User Manual
Contents
1. 12 3 2 Short Line network 12 4 System Installation and Operation 12 4 1 Equipment installation 12 4 1 1 Unpacking 12 4 1 2 Equipment installation 12 4 1 3 Electrical installation 13 4 1 4 Equipment grounding 13 4 1 5 Installation of network management system 15 4 2 System commission 16 4 3 Network management test 17 4 4 E1 tributary protection switch 17 5 Technical Parameters 17 5 1 Mechanical dimensions 17 5 2 Environmenta2. HEN ink 2 E1 output i if mm Brown 2 E1 input Gray 3 E1 output White 3 E1 input Yellow 4 E1 output USUS Green 4 E1 input Fig 2 3 4 E1 cable pin out STM 1 optical interfaces of Simple 21E1 155M SDH are in two groups located at the right side of back panel the interface is SC the client should declare before ordering if SC is needed Simple 21E1 155M SDH is equipped with FC interfaces The DC power interfaces of Simple 21E1 155M SDH adopt three line binding posts used for access A8VDC and PGND protected ground located at the left side of the Back Panel User Manual V1 1 Page 12 of 19 3 Network Applications 3 1 Point to Point network The default application of Simple 21E1 155M SDH is point to point PBX1 PBX2 nxe l axe Fig 3 1 Point to Point Network 3 2 Short Line network simple 21E1 155M SDH supports the simple chain network which contains 5 NE at most EA 0 AB AMEND Fig 3 2 Simple Chain Network 4 System Installation and Operation 4 1 Equipment installation 4 1 1 Unpacking The operator should check the completeness of equipment packaging possible transport damage of equipment and check correctness of equipment model and completeness of parts according to the Packing List In case of severe defection installation should be immediately stopped and should contact the supplier 4 1 2 Equipment installation Simple 21E1 155M SDH should be instal
3. Table SS F ma 1141 GK alec CB ene ee ne ee uc 18 Table S334 Seal zac iai cu eco aolet d cina i rid saan S eae enis ato ru rA Su 19 Table 5 9 5 EIDerFneb NIV maena e d pie Peer on dt a a Certe BUSES 19 Figure index gom uc Ra arWeddsci te e t D I I E 6 Fig 2 1 2 The indicators of the front panel sesseessessseesseeereennnnnnenn nenne 7 Fig 2 1 3 The NE address SWItCHN cccccccsccceccseeceeeceeecuecsecseecaeceeeceeesaeecuesauesaseseeeseesseesas T FIGs 2 2 1 1 EOW Cable enie te otc d p See tuac retenue a eR 8 Figs 2 2 1 2 EOW CIN eaa cSNbubbm MED ILL MU IM NI 8 Fig 2 2 2 Serial interface structure ccccccccseccceecceseeeeeeceeeseeesueceeeeaeeseeessuseseeesseeseeeeseegs 9 Fig 2 3 1 Simple 21E1 155M SDH back panel cccccccceccceeeeeeee cece eeeseeeseteeeeseeeeeteeeeaes 10 Fig 2 3 2 ET tributaries InteriaeG aur tb rete dock acu bi mes rock cute Rer mast x S E Vke beads 10 Fig 2 93 59 te cable TOM 4XE Was aes casera Gl ae ud hat tendu depu dot MR bcd ene 11 Fig siu Ne ie Jsaei mm a 11 Fig 3 1 Point to Point NetWork seada r a edi ei nnn nnn nn nnn nnns 12 Fig 3 2 Simple Chain NetWork eb oh Exeter o e e bmi eta a Seta bue uve os desi dese dE 12 Fig 41 45 T ND SUM ONS sies dps Det onn is ectetuer iq rub aaa nan Soiea Sond en e iE 14 Fig 4 1 4 2 System grounding sseesssessssssseseeee ene nnns nna nnne nnne nnne nnns 14 Fi
4. 21 x E1 with capability of unidirectional and bi directional multiplexing Supports networks of point to point and simple chain providing functions like tributaries 1 1 channel protection Provides Engineer Order Wire EOW interface two line model with dial and meeting call functions Supports TCP IP for network management Provides F Ethernet and f RS232 NMS interface Do not provides the historic alarm records and the performance records By changing the optical transceiver it supports ultra long distance lt 80km long distance lt 50km and short distance s30km transmission Equipment adopts natural wind heat emission with stable and reliable work User Manual V1 1 Page 5 of 19 e Supports the Free Running timing mode the standard G 813 timing modes are absent 1 3 Technical Specifications and Standards ITU T series G 703 JPhysical electrical characteristics of hierarchical digital interfaces G 823 Control of jitter and wander within digital networks which are based on the 2048 kbit s hierarchy 2 Equipment Interface Simple 21E1 155M SDH is a 19 1U single board design with complete functions and compact structure can be conveniently installed on 19 wide equipment rack The equipment can meet shock heat emission and EMC etc multiple national standard specifications and requirements The front panel is arranged with various indicating lights and the control and management interfaces while the power i
