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Nortel Networks manual Technical Product Manual DCT1900

Models: DCT1900

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Specs Characteristics Install Error codes Fault Finding Flowcharts Connection to Alarm Device Fault Signalling AWG 0.5 mm wire size ∅ Maintenance Minimum PC configuration

Page 394

Technical Product Manual - DCT1900

Maintenance, Fault Finding Procedures

6-12	Maint-DCT1900/R8/mw
	© 2000-2005

Page 393 Page 395

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Nortel Networks manual Technical Product Manual DCT1900

Page 393 Page 395

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Contents

Technical Product Manual DCT1900 System LZB 119 2663 R8 What this manual describes Where to find whatPreface Who should use this manual VII Safety and Regulatory Information Section Technical Product Manual DCT1900 Table of Contents Safety-DCT1900/R8/mw Safety General Safety-DCT1900/R8/mw Standards and Regulations Radio Equipment Handsets and Base Stations Technical Product Manual DCT1900 Technical Product Manual DCT1900 Technical Product Manual DCT1900 Protection against Electrostatic Discharge ESD ESD Handling Protect ESD Sensitive Devices System Description Technical Product Manual DCT1900 Hardware Building Blocks IntroductionSystem Overview Radio Exchange Boards Other System Aspects Introduction Technical Product Manual DCT1900 Digital Phone Set Features System Overview DCT1900 Network Signalling Summary System Overview DCT1900 Standalone Environment System Overview DCT1900 Mobility Environment Environmental External Dependencies Operational ConceptsOperational Environment Functional External Dependencies System Architecture Synchronization Topology Registration Successful RegistrationStart of Registration Registration Failures Roaming DCT1900 Mobility Configuration Only AuthenticationInter System Handover DCT1900 Mobility Configuration Only De-registration Locked Situation Roaming and Handover Handling by the Portable TelephoneUnlocked Situation Environment Scanning by the Portable Telephone Voluntary Intra System Roaming System StatusRoaming Voluntary Inter System Roaming User Functions Standalone Digital Line Interface Standalone Analog Interface and T1 CAS Digital Interface Technical Product Manual DCT1900 Hardware Building Blocks Radio Exchange Base Stations Portable Telephones Radio Exchange Boards REX-BRD0007 Standalone only Speech Link Unit SLU REX-BRD0015 or Rofnb 157 16/1 SLU Speech Processing Unit SPU-S REX-BRD0017 or Rofnb 157 16/3 SPU CLU/CLU-S DTU-E1 CCS CAS REX-BRD0002 or 2/ROFNB 157 13/1 DTU-E1 -CAS DTU-T1 CAS DTU-T1 CCS LTU Digital Line Unit DLU REX-BRD0023 Basic Board DLU Modular Cabinet Connection Board-MCCB Roanb 101 Radio Statistics Installation and MaintenanceOther System Aspects Traffic Limitations of the System Characteristics Numbering Conventions Modular Cabinet number option Cabinet with CPU board Base Station Numbering Product Specifications Technical Product Manual DCT1900 Batteries Chargers Cabinets System Boards Firmware on Eprom Power Supply UnitsAccessories-Portable Telephone Cables Technical Product Manual DCT1900 Portable Telephones DT600 Portable Telephone KRC 101 1372 no antenna, Darla Dis User Interface DT620 Portable Telephone KRC 101 1374 no antenna, Dixie DisRinger Output 9p23 Portable Telephone Messenger 9p23-AAB4 9p23 Portable Telephone Mark II Messenger 9p23-CAB4 9p23 Portable Telephone Medic 9p23-BAB49p23 Portable Telephone Mark II Medic 9p23-DAB4 9p23 Programmer Set Base Stations Base Station KRC 101 Base Station Cable Maximum Cable Length feet Right Angle Antenna KRE 101 1750/55 Straight Antenna KRE 101 1733/55Tolerances Indoor/Ceiling