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392xPLUS
operation manual
Comsphere
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392xPLUS
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Troubleshooting
Specs
Install
Signal Circuit Function Source
Password
Error
Delayed ⊗
SymbolRate
Status Indicators
Call Connecting CNX
Page 1
Image 1
COMSPHERE
392x
P
LUS
MODEMS
MODELS 3920
P
LUS
AND
3921
P
LUS
INSTALLATION AND OPERATION MANUAL
Document No.
3920-A2-GN31-30
November 1996
Page 1
Page 2
Page 1
Image 1
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Page 2
Contents
Comsphere
Trademarks
Warranty, Sales, and Service Information
Copyright E 1996 Paradyne Corporation. All rights reserved
Important Safety Instructions
HE E HEE E Deed DE EE Eeee HE HE EE EED E
Table of Contents
DCP Configuration
List of Figures
Model 3920 Plus Multiport Back Panel and Power Supply
List of Tables
Miscellaneous Configuration Options Ð Singleport Mode
Table of Contents
Preface
How to Use This Manual
Objectives and Reader Assumptions
Related Documents
Overview
Introduction
Model 3920Plus Standalone Singleport Modem
Comsphere 392xPlus Models
Model 3920Plus Standalone Multiport Modem
Model 3920Plus Standalone Singleport and Multiport Modems
Multiport Modem
Model 3921Plus Carrier-Mounted Multiport Modem
Model 3921Plus Carrier-Mounted Singleport Modem
Model 3921Plus Singleport Modem
Model 3921Plus Multiport Modem
392xPlus Operational Modes
392xPlus Features
392xPlus Multiport Features
392xPlus Singleport Features
Applications
Multipoint
Digital Bridge
Dual-Leased Backup
Modulation
Symbol Rate Supported Data Rates
Multiport Backup
United States
Government Requirements and Equipment Return
Canada
Technical Specifications for 392xPlus Modems
Technical Specifications
Specifications Description
Model 3920Plus Power Supply
Power Consumption
Technical Specifications for 392xPlus Modems Description
392xPlus Modem Package
Modem Installation
For the carrier-mounted models
Customer-Supplied Equipment
Connecting Cables to the Model 3920Plus Modem
Model 3920Plus Modem Installation
DTE Connection
Model 3920Plus Multiport Back Panel and Power Supply
Leased Backup Connection
Power Supply Connection
Dial Backup Connection
Leased-Line Connection
Removing and Replacing the Model 3920Plus Modem
Model 3921Plus Modem Installation
Network Management System Connection
Modems Back Connector Plates
Installing the Model 3921Plus Modem
CarrSlot 101A ↑ ↓ 101A
Circuit Pack Lock
Selecting Factory Configuration Options for 392xPlus
392xPlus Modem Power-Up
Power On Selftst Passed
Removing and Replacing the Model 3921Plus Modem
Using the Diagnostic Control Panel DCP
DCP Operation
Model 3921Plus Faceplate and Shared Diagnostic
Diagnostic Control Panels
Model 3920Plus Diagnostic Control Panel
Status Indicators
Optional Sdcp and Model 3921Plus Faceplates
Label Color Indicates
392xPlus DCP LEDs
Sdcp LEDs
392xPlus DCP LEDs Label Color Indicates
Right Scroll Indicator
Diagnostic Control Panel Operation
Left/Right Scroll Indicator
Left Scroll Indicator
Out of Range Indicator
Remote Mode Indicator
Keypad
Key Model 3921Plus only
Menu Structure
Call Setup
Configure
Status
PList
Top-Level Menu Status
Top-Level Menu Status and Operational Messages