5. After connection of various cables they must be fixed in cable slot with the belt to avoid damage Do not overexert in plug and pull of the E1 adaptor in avoid of pins damage If any fault exists please contact the supplier 4 1 4 Equipment grounding As compactable equipment the ground is distinguished GND from PGND when the equipment works normally GND and PGND should be connected to the earth ground PGND grounding resistance should be less than 4O grounding cable s profile area should be no less than 6mm so as to attain various electrical indicators and provide necessary conditions for safe and stable operating Notes for the operator 1 The Equipment case has been jointed with PGND bolt on the back panel inherently 2 In the default factory mode the E1 signal ground is connected to GND if it is needed to be changed to PGND the operator should open the equipment case and make the jumper changing manually please see the following Fig 3 It is recommended for the user to connect PGND with the earth ground User Manual V1 1 Page 14 of 19 Fig 4 1 4 1 GND Jumpers In Simple 21E1 155M SDH the Earthing mode is determined by the jumper J14 and J2 In the default mode EGNG the signal ground of E1 is short with GND the power ground if it is necessary to short with PGND the protect ground the jumper should be changed Recommend schematic of System Grounding Pawer Supply lt Equipments Cabin
6. Simple 21E1 155M SDH User Manual Simple 21E1 155M SDH Single Board SDH Optical Transmission System V1 1 Jan 2005 User Manual V1 1 Page 2 of 19 Contents 1 Simple 21E1 155M SDH System Brief 4 1 1 Outline 4 1 2 Product Features 4 1 3 Technical Specifications and Standards ITU T series 5 2 Equipment Interface 5 2 1 Equipment running state and alarm indicator lights 5 2 2 Control and Auxiliary Service Interfaces 8 2 2 1 EOW Engineer Order Wire interface 8 2 2 2 Serial network management and user channels 9 2 2 3 Ethernet NMS interface NMU 9 2 3 Main service and power interfaces 10 3 Network Applications 12 3 1 Point to Point network
7. al data output PIN2 Data OUT Serial data input PIN3 RSNM LINK serial network management connection indication PIN4 Not connected PIN5 PY Not connected PING Signal ground PIN7 RSNM IN Serial network management channel input PINS RSNM OUT Serial network management channel output 2 2 3 Ethernet NMS interface NMU Apart from providing RS232 serial NMS port it is also recommended to use Ethernet NMS port The equipment provides NMS port on the front panel which is used for connecting NMS While connect to a NIC Network Interface Card it uses a standard UTP crossover cable CAT 5 while connect to an Ethernet switch it uses a straight through cable User Manual V1 1 Page 10 of 19 2 3 Main service and power interfaces The main service interfaces include two STM 1 optical ports and 21xE1 tributary electrical interface J type contains only one optical port 220VAC power interface 48VDC power interface 8 x E1tributary interface 1 8 8 x E1tributary interface 29 16 8 x E1tributary interface 2217 21 pog NL Fig 2 3 1 Simple 21E1 155M SDH back panel Simple 21E1 155M SDH adopts 2mm high density connector to lead out E1 tributaries from back panel description and annotation of related E1 tributary interfaces are shown in following Figure Fig 2 3 2 E1 tributaries interface User Manual V1 1 Page 11 of 19 Fig 2 3 3 the cable for 4xE1 j Blue 1 E1 output Red 1 E1 input Pj
