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