Mounting Kit NTM 201 Mounting Kits Outdoor/Wall Mounting Kit NTM 201Adapter Mounting Plate Kit NTM 201 Batteries Vibrating Battery, NiMH BKB 191Batteries for the DT600 High Capacity NiMH BKB 193 Ultra-Slim Line NiMH Battery BKB 193 105/75 Messenger Battery with headset connection Batteries for the 9p23 Messenger BatteryMedic Battery Medic Battery with headset connection Chargers Rapid Battery Charger Kit BML 162 1016/72 DisChargers for the DT600 Desk Multi-Charger Kit NTM 201 Rack Charger Kit NTM 201 Rapid Desk Charger BML 162Chargers for the DT620 Rapid Charger BML 162 Desktop Charging Cradle BML 162 112/04 Docking Station DPY 901 2 9p23 Medic Desktop Charger 4 9p23 Modular Rack Charger US Power ModuleChargers for the 9p23 1 9p23 Messenger Desktop Charger 3 9p23 Non-Modular Rack Charger AWS1068 5 9p23 Modular Rack Charger 4 Slot Charging Module RC23 Technical Product Manual DCT1900 Modular Cabinet Backplane Roanb 101 CabinetsModular Cabinet Connection Board, Mccb Roanb 101 Installation Set Sync Port CPU SDB System Boards Digital Trunk Specification Sync Central Processing Unit CPU2-REX-BRD9033, REX-BRD9034Environment Speech Link Unit, SLU REX-BRD0015 or Rofnb 157 16/1 Speech Processing Unit, SPU-S REX-BRD0017 or Rofnb 157 16/3 FusingTransport Data Rate 384 kbit/s General Specifications Cell Link Unit, CLU REX-BRD0014 or Rofnb 157 11/2 Cell Link Unit, CLU-S REX-BRD0016 or Rofnb 157 16/2 Line Termination Unit, LTU REX-BRD0007 or Rofnb 157 02/06 Line Termination Unit , LTU2 REX-BRD0019A Standard 712 Method Kbit/s A-law or μ−law PCM‘ Digital Line Specification Firmware on Eprom LTU Firmware REX-SW0012 or RYS 105 13 LTU2 Firmware REX-LTU2FW01/1H Power Supply Units Technical Product Manual DCT1900 Cables Cables for Modular Cabinet DLU/PBX Cable Set AWS1019 DTU-T1/MDF Twisted Pair Cable Trsnb 101 50 AWS1034LTU/MDF Cable Set NTM/TSRNB 101 Pabx Cable E1 Tsrnb 101 DT620 Portable Telephone Programming Cable KRY 101 1135/10 DLU Programming Cable AWS1027 Technical Product Manual DCT1900 Software Feature and Phonebook Download Tool AWS1092Minimum PC configuration Csmw Software Kit, Utam REX-MTC9023 Site Survey Tool Configuration Manager LZY 213 Accessories-Portable Telephone Accessories for the DT600 Accessories for the DT620 Accessories for the 9p23 Headsets and Adapters 11-4 Configuration Directions Technical Product Manual DCT1900 Base Station Planning Base Station PoweringLimitations of the System Traffic Capacity of the System Technical Product Manual DCT1900 Configuration Directions, Introduction Technical Product Manual DCT1900 Limitations of the System Modular Cabinets Synchronization Topology Modular Cabinet Powering Restrictions A r d T y p e + 1 2 Technical Product Manual DCT1900 Total Area Coverage Base Station PlanningAbsorption and Reflection Departmental Differences Architecture Site Survey Measurement of Typical Cell Size Base Station Count Estimating Atotal Technical Product Manual DCT1900 Power Limited Length of Base Station Cable Base Station PoweringPowering Base Stations by a Remote Power Supply Data Limited Length of the Base Station Cable Powering Base Stations via the Modular Cabinet 1 -48V External Source Powering Tables How the Values in the Tables are Calculated ⎛ U Tables CLU SLU Cable AWG 0.5 mm wire size ∅ Power Consumption from Power Supply Related to Cable Length Example Power Consumption Related to Cable Length Technical Product Manual DCT1900 Traffic Capacity of the System Traffic Capacity of the Radio Exchange Traffic Capacity of the Base Stations Erlang Values Expressed in Call-Minutes Traffic Capacity of the System Technical Product Manual DCT1900 Relation between Parts Radio Exchange Power Supplies Cables Installation Instructions