Channel Service Unit
Operators Guide 3170-A2-GB20-20
Warranty, Sales, and Service Information
Trademarks
Copyright 1996 Paradyne Corporation. All rights reserved
Important Safety Instructions
Acculink 317x E1 DSU/CSU
CE Marking
Models 3172-A1-410 and 3174-A1-410 Only
Table of Contents
Glossary Index
Related Document
Preface
Objectives and Reader Assumptions
Reference Documents
Introduction
Features
Overview
Front Panel Emulation
Alarm Message Capability
DTE Drop/Insert Interface
Snmp Management Support
Rear Panel
Physical Description
Front Panel
Model 3172 Rear Panel
Rear Panel Connectors and Switches
Name Function
Installation
Application Examples
Services
Snmp Connection Examples
Direct Connection to an Snmp Manager
Connection through a LAN Adapter to Snmp
Installing the +24 Vdc Power Supply
Optional Power Sources
Important Instructions
Installing the Single ±48 Vdc Power Supply
11. ±48 Vdc Single Source Power Supply Pinouts
Installing the Redundant ±48 Vdc Power Supply
12. ±48 Vdc Redundant Source Power Supply Pinouts
Cabling Examples
13. Cabling Examples
Self-Test Passed
Power-Up Self-Test
Self-Test Progress
Self-Test
Operation
Using the Front Panel
E1 DSU/CSU Front Panel
Keypad
LCD
Test Jacks
LEDs
Name Color Meaning
System LEDs
Network Interface LEDs
DTE Drop/Insert Port LEDs
PDV
Data Port LEDs
DTR
Displaying Unit Identity
Control Rel
Control Reset CID DL
Test Cnfig Ctrl
ClrReg
Select LEDs E1 Prt1 Prt2
Displaying LED Conditions
Status Perf TStat LED
LED Display Test NetSig
LED Dsply DTE
Changing Configuration Options
Selecting the DTE Drop/Insert or Data Port for LED Display
Prt1 Prt2
Choose Funct Edit Save
Displaying/Editing Configuration Options
Load from Activ Cust1
Edit DTE Port NET
Save Edit to Activ Cust1
Saving Edit Changes
Selecting/Copying to a Specific Port
Port Select Copy Prt1 Prt2
Configuring the E1 DSU/CSU for Snmp Management
Selecting the Port
Setting the IP Address
010.155.111.222 Up Down Save
Selecting the Link Layer Protocol
Com Link Next PPP Slip
CommunityName1 Next Edit Clear
Specifying the Community Names and Access Types
Public Up Down Save
Enabling Snmp Trap Messages
Configuring Snmp Traps
Access Next Read R/W
Snmp Trap Next Enab Disab
Num Trap Mgrs1 Next
Configuring a Destination for Snmp Traps
Selecting the Number of Trap Managers
Trapn Dst Next None Com
Configuring DS0 Channels
DROP/INSERT Interface Network Interface
Network E1 Interface Network Channel Allocation
DTE Drop/Insert Interface Drop/Insert Channel Allocation
Example of Channel Allocation with TS16 Available for Data
Example of Interface Worksheet with TS16 Available for Data
10. Port Channel Configuration Worksheet Ports 1
Port Chan Options Value Conf
11. Port Channel Configuration Worksheet Ports 3
Symbol Meaning
Display Channel Symbols
Displaying DS0 Channel Assignments
EditDTE Port
Allocating Data Ports
Prt1
Chan
Block Channel Assignment Method
Individual Channel Assignment Method
DTE Channels TS16 Assign
TS16Rsvd Data Rsvd
Clear Channel
Providing Backup Capability
Clearing DS0 Channel Allocation
Port1
12. Common Clocking Configurations
Selecting the Timing Source
Edit NET Chan Gen
Configuring for Network Timing
Configuring for External Timing
Pri Clk SrcNET Next NET DTE
Releasing the Active User Interface
Acquiring/Releasing User Interface
Acquiring the Active User Interface
Clock Rate2048 Next 2048
Device Reset Yes No
Resetting the E1 DSU/CSU
Control ClrReg Reset
Download Operations
Changing User Interface Access Security
E1 DSU/CSU User Interface Access Security
Security Lvl1 Lvl2
Maintenance
Self-Test Health Messages
Self-Test Health
SelfTst Health Passed
Message Description
