to a permanent earth ground CAUTION Interconnecting circuits must comply with the requirements of EN60950 1992 A 4 1997 Section 6 2 for telecommunications network voltages TNV circuits ATTENTION Une explosion peut se produire si la batterie est remplac e d une facon incorrecte Remplacez4a seulement avec le m me mod le de batterie ou un mod le quivalent selon les recommendations de manufacture Disposez de les batteries us es selon les instructions de manufacture ATTENTION Pour viter choc lectrique en cas de insucc s la provision de pouvoir doit tr install par un installeur professionnel Le terminal de la provision de pouvoir mar qu du symbol de terre doit connect un circuit de terre permanent PRUDENT Les circuits doivent tr interconnect s de mani re ce que quipement continue a tr en agr ment avec EN60950 1992 A4 1997 Section 6 2 pour les circuits de voltage de liaisons d changes r seau par les t l communications TNV apr s les connections de circuits ATTENCION La bateria puede explotar si se r
38. llows the Test Mode TM In DCE mode allows TM indication to the DTE to be setting or Remote Loopback RL forced on Use this feature only for testing C copy port lead to be forced on Used to copy all of the settings for one port to one two or all three of the other ports In DTE mode allows a request for a Remote Loopback to be forced on Use this feature only for testing First configure the port to be copied then use this command Indicate the port to be copied from first then which ports to copy to T timing Selects the timing submenu See the section Timing Menu X exit this menu Exits the QUAD DATA Configuration Menu Returns to the SCM Main Menu Mode DCE Mode Because it is used to connect other devices to a WAN Wide Area Network the QUAD DATA module actually is Data Communications Equipment regardless of the selection for the DCE DTE mode option Any device receiving synchronous serial data from a WAN must and will output that data at the rate at which it is received The mode option can be used to make the QUAD DATA port behave as DTE but careful consideration should be given to the implications for timing the shelf When configured as DCE a QUAD DATA port outputs the information arriving from the WAN on the Receive Data pair in perfect synchronization with the Receive Clock which it also outputs DCE provides clock DTE accepts clock See Figure 3 3 Fi
39. must be connected to the same clock source The Timing Menu is accessed by using the T command on the QUAD DATA Configuration Menu See Figure 3 6 Verilink QUAD DATA User Manual Configuration Figure 3 6 Timing Menu QUAD DATA CONFIGURATION MENU TIMING OPTI ONS Current shelf timing source card 3 net 1 pri mary Source Slot Number Synchronization Auto Restore Primary PC 3 PS net 1 PA yes Secondary SC 4 SS data 1 SA yes Tertiary TC 5 TS net 1 TA yes X exit this menu A 0 0 0 4 0 4 QUAD DATA gt Set the options on the Timing Menu in the order in which they are documented in Table 3 4 Verilink QUAD DATA User Manual 3 9 Configuration Table 3 4 Timing Menu Options Menu Option Description Instructions PC The slot number of the application module which will be the At the prompt type the slot primary clock source for this shelf This module will provide the number of the module clock signal used to drive the transmit clock circuitry for all selected as the primary clock modules in the shelf that use T1 rate clocks Source PS Clock source within the module selected for the PC option Select from the list of ports available on the module PA Enables or disables fallback to primary clock source after a failed Set to Yes if the node is to condition has cleared If disabled the SCM never reverts to the revert to a timimg source primary clock
40. ombines the functions of CTS lead to be forced on and DCD DTE mode is not supported the lead called Control C can not be forced on SRn DTR DSR setting Allows the Data Terminal Ready DTR or Data Set Ready DSR lead to be forced on When not forced DSR is on if DTR is presented by the DTE and no red alarm condition exists In DCE mode this option allows DSR to be forced on the QUAD DATA module provides DSR and ignores the true state of DTR In DTE mode this option allows DTR to be forced on as an output to the connected device regardless of the actual state of DSR SSn RTS CTS setting Allows the RTS or CTS lead to be forced on When not forced CTS is on if RTS is presented by the DTE and no red alarm condition exists In DCE mode this option allows CTS to be forced on the QUAD DATA module provides CTS and ignores the true state of RTS In DTE mode this option allows RTS to be forced on as an output to the connected device SDn DCD LL setting Allows the Data Carrier Detect DCD or Local Loopback LL leads to be forced on In DCE mode allows DCD to be forced on Normally DCD is on only when a circuit is built from the QUAD DATA port to a network port on another module In DTE mode allows LL to be forced on Force LL on only for testing Verilink QUAD DATA User Manual 3 5 Configuration Menu Option Description Instructions SMn TM RL A