Technical Product Manual DCT1900 Modular Cabinet Installation Steps Cell Link Unit CLU REX-BRD0014 or Rofnb 157 11/2 Central Processing Unit CPU REX-BRD0004 or 2/ROFNB 157 19/2Central Processing Unit CPU2 REX-BRD9033, REX-BRD9034 Cell Link Unit CLU-S -REX-BRD0016 or Rofnb 157 16/2 Digital Trunk Unit DTU-E1 REX-BRD0002 or 2/ROFNB 157 13/1 Base Station KRC 101 1371 Modular Cabinet CPU Cabling Modular Cabinet Power CablingModular Cabinet Connection Board Mccb Roanb 101 28 Modular Cabinet CLU/SLU to Base Station Cabling Use of TDR Modular Cabinet LTU CablingModular Cabinet DLU Cabling Modular Cabinet Cables Technical Product Manual DCT1900 Introduction Technical Product Manual DCT1900 Environmental Requirements Safety and Regulatory InformationGeneral ESD Socket Equipment Verification Switch RoomMiscellaneous Items Modular Cabinet Installation Steps Recommended Board Positions Main Steps of Installation Charging Portable Telephone Batteries Switching On/OffUnpacking Labels Position of the Board Position Label Connector Positions and Examples of Cable Labelling Technical Product Manual DCT1900 Contents of the Box Modular Cabinet REX-BAS9021 or Bdvnb 101 01/2 Installation Area for the Modular Cabinets Installation of the Modular Cabinets Parts of the Modular Cabinet Bottom view Fuse Wrist strap connector Power on/off switch Pre-mounting of a Modular Cabinet in a One Cabinet System Pre-mounting of Modular Cabinets in a Multi Cabinet System Placement of the Shielding Gaskets Distance adjustment plate Mounting the Modular Cabinets to the Wall Sync port installation set Ntmnb 101Torx screwdriver nr Connection to Protective Ground Ground Plate Connection of Wrist Strap for ESD Modular Cabinet must be connected to protective ground Interconnecting Modular Cabinets 10 Backplane of Modular Cabinet Placing the Securing Bar ProcedureAdd a Cabinet Technical Product Manual DCT1900 Technical Product Manual DCT1900 Do not mount the new cabinet Schedule Down Time Technical Product Manual DCT1900 Technical Product Manual DCT1900 Board Description MaintenanceCentral Processing Unit CPU REX-BRD0004 or 2/ROFNB 157 19/2 Functionality Strap Settings Synchronization Topology When master Accepting framing clock from DTU or DLU source Providing framing clock to DTU or DLU source Reset Button ConnectorsLEDs Installation Use ESD precautions Fpga Installation CPU-REX-BRD0004 or 2/ROFNB 157 19/2 Technical Product Manual DCT1900 System Boards General Specifications Central Processing Unit CPU1 REX-BRD0004 or 2/ROFNB 157 19/2 Speech Link Unit, SLU REX-BRD0015 or Rofnb 157 16/1 Speech Processing Unit, SPU-S REX-BRD0017 or Rofnb 157 16/3 Cell Link Unit, CLU-S REX-BRD0016 or Rofnb 157 16/2 Line Termination Unit, LTU REX-BRD0007 or Rofnb 157 02/06 Line Termination Unit , LTU2 REX-BRD0019A Standard 712 Method Kbit/s A-law or μ−law PCM‘ Digital Line Specification Cell Link Unit CLU REX-BRD0014 or Rofnb 157 11/2 Straps CLU REX-BRD0014 or Rofnb 157 11/2 Power Distribution on the CLU Install-DCT1900/R8/mw Cell Link Unit CLU-S -REX-BRD0016 or Rofnb 157 16/2 CLU-S REX-BRD0016 or Rofnb 157 16/2 Power Distribution on the CLU-S Technical Product Manual DCT1900 Speech Link Unit SLU REX-BRD0015 or Rofnb 157 16/1 SLU REX-BRD0015 or Rofnb 157 16/1 Base Station Power Distribution on the SLU Technical Product Manual DCT1900 Straps and Connectors Speech Processing Unit SPU-S REX-BRD0017 or Rofnb 157 16/3 SPU-S REX-BRD0017 or Rofnb 157 16/3 Digital Trunk Unit DTU-E1 REX-BRD0002 or 2/ROFNB 157 13/1 Straps should be placed in the twisted pair position 120 Ω Each DTC has its own LEDs DTC2 DTC1 11-4 Jumpers Setting of the Jumpers DTC2 12-4 Red Normally off. Watch-dog LED not significant 13-2 DTU-T1- REX-BRD0021 or 2/ROFNB 157 