Device H/S OOF at DTE
Device Health and Status
Auto Dev H/S OOF at DTE
Health and Status Messages
NET Registers Cur 24Tot Intvl
Network Performance Reports
Performance NET Prt1 Prt2
NET Current Event = xx,xxx
NET Intvl nn ES=xxx
Clear NETRegs Command Complete
NET Intvl Up Down Dsply
Clear Prf Regs NET Prt1 Prt2
Event
CurTimer
VldIntvl
StEvnt
Complete
Alarms
Enterprise-Specific Trap Definitions Trap Value Event
Snmp Traps
Snmp Trap per Interface Trap Meaning
RAI at Net
Troubleshooting
Troubleshooting Symptom Possible Cause Solutions
RAI at DTE
AIS at DTE
# # # # # # # #
Test Jacks
Test Rlpbk Lpbk Ptrns
Test Commands
Remote Loopback Tests
Rem Loopback
Local Loopback Tests
Valid Loopback Combinations
Starting a Payload Loopback
Starting a Line Loopback
Loopback Abort LLB PLB
Starting a Repeater Loopback
Starting a DTE Loopback
Loopback
Starting a Data Channel Loopback
Loopback Dclb Prt1 Prt2 Prt3
Aborting Loopbacks
Starting a Data Terminal Loopback
Loopback Dtlb Prt1 Prt2 Prt3
Loopback Abort All
Test Patterns
Sending Test Patterns
Patterns Abort Send Mon
Send Name Prt1 Prt2 Prt3
Patterns Send 511 1in8 Qrss
Test Started
8 Network Qrss Port
Patterns Mon Qrss
Monitoring Test Patterns on Individual Data Ports
Aborting Test Patterns
Monitor Name Prt1 Prt2 Prt3
Patterns Abort All Send Mon
Lamp Test
Starting a Lamp Test
Test Lpbk Ptrns Lamp
0123456789 = ?
Displaying E1 DSU/CSU Test Status
Aborting a Lamp Test
Status STest Perf TStat
Test Status Messages
Message Description
Front Panel Menu a
CID
Specifications Criteria
Technical Specifications B
Models 3172/3174 DSU/CSUs Technical Specifications
Table B-1
Port Interface
Configuration Options C
DTE Interface Configuration Options
DTE Interface Configuration Options
Table C-1 DTE Interface Configuration Options
Port Configuration Options
Table C-2 Port Configuration Options
Tx Clock Int Next Int Ext Prev
All Ones Both Next Disab DTR RTS Both Prev
Rcv RAI Halt Next None Halt Prev
InvertTxC Disab Next Enab Disab Prev
EDL Disab Next Enab Disab Prev
Near-end Disab Next Disab Maint Send Both Prev
Far-end Disab Next Disab Maint Prev
Mgmt Link Disab Next Disab Snmp Prev
NET Frame noCRC Next CRC4 noCRC Prev
Network Interface Configuration Options
Table C-3 Network Interface Configuration Options
Circuit Ident Next Edit Clear Prev
Channel Configuration Options
Table C-4 DTE Channel Configuration Options
Assign To NET Next NET DTE Prtn Prtn Prtn Prev
Table C-5 Data Port Channel Configuration Options
Channel Config Dsply Clear DTE Prt1 Prt2 Prt3 Prt4
Assign By Block Next Block Chan Prev
1216 1280 1344
Port Rate Next 128 192 256 320 384 448 512 576 640 704
832 896 960 1024 1088
1472 1536 1600
N10 N11 N12 N31 Next Prev D10 D11 D12 D31
Table C-6 General Configuration Options
General Configuration Options
Clock Rate Next 2048 8 Prev
User Interface Configuration Options
Table C-7 User Interface Configuration Options
CParity None Next None Even Odd Prev
Com Rate Next 1.2 2.4 4.8 9.6 14.4 19.2 38.4 Prev
Char Length Next 7 8 Prev
CStop Bits Next 1 1.5 2 Prev
Aux Use None Next None Snmp Daisy Prev
Ignore DTR No Next Yes No Prev
Aux Rate Next 9.6 14.4 19.2 38.4 Prev
Alrm Msg Disab Next Enab Disab Prev
Alarm Configuration Options
Table C-8 Alarm Configuration Options
Snmp Trap Disab Next Enab Disab Prev
Snmp Configuration Options
Table C-9 General Snmp Configuration Options
IP Adr Next Edit Clear Prev
Access 2 Read Next Read R/W Prev
CommunityName2 Next Edit Clear Prev
NetMask Next Edit Clear Prev
Com NetMask Next Edit Clear Prev
Com IP Adr Next Edit Clear Prev
Com Link PPP Next PPP Slip Prev
Aux IP Adr Next Edit Clear Prev
Aux NetMask Next Edit Clear Prev
Trapn IP Adr Clear Next Edit Clear Prev