8. e NE name IP address list EOW number list E1 routing list and network clock synchronous plan The E1 tributaries configuration of the Ethernet bridge and the password list for the network management are also required The operator should have the qualification of Telecom Engineer He she is also required to familiar with equipment maintenance Network Construction and Network Management as while as the security regulations After the installation of the system including network management system is completed the operator must follow these procedures Visual checking Power connection checking Optical interface measurement Electrical interface measurement Clock precision measurement EOW system testing Network management system testing BER bit error rate continuous testing In order to realize test of various performance indicators following table provides a table of recommended instruments the operator can also choose compatible types from different vendors User Manual V1 1 Page 17 of 19 Table 4 2 1 Recommend measure instruments Measuring instruments Types SDH analyzer Anritsu MP1570A1 SDH PDH analyzer HP37718C Optical power meter TFC200 Variable optical pad MN9611A Multimeter BY1935 4 3 Network management test The SDNNMS system shall be established after the software installation and the hardware connection are completed The SDHNMS system implements the configuration of a Simple 21E1 155M SDH it als
9. et Fig 4 1 4 2 System grounding User Manual V1 1 Page 15 of 19 4 1 5 Installation of network management system Before the operator install the SDHNMS network management system the operator must read the user manual of SDHNMS carefully One should set up equipment IP address each NE should have different address according to pre established IP address assignment plan Log in after the start up of software the default account is Administrator password is empty If security management is required please enter into security management menu for account and password setting Note the default IP address 192 168 2 155 one should set the address of network management PC which should be kept within the same network segment 18 x Management Settings Performance Operation Help N SDH Network Managem Resource Settings Performance Alarm View Communication 349 W OY RSM155821JD a PFPP PEERS 2 3 2005 10 12 40 AM Idle UDP 192 168 0 155 5080 This device is not within th connection Fig 4 1 5 Easy SDH Management system main interface User Manual V1 1 Page 16 of 19 4 2 System commission The commission can be defined as two stages single machine and network commission First of all the single machine checking should be completed successfully A clear network structure is required for network building which should indicate connection relationship between the NEs as well as th
10. g 4 1 5 Easy SDH Management system main interface eee 15 User Manual V1 1 Page 4 of 19 1 Simple 21E1 155M SDH System Brief 1 1 Outline Simple 21E1 155M SDH is a high capacity optical transmission system based on ASICs It provides 2x155 52Mb s aggregate line interfaces of A and B possessing VC 3 VC 12 non blocking cross connecting and channel protection function Simple 21E1 155M SDH is used as a terminal or an ADM in a short line less or equal to 5 NEs it can multiplex 21xE1 to the optical line port at most It dose not support the ring network The Network element management system is based on unified network management platform SDHNMS SDHNMS is designed in accordance with related recommendations of ITU T so as to realize network resources equipment configuration alarm performance and security management it can support unified management of multiple optical route non interconnected sub net and support remote network monitoring by way of Internet SDHNMS do not provides the history Alarm records and the performance records for the Simple SDH System Table 1 1 SDH system Model Product Description OS155S8J Simple 8E1 155M SDH OS155S16J Simple 16E1 155M SDH 1 2 Product Features e World leading design adopts independent ASICs with 1U single board structure compactness high reliability low power consumption Provides 63 x 63 VC12 non blocking cross connect supports tributaries Add Drop of 1