13/3 13-4 LTU supports 8 two wire analog connections to a PBX 14-2 JP5 Programming CPU SettingsApplication.hex Version Download Procedure Set-Up FPGA.mcs Version Download Procedure DLU REX-BRD0023 Base Station KRC 101 Contents of the BoxPower Distribution Firmware LEDs Fig Status LED Green/Red/Orange Base Station Status Base Station Cabling Base Station Cover and Back Base Station Cable Delay Measurement Hardware PN Rev Firmware/Software Application Firmware PN 16-5 Installation Criteria Connecting the Base Station Plug to the Cable Ceiling Mount Base Station Mounting Indoor 16.6.1 Wall MountInstructions Ceiling Mount Kit Cut Mounting Clip Adhere plastic spacer to the mounting clip Ceiling Bracket with Ceiling Clips attached to Base Station Base Station Mounting to Factory Ceiling I Beams Mounting Technique Outdoor Base Station Mounting Instruction Base Station Mounting OutdoorIntroduction Building Corner Mounting Instructions 16-14 Weatherproof Housing Rear view Weatherproof Housing rear view 16 Mounting Plate Small Pattern 17 Mounting Plate Large Pattern Modular Cabinet Connection Board Mccb Roanb 101 DTU Cable Ground Strap Settings Fuses DTU Coax Cable Ground Strap Settings on Mccb DTC In/Out Connectors DTC1, DTC2, DTC3, DTC4 Modular Cabinet Connection Board Mccb Roanb 101 17-6 Synchronization Distribution Board REX-BRD0006 or Roanb 101 External Sync Cable To CPU Sync Input Cable Delay Measurement External Sync Cable TSR 951 18-4 Modular Cabinet Power Cabling Modular Cabinet Bdvnb 101 01/3 R2, R3 Factory Fitted Power Cabling Power Connection to the Modular Cabinet Filter Top of Filter Modular cabinet powered by a -48Vdc PBX power supply 19-5 Mccb Red Modular Cabinet REX-BAS9021A/1B 10 Power Connection to the Modular Cabinet 11 Power Connections to Top of Filter 19-11 TS R N B 101 19-13 PW1 PW2 PW3 PW5 PW6PW7 PW-EXT PW4 PW3 PW2 Modular Cabinet CPU Cabling 20.2 CPU1 Cabling Connections to the Mccb Connections to the SDB SDB Cable Tie Blocks on the Ground Strip Connection to the PC, Printer, and SMS System Connection to Alarm Device Synchronization Data Board SDB replacement Cable AWS1154CPU1 Sync Port Pin Connections Connection of the Sync Cable CPU1 to CPU1 Figure 20.4 CPU2 Cabling CPU2 Board Connections CPU2 Sync Cable AWS1153 CPU2 Sync Port ConnectorConnection to the Sync Cable CPU2 to CPU2 More than 2 REs Figure Mixing CPU1 and CPU2 based Systems Master Cable Output CPU1 to CPU2 Connection 10 CPU2 to CPU1, CPU2 Master, CPU1 Slave, Multiple REs Modular Cabinet CLU/SLU to Base Station Cabling Ground Strip with Shielding Clamps Installation of Cables CLU/SLU to the MDF Base Station Power Cabling from the MDF to the Base Station TOP This is not Pinned OUT AS a 568A or 568B Connector Local Powering of a Base Station Record Keeping CLC Identification of the Cable Pairs in NTM/TSRNB 101 CLU to 66 Block Cabling Red SC1-0 Cicuit Number Delay Location of Base Station 21-12 Modular Cabinet DTU Cabling Installation DTU-E1 DTC Connections on the DTU-E1 Installation DTU-T1 CAS or CCS DTC Connections on the DTU-T1 22-4 Modular Cabinet LTU Cabling LTU/MDF Cable Connections to the LTU LTU to 66 Block Cabling Connector Cable Pair-In Wire Color Signal Name Modular Cabinet DLU Cabling DLU Board Connection to PBX’s Table -1 Pinout Determining the Delay of Remote Base Station Cable Use of TDR Transmitted and Reflected Pulses Examples 25-4 Mains Power Cord RPM 113 Power Cable Filter/Switch Trenb 101 Modular Cabinet Cables Mccb Power Cable Trenb 101 Mccb Power Cable Trenb 101 Power Cable Switch/Fuse Trenb 101 Power Cable Switch/Fuse Trenb 101 Power Cable Switch/Backplane Trenb 101 Power Cable Fuse/Backplane Trenb 101 PC or SMS Cable Tsrnb 101 22D PC Cable Tsrnb 101 22D Signal