41. on nr eb EE RR TER EXER ERREUR EE UR 4 2 Diagnostics Commands nene 4 3 Ihnpe 4 4 Using Loopbacks siias eed e Heike 4 4 DTE aS Test eine REN Sr ER AREE TUR 4 5 Other Tests fy erre et i ar ec ama n ted NOU te PE aaa 4 7 Re 4 8 Alarm Menu EXER ne ee a ee ea ie eee et 4 8 Alarm B ffer 2 ecce ne Besen 4 9 Verilink QUAD DATA User Manual vi Verilink QUAD DATA User Manual Chapter Scope Purpose and Use Product Description Four Interface Types Map to Multiple Modules Overview This manual describes the QUAD DATA module a component of Verilink s Access System 3000 AS3000 product line This chapter presents an overview with illustrations of front and rear modules Chapter 2 Quick Set Up presents a sample configuration procedure as a guide to configuring the QUAD DATA module Chapter 3 Configuration presents a detailed listing of all configuration options Chapter 4 Diagnostics details the Diagnostics Menu functions The QUAD DATA module is used to connect Data Terminal Equipment DTE or Data Communications Equipment DCE to a wide area network All or a portion of the bandwidth of a network port on another AS3000 module can be mapped to any of the data ports on the QUAD DATA module The Circuit Manager
42. on Menu Figure 2 2 QUAD DATA Configuration Menu In in service Fn interface type Mn data port mode Cn clock option An allow loopback SRn DTR DSR setting SSn RTS CTS setting SDn DCD LL setting SMn TM RL setting C copy port X exit this menu QUAD DATA CONFIGURATI ON MENU On enable LOS detect Ln X 21 C I setting A 0 0 0 60 1 3 QUAD DATA gt Port 1 Port 2 Port 3 Port 4 no no no no 35 35 35 35 DCE DCE DCE DCE ST ST ST ST no no no no no no no no DSR normal DSR normal DSR normal DSR nor mal CTS normal CTS normal CTS normal CTS normal DCD normal DCD normal DCD normal DCD nor mal TM off TM Joff TM off TM off T ti mi ng Module Configuration Once each port has been configured the Circuit Manager feature of the SCM is used to build the connections to other modules The QUAD DATA Configuration Menu is used to enable each of the ports and configure parameters such as interface type and data port mode 1 Type I1 the prompt Port 1 in service y n appears Type y for yes Verilink QUAD DATA User Manual 2 3 Quick Set Up Figure 2 3 Timing Options Use the I2 and I3 commands to place ports 2 and 3 in service Port 1 is set to V 35 by default Use the F2 command to select EIA 530 for port 2 then use the F3 command to select RS 449 for port 3 Since the QUAD DATA module is Data Communications Equipment DCE and Data Terminal Equipment DTE
43. on the front panel as a status indicator Power Up Sequence During module initialization the front panel LEDs change state rapidly First they will be all red then all off except port 4 red then a rapid countdown of red flashes from port 4 to port 1 then port 2 flashes orange three times After a pattern of flashing green LEDs they all flash green then red then go out for two seconds Once the module has completed the initialization self test the SYS LED will remain amber momentarily as the module negotiates shelf controller status Verilink QUAD DATA User Manual 1 3 Overview Normal Operation The meaning of the various states is listed in Table 1 1 Table 1 1 LED States State Meaning Not Lit The port is not in service Use the QUAD DATA Configuration Menu Figure 3 2 to place the port in service If no LEDs are lit the module has no power Solid Green Normal operation There are no alarms no loopbacks and the port is in service Solid Red Loss of Signal detection is enabled and the port detects that DTR is not asserted Solid Amber A Data Port Loopback is active on the port Blinking The QUAD DATA module is sending a test pattern and Amber to Red receiving errors Local Port TheLocat port on the front of the QUAD DATA module is normally not used Configuration and maintenance of the QUAD DATA module should be done by connecting to the Locar port of the associated SCM 3