11. ibutary interface Table 5 3 2 E1 tributary interface Impedance 750 non balanced 120 Q balanced is optional Jitt dana Comply ITU T G 823 performance 5 3 3 Engineer Order Wire EOW interface Table 5 3 3 EOW interface Bit Rate 64Kb s Dual tone multi frequency dialing mode 450Hz Signaling mode Ring frequency MECO Ue 00 99 RJ 45 Interface SEN osa SS User Manual V1 1 Page 19 of 19 5 3 4 Serial NMU RS 232 interface Table 5 3 4 Serial NMU Bit Rate 19200b s Interface RJ 45 5 3 5 Ethernet NMU RJ 45 interface optional Table 5 3 5 Ethernet NMU Bit Rate 10 100M Mode Full half duplex auto negotiation Interface E RJ 45 5 3 6 Timing mode Simple 21E1 155M SDH supports free run timing mode
12. l requirements 17 5 3 Interface features 18 5 3 1 STM 1 optical interface 18 5 3 2 E1 tributary interface 18 5 3 3 Engineer Order Wire EOW interface 18 5 3 4 Serial NMU RS 232 interface 19 5 3 5 Ethernet NMU RJ 45 interface optional 19 5 3 6 Timing Mod 19 User Manual V1 1 Page 3 of 19 Table index Table 2 1 Simple 21E1 155M SDH indicating lights eeesseeeeseeeeeeeeeeeee 5 Table 2 2 1 EOW telephone interface cccccccccceceseeeeseeeeteeeeeeeeeteeeeaeeeeeeeeeseeensesseeseeenaees 8 Table 2 2 2 RS232 serial interface definition RJ 45 end cc cccceccceccceeeeeeeeceeeeeeeeaeeeseeenens 9 Table 4 2 1 Recommend measure instruments ccccc ccc eecceeceeeeeceeceeeeeeseeeeeeeseeseeneeees 17 Table 5 3 1 Technical indicators of STM 1 optical interface eeeeeeeeeeee 18 Table 5 3 2 E tributary interface nonne A E 18
13. ld be 00 99 in decimal EXP NE Address 01 Fig 2 1 3 The NE address switch User Manual V1 1 Page 8 of 19 2 2 Control and Auxiliary Service Interfaces 2 2 1 EOW Engineer Order Wire interface Simple 21E1 155M SDH equipment adopts standard 2 line telephone set as EOW telephone whose cable that connected to equipment end is tailor made one end is RJ 11 connection telephone set another end is RJ 45 connection Simple 21E1 155M SDH equipment The interface definition is as shown in the following Figure Front View RJ 11 Front View Fig 2 2 1 1 EOW cable Table 2 2 1 EOW telephone interface No Definition Remarks PINT 3 Not connected O PIN4 PINS RING U PIN6 8 Not connected The EOW card is used to provide the Order Wire function It would be installed inside Simple 21E1 155M SDH after the client has ordered it User Manual V1 1 Page 9 of 19 2 2 2 Serial network management and user channels Simple 21E1 155M SDH uses the same RJ 45 socket to lead out serial NMS Network Management Station and user serial interface and uses dedicated serial interface cable two ends are DB9 plugs another end is RJ 45 to connect Simple 21E1 155M SDH equipment The cable s linear ordering structure is as shown in the following Figure PIN1 DB 9 to User PC Fig 2 2 2 Serial interface structure Table 2 2 2 RS232 serial interface definition RJ 45 end No Definition Remarks PIN1 Data IN Seri
14. led on 19 inch standard rack Using 4 M6x12 bolts and through 4 mounting holes at both sides of equipment front panel fix the equipment User Manual V1 1 Page 13 of 19 on the rack The equipment adopts natural wind cooling In case of installation of multiple equipments it should keep upward downward spacing of at least 1U for the equipment Single equipment can also keep flat on the desktop but gapless stacking of multiple equipments is Strictly forbidden 4 1 3 Electrical installation The power switch must be set to OFF before power on e The supply voltage is 48VDC 36VDC 72VDC is tolerable Out range voltage might result in equipment damage Please verify the voltage before connecting e Connect the power supply to the equipment The reverse connection of 48VDC and GND is forbidden It will result in the damage of internal power module Connect E1 cable note the impedance matching Within Simple 21E1 155M SDH it only provides 750 interface the user should declare before ordering if 1200 connection is needed Connect optical interface During the BER testing of tributary FC SC optical jumper can be used to achieve self loop of optical port connect TX of port A to RX and connect RX of port B to TX e Connect equipment NMU interface and NMS with UTP crossover line or connect Simple 21E1 155M SDH serial port to the NMS serial port with serial cable e Connect EOW telephone set to 21E1 155M SDH EOW interface