Status Message Indicates
Call Failure
Top-Level Menu Status Message Indicates
Call Disconnect
AT Command Reset
Firmware
Download Result
Dial Access Indicates Security Message
Dial Access Security Messages
Common Operational Messages
Common Indicates Operational Message
Leased28.8 Status Configure
Quick Configuration Display
Leased19.2 abbb cdd ee f f f f
Xxxx yyyyy zz abbb cdd ee f f f f
V34
Ffff
V32t
V32b
Status
Status Branch
Status DeviceHS VF
Device Health and Status DeviceHS
Device HS Major Minor
Health and Status Messages
Status
Health and Status Messages Type Indicates
Thresh
Ports
Security
RcvLevel
SigQual
Sig/Noise
NrEchLvl
EchoFreqOff
Phase Hts
Impul Hts
DropOuts
Identity
Select DTE Port Port1Port2
Status Identity DTE
LSD DTR DSR Tst
TxRate
SymbolRate
RxRate
TxLevel
Backup
Backup
StatusBackup Line=Pri 4w APL
StatusBackup Bkup2wAPL=Good
Line=Pri 4w APL
Backup Status Screens
Line=Pri 2w APL
Record
Options
Options
OptionsStatus 29V.33
Status ServiceLog
Service Log
Service Log Nxt Mm/dd/yy zz
Record Status Display Clear
Poll List Branch
Configure Branch
Leased28.8 PList Control
Display
Poll List Display Clear
Change function does not appear in Remote mode
Clear function does not appear in Remote mode
Clear
Change
Add
Poll ListAdd Command Complete
Poll Listyyyyyy Ent
Poll List Change Add
Acquire
Acquire function does not appear in Remote mode
Poll List Add Acquire
Poll ListAcquir Abort xxx yyy
Poll ListAcquir Num Acquired yyy
Control Branch
Leased28.8 Control Test
Speaker
Control Speaker Reset
Speaker Control Off Low Med
Data Stream
Reset
Control DataStream
Select DS Port Port1 Port2
Data Stream Port1 Enable
Data Stream Port1 Disable
Data Stream All Enable Disable
Select DS Port Port1 All
Select DS Port All
EIA LEDs
Control EIALEDs
EIA LEDsxxxxx Port1Port2
Make Busy/Remove Make Busy
Make Busy Command Complete
Control MakeBusy
Control ServiceLine
Service Line/Disconnect Service Line
ServiceLine Command Complete
Control RemoveMakeBusy
Download Software
Control DiscServiceLine
DwnLoadSoftware CloneRemote
Control DownloadCode
Choose DLL Type SCClone
Choose DLL Type DCBroadcast
Cloning DC Broadcast Remote
DC Clone Results Nxt xxx Pass
Clone Remote in Multipoint Configurations
Cloning a Single TMp Remote Choose DLL Type Single Multiple
Choose Password Ent yyyyyyyy
Choose Address Ent
MPtCloneResults Nxt xxx Pass
ReprogramRemote
AbortDownload
RemClone Status Establish Remote
Password Invalid
Access Disabled
Incompat Modulat
No Response
Automatic Firmware Download
DownldOnly Mode Configure
Download Status Bank1 xxxx/yyyy
Control VFThreshUpdate
VF Thresholds Update
VF Thresholds Edit Save Reset
RSL High dBm Nxt
RSL High dBm
Save VF Thresh Thd Out of Range
Valid Ranges for VF Thresholds Default Values
Test Branch
Abort
Command Complete
Test Abort Self
TestAbort
Self
Test LocAnalogLoop
Loc Analog Loop
TestLocal Loop Started
Remote Digital Loopback
Rem Digital Loop
Pick Test Port Port1 Port2
Test RemDigitalLoop
TestP1Rem Loop Started
TMp tributary cannot perform a local digital loopback test
Loc Digital Loop
Test LocDigitalLoop
TestP1Dig Loop Started
Pattern
Test Pattern
Pattern Test and Digital Loopback Test
Test P1Pattern BlksErrd=xxxxxxx
TestP1Pattern Started
Leased28.8 TestSubHS
Sub-Network Health and Status Branch