44. or circuit type priority mode and bus are already correct Type S to setup the circuit A message should appear Successful Circuit Build Exit to the Circuit Manager Menu with the X command 1 Type E to begin Input QUADDATA P1 at the circuit name prompt The Edit Circuit Menu appears 2 Type N to change the name Enter QUADDATA P3 The menu is redrawn with all of the source and destination port values of the original circuit but the status is shown as inactive 3 Type SP to change the Source Port Set it to shelf 1 slot 3 data port 3 Port 3 of the QUAD DATA module 4 The destination of circuit 1 is the M1 3 multiplexer whereas circuit 3 of this example uses a QUAD T1 module in slot 4 for the destination Use the DP command to select shelf 1 slot 4 network port 1 The DT command disappears because the new destination module does not map multiple T1 circuits to a single network port 5 Type DM to change the destination port DSO mapping Set it DSOs 1 through 24 6 Thesettings for mode and bus are already correct Type S to setup the circuit A message should appear Successful Circuit Build Exit to the Circuit Manager Menu with the X command Use X again to return to the Main Menu The DIM 3030 rear connector module is used with the QUAD DATA front module It has four mini D sub 26 pin connectors Connect a P N 458 501594 001 V 35 adapter cable to data port 1 on the DIM 3030 connect the router
45. ped or if the cabinet has been damaged Verilink s product warranty covers repair or replacement of all equipment under normal use for a five year period from date of shipment Replacement products may be new or reconditioned Any replaced or repaired product or part has a ninety 90 day warranty or the remainder of the initial warranty period whichever is longer Our in house Repair Center services returns within ten working days Verilink offers the following services System Engineers at regional sales offices for network design and planning assistance 800 837 4546 Technical Assistance Center for free 24x7 telephone support during installation maintenance and troubleshooting 800 285 2755 and support verilink com To return a product it must be assigned a Return Materials Authorization RMA number before sending it to Verilink for repair 800 926 0085 ext 2282 Maintenance contracts and leasing plans 800 837 4546 Technical Training on network concepts and Verilink products 800 282 2755 and training verilink com Web site www verilink com This manual was written and illustrated by Steve Rider Contributing Writers and Editors Dave Fradelis David Gardner Marie Metivier and Barbara Termaat Verilink QUAD DATA User Manual vi Verilink QUAD DATA User Manual Table of Contents eiu 1 1 SCOP Ove
46. problem 5 Stop the test pattern drop all loopbacks then a Placethe circuit back into service if all tests passed or b Contact the appropriate vendor if a problem was found The Data Port Loopback DPL test is a bi directional loopback Any Data Terminal Equipment DTE connected to the QUAD DATA port will receive whatever it is transmitting If the local DTE indicates no errors the cabling to the QUAD DATA module and the local DTE are proven good See Figure 4 2 Figure 4 2 Data Port Loopback Far End DSU or Quad Data DTE 4 4 During a DPL all data transmitted by the far end DTE travels through the entire circuit to the local QUAD DATA port circuitry It is then looped back in the network transmit path to the far end DTE If the far end DTE reports no errors the entire transmission path has tested OK The SCM will report a Near End ELB alarm for a Data Port Loopback Verilink QUAD DATA User Manual Far End Loopback Diagnostics When a port of the QUAD DATA module is routed to another QUAD DATA module or any type of CSU DSU that supports industry standard DSU loop codes far end loopbacks are supported When the Fn command is used the QUAD DATA module transmits a loopback request for a fixed period of time a few seconds While it is sending the loopback code the module monitors the receive data for that port Under ideal circumstances the QUAD DATA module