15. nterfaces and the transmission interfaces are focused on the back panel of the equipment Description of the front panel is shown in Fig 2 1 2 1 Equipment running state and alarm indicator lights Table 2 1 Simple 21E1 155M SDH indicating lights e EA LA P GO EE Effective Name Paraphrase Remarks status Equipment power on Green light is nu ON one PWR e RV invalid reverse connection of indication on polarity blowout WORK Equipment operation Green light is indication flashing LOS1 Optical port A signal LOSS i ju Flashing represents a LOF LOS2 Optical port B signal LOSS iid TIBUS Flashing represents a LOF LOS Loss of Signal LOF Loss of Frame MS EXC Multiplex Section Excessive Error AU LOP AU Loss of Pointer LOM Loss of Multi frame HP PLM High Order Path Payload Mismatch HP TIM High Order Path Trace Red light is Identifier Mismatch SALM SGUIDRISDEHISSREUSSISINE oso HP EXC High i ai Non Error TLOS Tributary Loss User Manual V1 1 Page 6 of 19 Effective Paraphrase Remarks status MS AIS Multiplex Section AIS MS RDI Multiplex Section Remote Defect Indication MS DEG Multiplex Section degraded AU AIS AU AIS HP AIS High Order Path AIS HP RDI High Order Path Remote This end equipment Defect Indication appears non urgency EXCEED High Order Error Code E ipu PN Red light is including B1 B2 B3 out of or branch circuit failure an TU_LOP Tributary loss of pointer caused by opp
16. o gives the alarms and performance records except the historic records 4 4 E1 tributary protection switch Evaluation switch request Alarms LOS LOF LOM AU LOP MS AIS AU AIS HP AIS Performance MS EXC 10 MS DEG 10 When the Bidirectional transmission condition is available the system determines the switching from the failure optical port to the normal one by compare the alarm or the performance evens All the E1 tributaries involved will be switched to the other optical port 5 Technical Parameters 5 1 Mechanical dimensions Dimensions 481mm L x 305mm W x 44mm H contains the handle edges Weight 3 76Kg 5 2 Environmental requirements Power supply 48 VDC 10 Fully equipment power consumption 10W 10 Operating temperature 0 C 45 C Humidity lt 90 free from condensing Atmospheric pressure 0 106 Kappa Storage temperature 20 C 70 C Ambient air free from corrosive gas and soluble gas or dust nuisance and without strong electromagnetic field in the vicinity User Manual V1 1 Page 18 of 19 5 3 Interface features 5 3 1 STM 1 optical interface Table 5 3 1 Technical indicators of STM 1 optical interface Work wavelength Relay free 50Km 70 100Km transmission distance available transmission the user should declare before ordering range Sensitivity Better than 36dB FC SC is optional the user should declare before ordering Interface S 1 1 Connector 5 3 2 E1 tr
17. osite end TU AIS Tributary AIS equipment failure LP RDI Low order Path channel RDI LP PLM low order Path Payload Mis match LP AIS Low Order Path AIS LP EXCEED Low Order Path Error Code Overrun including BIP 2 out of limit TAIS Tributary input AIS E1ALM Lights up when any of E1 Red light is Loss on BUSY Lights up when EOW Green light is ringing on 1 Optical port A FC 2 Optical port B FC 3 NE address switch 4 Operating state and alarm indicator lights 5 Management and EOW Engineer Order Wire interface RJ 45 6 Alarm mute switch 7 Power switch Fig 2 1 1 The front panel User Manual V1 1 Page 7 of 19 LOSB UALM DALM EIALM PWR Operating indicator WORK Operating indicator LOSA Signal loss of optical port A it also represents a LOF when flashing LOSB Signal loss of optical port B it also represents a LOF when flashing UALM Urgent alarm indicator DALM Non urgent alarm indicator E1ALM Signal loss of E1tributary BUSY EOW call indicator EOW Engineer Order Wire interface RJ 45 10 RS232 NMS amp User transparent serial interface RJ 45 11 NMU Ethernet network management interface RJ 45 udi 2d EE dd ee o a Fig 2 1 2 The indicators of the front panel In SDH system for the network management each equipment should take an inherent hardware address The address is set by the switch manually The coding method is simple BCD while the address cou
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