Table C-10 Snmp Trap Configuration Options
Num Trap Mgrs Next 1 2 3 4 5 6 Prev
Gen Trap Both Next Disab Warm Auth Both Prev
Link Trap Both Next Disab Up Down Both Prev
Entp Trap Enab Next Enab Disab Prev
Trap I/F All Next NET DTE E1s Ports All Prev
Configuration Worksheets
Prt3 Options Value
Prt1 Options Value
Prt2 Options Value
Prt4 Options Value
Network E1 Interface Network Channel Allocation
Port Chan Options Value Conf
Port Chan Options Value Conf
General Snmp Value Options
Snmp Trap Value Options
Pin Assignments D
E1 Network Interface
Signal Pin Number
E1 120 Ohm Balanced Interface Connector
Table D-1
DTE Drop/Insert Interface
DTE Drop/Insert Connector
Table D-2
Table D-3 AUX Port Connector Signal Direction Pin Number
AUX Port Interface
Table D-4 COM Port Connector Signal Direction Pin Number
COM Port Interface
Figure D-3. COM Port-to-PC Cable
EIA 530A Port Interface Connector
Direction Pin Mnemonic Number
EIA 530A-to-RS449 Cable Interface
Figure D-5. EIA 530A-to-RS449 Cable
Table D-6 RS449 Cable Interface Signal Circuit
EIA 530A-to-V.35 Cable Interface
Figure D-6. EIA 530A-to-V.35 Cable
Table D-7 Cable Interface Signal
Direction Pin Number
EIA 530A-to-X.21 Cable Interface
Figure D-7. EIA 530A-to-X.21 Cable
Table D-8 Cable Interface Signal
Optional DC Power Cable
Power Input Connector
Table D-9 DC Power Connector Signal Pin Number
Table D-10 External Clock Connector Signal Pin Number
External Clock Interface
Snmp MIB Objects E
Management Information Base MIB II RFC
System Group, MIB
Interface Group, MIB
Interface Group ± ªifDescrº Object ifEntry
Interface Group ± ªifIndexº Object ifEntry
Interface Group ± ªifTypeº Object ifEntry
Interface Group ± ªifSpeedº Object ifEntry
Interface Group ± ªifAdminStatusº Object ifEntry
Interface Group ± ªifMtuº Object ifEntry
Interface Group ± ªifOperStatusº Object ifEntry
IP Group, MIB
IP Group ± ªipRouteIfIndexº Object ipRouteEntry
IP Group ± ªipRouteTableº Object ip
IP Group ± ªipRouteDestº Object ipRouteEntry
IP Group ± ªipRouteMetric2º Object ipRouteEntry
UDP Group, MIB
Transmission Group, MIB
Icmp Group, MIB
Snmp Group, MIB
DS1/E1 MIB RFC
Near End Group, DS1/E1 MIB
Near End Group ± ªdsx1LineStatusº Object dsx1ConfigEntry
Near End Group ± ªdsx1SignalModeº Object dsx1ConfigEntry
Near End Group ± The DS1 Total Table Objects dsx1TotalEntry
Near End Group ± ªdsx1Fdlº Object dsx1ConfigEntry
Far End Group, DS1/E1 MIB
Number of Ports ± ªrs232Numberº Object rs232
RS-232-like MIB RFC
DS1 Fractional Group, DS1/E1 MIB
General Port Table, RS-232-like MIB
General Port Table ± ªrs232PortTypeº Object rs232PortEntry
Asynchronous Port Table, RS-232-like MIB
Input Signal Table, RS-232-like MIB
Output Signal Table, RS-232-like MIB
Synchronous Port Table, RS-232-like MIB
Generic-Interface Extension MIB RFC
Output Signal Table ± ªrs232OutSigChangesº rs232OutSigEntry
Generic Interface Test Table, Generic Interface MIB
Paradyne Enterprise MIB
Correlation between Menu Commands and Snmp Objects
Set dsx1LoopbackConfig for Net E1 to dsx1PayloadLoop
Set dsx1LoopbackConfig for Net E1 to dsx1LineLoop
Set dsx1LoopbackConfig for Net E1 to dsx1NoLoop
Set dsx1LoopbackConfig for DTE E1 to dsx1LineLoop
Set/Display dsx1FracNumber and dsx1Fracifindex for DTE or
Set/Display dsx1FracNumber and dsx1FracIfindex for DTE E1
Display rs232PortInSpeed or rs232PortOutSpeed for port n
IP Network Addressing Scenario F
IP Network Addressing
135.18.1.2
Installing Front Panel Emulation Software
Front Panel Emulation G
Starting Front Panel Emulation
Equipment Feature Number
Equipment List H
Glossary
Activ
CRC4
CRC6
DTR
ISO
PDU
PPP
Slip
Xtxc
Index
Index-2
Index-3
Index-4
Index-5