Call Setup function is not available in TMp Control mode
Call Setup Branch
Call Setup Dial Disconnect
Leased28.8 CallSetup
Dial
DialDirectory Nxt
Disconnect
Disconnect Command Complete
DialDirectory01 Off Hook
Answer Command Complete
Call Setup Answer
Answer
Dial Standby/Return to Dial
Call Setup ReturntoDial
Call Setup Dial Standby
Dial Standby Command Complete
Change Directory
Call Setup ChangeDirectory
01 551234 z Nxt
019W5556789z Nxt
02z Nxt
Call Setup DirectoryStatus
Valid Dial Command Modifiers
Directory Status may not appear for certain countries
Talk/Data Branch
Talk/Data function is not available in TMp Control mode
Number Status Nxt 01Allowed
Idle28.8 Tlk/Data
Online28.8 CallSetup
Security Branch
Remote Branch
Leased28.8 Security Remote
Select Channel Secondary Prim Data blckd
Leased28.8 Control ExitRem
Frnt Panl Acces GrantDeny
Diagnostic Control Panel Access
DCP Configuration
DCP Configuration Process
DCP Configuration
LdEditAreafrm ActivOperating
Editing and Saving a Configuration Option
LdEditAreafrm Factory
Choose Mode Answer Originate
Ld Fact Preset SyncLeased
Choose Function EditSave
Edit StrapGroup DTEInterface
RemAccssPasswrd Nxt
StrapsWhenDisc Nxt NoChange
Choose Function Edit Save
Summary
Sav EditArea to ActiveSaved
Multiport Mode l
Configuration Tables
Multiport Mode
DTE Interface Configuration Options Ð Multiport Mode l
DTE Interface Ð Multiport Mode l
MUX Mode TDM/MSD Nxt TDM/MSD Disable DTE Bridge
DTE Interface Configuration Options Ð Multiport Mode l
Rate at 12.0 K Nxt Disable 12000 9600 7200 4800 2400
Rate at 14.4 K Nxt Disable 14400 12000 9600 7200 4800 2400
Rate at Nxt Disable 9600 7200 4800 2400
Rate at Nxt Disable 4800 2400
Rate at Nxt Disable 7200 4800 2400
Rate at End Disable 2400
Async/Sync Mode Sync Nxt Sync Async
DTR Action Ignore Nxt Ignore StndrdRS232 CntrlsOnHook
Port EIA Sub-Group One for Each Port
RTS Action StndrdRS232 Nxt StndrdRS232 Ignore SimCntlCar
RTS/CTS Delay 0msec Nxt 0msec 10msec 50msec 150msec 600msec
DTE RL CT140 Disable Nxt Disable Enable
Rcv Remote Loop Enable Nxt Enable Disable
DTE LL CT141 Disable Nxt Disable Enable
DTE Alarm Mask Disable Nxt Disable Enable
DTE Interface Configuration Options Ð Multiport Mode l
Line Dialer Configuration Options Ð Multiport Mode l
Line Dialer Ð Multiport Mode l
Long Space Disc Enable Nxt Enable Disable
Fast Disconnect Disable Nxt Disable Enable
Pause Time 2sec Nxt 2sec 4sec 6sec 8sec 10sec 20sec
NoAnswer Timout 45sec Nxt 45sec 30sec 60sec
No Data Disc Disable Nxt Disable 10min 30min 60min
No Carrier Disc 2sec Nxt 2sec Disable 5sec 10sec 20sec
Dial Line Configuration Options Ð Multiport Mode l
Dial Line Ð Multiport Mode l
Dial Modulation Nxt V34 V32Family
Train Time Long End Long Short
Asymmetric Rate Disabled Nxt Enable Disable
Leased Line Configuration Options Ð Multiport Mode l
Leased Line Ð Multiport Mode l
Autorate Enable Nxt Enable Disable
LeaseModulation Nxt V34 V32Family TMp
Auto Dial Back Disable Nxt Disable Enable FastBackup
DualLeasedLn Disable End Disable Enable
Lease Lookback Disable Nxt Disable Enable
DialStandbyTime 10min Nxt 10min 5min 1min
CarrierOn Level ± 43dbm Nxt ± 43dbm ±26dbm
Test Timeout Disable End Disable 30sec 60sec 240sec
Test Configuration Options Ð Multiport Mode l