47. t 2 6 B Building Circuits 2 5 C Circuit Manager Menu 2 5 clock option 3 5 Cloning Circuits 2 8 Compatible Modules 1 2 Components 1 3 Configuration 3 1 Configuration Options 3 4 copy port 3 6 Craft Cable 3 1 Craft Interface 3 1 D Data Port LEDs 1 3 data port loop 4 3 data port mode 3 4 Data Terminal Equipment 1 1 DB 9 Craft Cable 3 2 DCD LL 3 5 DCE Mode Adapter Cables 1 5 Diagnostics Menu 4 1 DIM 3030 1 4 DTE as Test Set 4 5 DTE Mode Adapter Cables 1 5 DTR DSR 3 5 E Establish a loopback 4 4 Example Configuration 2 1 F Four Interface Types 1 1 Front Module 1 3 in service 3 4 insert bit error 4 3 interface type 3 4 INV ST 3 5 rH 00 00 WE Index L Log In 3 2 LOS detect 3 5 N Near End ELB 4 4 NO CIRCUIT FOUND IN DATABASE 2 5 P password prompt 3 2 Product Description 1 1 pSH gt 3 2 Purpose and Use 1 1 Q Quad Data Configuration Menu 3 4 Quad Data Diagnostics Menu 4 3 Quick Set Up 2 1 R Rear Module 1 4 reset test counter 4 3 RTS CTS 3 5 S send FT1 code 4 3 ST 3 5 SYS LED 1 3 1 Terminal Setup 3 1 test pattern 4 3 Testing 4 4 TM RL 3 6 TT 3 5 U UNIX commands 3 2 Using Loopbacks 4 4 X X 21 3 5 Y YOUR PASSWORD 3 2 Verilink Quad Data User Manual Index 1 Index 2 Verilink Quad Data User Manual September 1999 P N 880 503319 001 B1 VERILINK VERILINK CORPORATION 127 JETPLEX CIRCLE MADISON ALABAM
48. t is shown in Table 3 1 Table3 1 Verilink Craft Cable P N 458 501788 008 DB 25 female RJ 11 modular Usage pin 2 pin 3 Transmit Data pin 3 pin 4 Receive Data pin 7 pin 5 Signal Ground Verilink QUAD DATA User Manual 3 1 Configuration Log In 3 2 Your computer may have a DB 9 connector for the COM port requiring a second cable or adapter to complete the connection For this purpose use the same type of standard PC AT serial cable as would be used to connect to an external modem The current Craft cable uses DB 9 and RJ 11 connectors eliminating the need for a second cable when the COM port of a PC is used It is wired according to the pinout shown in Table 3 2 Table 3 2 DB 9 Craft Cable P N 458 102119 008 DB 9 female RJ 11 modular Usage pin 3 pin 3 Transmit Data pin 2 pin 4 Receive Data pin 5 pin 5 Signal Ground The first thing displayed after connecting a terminal and pressing the ENTER key is pSH gt Certain TCP IP and UNIX commands are available from this prompt ping FTP mv rm Is Most often you will want to use the Craft interface To reach the Craft interface from the pSH gt prompt type the word craft in lowercase pSH gt craft The password prompt appears YOUR PASSWORD Initially there is no password so just press ENTER again The SCM Main Menu is displayed as shown in Figure 3 1 Verilink QUAD DATA User Manual Conf
49. uit to a QUAD DATA module DSO timeslots are not specified The data rate is set when the network port is configured 4 Usethe DP command to set the destination port to shelf 1 slot 2 the M1 3 multiplexer module New fields appear on the menu DM for destination port DSO mapping and DT for destination port T1 mapping 5 Usethe DM command to select all 24 DSOs and use the DT command to select T1 number 4 of the 28 available virtual T1 circuits 6 When the Setup command is used the SCM will select the midplane bus for this circuit 7 Type S to setup the circuit A message should appear Successful Circuit Build This completes the configuration of the first example circuit For the next circuit begin by cloning from the existing circuit 2 6 Verilink QUAD DATA User Manual Quick Set Up Type X to exit the Add Circuit Menu and return to the Circuit Manager Menu The circuit which was just created is now listed at the top See Figure 2 6 Figure 2 6 Circuit Manager Menu with Circuit Circuit Manager 1 1 SCM Firmware 1 12 Page 1 Total 1 circuits Na Type Mode Prio Src Port Dest Port Bus Status QUADDATA P1 perm 64k norm 1 3 QUAD dat1 1 2 HSM M13 AUT Active A add circuit L search circuit D delete circuit E edit circuit P prev page I activate circuit N next page R deactivate circuit X exit this menu A 0 0 0 60 1 3 QUAD DATA gt Cloning a Circuit With at least one circuit
50. zusammengeschaltet sind m ssen weiterhin den Vorschriften EN60950 1992 A4 1997 Absatz 6 2 f r Telecommunications Netz Spannung TNV Schaltkreize entsprechen This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques dela class A prescrites dans le R glement sur le brouillage radio lectrique dict par le minist re des Communications du Canada The Industry Canada label indentifies CS 03 certified equipment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements Industry Canada does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissibleto be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs
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