PIN DTR DCD RTS CTS GND Printer Cable Tsrnb 101 26.8 CPU/MCCB Serial Connection Cable Tsrnb 101 CPU/MCCB Serial Connection Cable Tsrnb 101 Fold back shield 11 .4 Notch General Alarm Cable Tsrnb 101 General Alarm Cable Tsrnb 101 26.10 CLU/MDF Cable Set NTM/TSRNB 101 10 CLU Cable Connector a 11 CLU Cable Connector B 12 CLU/MDF Cable Set NTM/TSRNB 101 26.11 LTU/MDF Cable Set NTM/TSRNB 101 13 LTU/MDF Cable Set NTM/TSRNB 101 26.12 CLU/MCCB Power Cable Tsrnb 101 26.13 CLU/MDF Cable Set, Long NTM/TSRNB 101 15 CLU/MDF Cable Set NTM/TSRNB 101 16 CLU/MDF Cable Set NTM/TSRNB 101 46 cont’d 26.14 CPU1/SDB Twisted Pair Sync Cable Tsrnb 101 17 CPU1/SDB Twisted Pair Sync Cable Tsrnb 101 18 DTU Twisted Pair Cable E1 19 DTU Twisted Pair Cable T1 20 Wiring Diagram External Sync Cable Sync Cable TSR 951 26-22 Commissioning Technical Product Manual DCT1900 Radio Coverage Verification Visual ChecksPortable Telephone Test Synchronization Test Comm-DCT1900/R8/mw Commissioning, Introduction Technical Product Manual DCT1900 Synchronization Test Test Technical Product Manual DCT1900 Base Station Test Radio Coverage VerificationTest Area Coverage Test Evaluation Display Layout MER Test Technical Product Manual DCT1900 Portable Telephone Test Portable Telephone Test for SMS Technical Product Manual DCT1900 LEDs on the System Boards Visual ChecksAvailability of all System Boards and Base Stations Technical Product Manual DCT1900 Battery Back-up General AlarmRadio Exchange Tests Technical Product Manual DCT1900 Maintenance Technical Product Manual DCT1900 Fault Signalling Maintenance PhilosophyTest and Maintenance Software Hapter Part Replacement Service MessagesFault Finding Procedures Concept of Maintenance Maintenance PhilosophyPreventive Maintenance Technical Product Manual DCT1900 Test and Maintenance Software Error Handling Board Controllers and Peripherals Diagnostics Fault Counters Test Maintenance Error Tables Board Test TestingBoard Power-on Test Board Announcement Ack Test ResetsReset Types 3 24-Hour Test Reset Table Counters for Board Controllers Relative CountersCounters for CPU Counters for Peripherals Reset Counters and Error Tables General Alarm Signal Fault SignallingGeneral Alarm/Service Message System Service Required Checking Component Status through Cordless System Manager Explanation of States DLU Port States Individual User ComplaintsBase Station BS States DTU Layer States Layer 1 L1 Common User Complaints LEDs LEDs on System Boards LED LEDs on CPU Dynamic Channel Allocation DCA Display Portable Telephone Power LEDLEDs on Base Station LED 1 Activating DCA mode ALL-FP + RSS Explanation of DCA Service Displays Link Info FP-Info All-FP+RSSChannelInf SysOrder TimeSlotsSysList Last Error MER tests Handling Error Messages Service MessagesService Message Format How to display messages Fault Codes Comment to the Table Fault Codes in Service Table Comment to Fault Codes Service Replacing a System Board Part ReplacementGeneral Rules Replacing the CPU Replacing a Base Station Expansion of Modular Cabinet System Re-positioning Boards Adding Boards Modular Cabinet Fuses near power switchModular Cabinet Fuse near power switch to Backplane Fuses Procedure a Board ResetProcedure B Technical Product Manual DCT1900 Fault Finding Procedures Symbols used in the Flow Charts Fault Finding Flowcharts How Defective Items are Indicated System Manager Control Service Yes Adapter When using CLU check related fuse SDB Individual User Complaint No Dial Tone END Errors Corrupted. Re-initialize Portable Check PC cabling From COM1 via Technical Product Manual DCT1900 Glossary Gloss-DCT1900/R8/mw 2000-2005 Glossary Gloss-DCT1900/R8/mw Glossary Rssi

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