V54 Address Disable Nxt Disable Address Values
Test Ð Multiport l
Misc Ð Multiport l
Miscellaneous Configuration Options Ð Multiport Mode l
NetworkPosition Tributary End Tributary Control
Dir#1Callback Disable Nxt Disable Enable
Link Delaysec 0 Nxt 0 1 2 5 10 20
Diag Connection ModemDC Nxt ModemDC Nmscc Disable
Singleport Mode a
MUX
Singleport Mode
DTE Interface Configuration Options Ð Singleport Mode a
DTE Interface Ð Singleport Mode a
DTE Interface Configuration Options Ð Singleport Mode a
DTE Interface Configuration Options Ð Singleport Mode a
DSR Control StndrdRS232
RTS/CTS Delay 0msec Nxt 0msec 10msec 50msec 150msec 600msec
DTE Interface Configuration Options Ð Singleport Mode a
DTE Interface Configuration Options Ð Singleport Mode a
DTE Interface Configuration Options Ð Singleport Mode a
DTE Dialer Configuration Options Ð Singleport Mode a
DTE Dialer Ð Singleport Mode a
DTE Dialer Configuration Options Ð Singleport Mode a
DTE Dialer Configuration Options Ð Singleport Mode a
DTE Dialer Configuration Options Ð Singleport Mode a
DTE Dialer Configuration Options Ð Singleport Mode a
Line Dialer Configuration Options Ð Singleport Mode a
Line Dialer Ð Singleport Mode a
BusyTone Detect Enable Nxt Enable Disable
Long Space Disc Enable Nxt Enable Disable
MakeBusyVia DTR Disable End Disable Enable
Dial Line Configuration Options Ð Singleport Mode a
Dial Line Ð Singleport Mode a
Dial Modulation Nxt V34 V32Family V21/V22/Bell
Dial Line Configuration Options Ð Singleport Mode a
Asymmetric Rate Enable Nxt Enable Disable
Leased Line Configuration OptionsÐ Singleport Mode a
Leased Line Ð Singleport Mode a
LeaseModulation Nxt V34 V32Family TMp V33 V29 V27b/V22b
LeasedLine Rate 28800V34
Auto Dial Back Disable Nxt Disable Enable FastBackup
DialStandbyTime 10min Nxt 10min 5min 1min
Lease Lookback Disable Nxt Disable Enable
42/MNP/Buffer Configuration Options Ð Singleport Mode a
42/MNP/Buffer Ð Singleport Mode a
Err Contrl Mode V.42/MNPorBfr
42/MNP/Buffer Configuration Options Ð Singleport Mode a
42/MNP/Buffer Configuration Options Ð Singleport Mode a
42/MNP/Buffer Configuration Options Ð Singleport Mode a
42/MNP/Buffer Configuration Options Ð Singleport Mode a
Test Configuration Options Ð Singleport Mode a
Test Ð Singleport Mode a
DTE RLCT140 Disable Nxt Disable Enable
DTE LLCT141 Disable Nxt Disable Enable
V54 Address Disable Nxt Disable Address Values
Miscellaneous Configuration Options Ð Singleport Mode a
Misc Ð Singleport Mode a
Access frm Remt Enable Nxt Enable Disable
Security Ð Singleport Mode a
Switching Between Data Mode and Online Command Mode
AT Command Set and S-Registers
Operating Modes
Escape Sequence and Escape Guard Time
Command Guidelines
Result Codes
Result Codes
Numbers Word Description
Result Codes Numbers Word Description
Delayed ⊗
AT Command Format
AT Command List
Command
392xPlus AT Commands Description
Sequence
ATD9W5551234
Sn=r
Only displays OK, CONNECT, RING, no Carrier
Error
Default Configuration Options
DCP LCD
M0, &Q0
DCP LCD
\C0
\A3
\D0
\G0
\X0
\N5
Register Format
Register List
392xPlus S-Registers Description
Enter a value from 0±255. The factory setting is
S41
S45
S46
S52
= Ascii = Ebcdic
S66
S74
S85
S91
S96
Dial Access Security
Menu Tree a
Status ªStatusº
Control SubHS CallSetup Tlk/Data
Symptom Action
Troubleshooting B
Table B-1
Modem Health
Table B-2
Dial Backup Operation
Leased-Line Operation
Table B-3
Modem Ð DTE Connection
Table B-4
Table B-5
Modem Ð VF Connection
Table B-7 Mux Operation Symptom Action
Table B-5 Modem Ð VF Connection Symptom Action
Table B-6
Online Operation
Pin Assignments C
EIA-232-D Pin Assignments
Signal Circuit Function Source
Table C-1 EIA-232-D Pin Assignments Name
Table C-2 VF Connector Pin Assignments Type of Telco Jack
VF Connector Pin Assignments
Leased Dial RJ11
Pin
Auxiliary Cables Not Supplied
Position Plug PIN no
Figure C-4. Wiring Diagram Ð 25-Pin Crossover Cable
Ccitt V.25bis Dialing D Command and Responses
Call Response
Call Request Commands
Call Request with Number Provided CRN
Call Request with Stored Memory Address Provided CRS
Call Connecting CNX
Call Answer Commands
Delayed Call Indicator
Incoming Call INC
Program Normal PRN
Request List of Delayed Numbers RLD
Request List of Forbidden Numbers RLF
Connect Incoming Call CIC
Request List of Stored Numbers RLN
List Delayed Numbers Response LSD
List Forbidden Numbers Response LSF
List Stored Number Response LSN
Valid VAL
Command Response
Invalid INV
List Request
Command Response
List Response
Call Response
Table E-1 Ascii Characters Hexadecimal Decimal Control Key
Ascii Character Table E
Ascii Value Character
Ascii Value
ETB CTRL-W
Ascii Character Table
Delete
Default Configuration Options F
DTE Interface Multiport mode
Table F-1 Factory Default Configuration Options
Port Rate Sub-group Contd
Port EIA Sub-group Contd
DTE Interface Singleport mode
DTE Dialer l
DTE Interface Singleport mode Contd
Line Dialer
DTE Dialer lContd
Lease Line
Dial Line
Lease Line Contd
42 / MNP / Buffer l ²²
Misc
Security l
Sample Configurations G
Point-to-Point
Configuration Options
Rate Refer to Sample Port Rate Table in this section
Port Rate
Cables
Extended Point-to-Point
Figure G-2. Sample Configuration Ð Extended Point-to-Point
3910 a
Autorate Leased Line Set to Disable
TX Clock Source
LeasedLine Rate
Extended Multipoint
Figure G-3. Sample Configuration Ð Extended Multipoint
3910 C
Plus B
Point-to-Point with Automatic Dial Backup
Configuration Options
Rate Refer to the Sample Port Rate Table in this section
Point-to-Point with Network Management
Cables
Comsphere
Carrier with Network Management
Configuration Options
NetworkPosition Diag Connection NetMngmtAddress
Extended Diagnostics
871A
Adapter
Digital Bridging
MUX Mode
LSD Control
DTR Action
Cables
Point-to-Point MSD
Figure G-9. Sample Configuration Ð Point-to-Point MSD
Sample Port Rate Table Point-to-Point MSD 3920Plus a
MSD Control
Multipoint MSD
Cables
Equipment List H
Equipment Feature Part Number
Glossary
Automatic rate control
Automatic dial standby
Backbone network
Backplane
Configuration area
Command mode
Configuration option
Connector
Dial command modifiers
Diagnostic Channel DC
DBm
Demodulation
EIA-232-D
Error control
EIA RS-366-A
Escape sequence
Idle
Multiport mode
Keypad
Leased line
Phase jitter
Originate mode
Power-up self-test
Quick Configuration
Register
Singleport mode
Remote loopback
Result code
Training
Top-Level menu
Trellis-coded modulation
Tributary modem
Xoff
Index
DTE
Index
Index-4
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