Contents
Part Numbers
ISU
Trademarks
Page
FCC ID HDC1202029TL
Canadian Equipment Limitations
Canadian Emissions Requirements
Table of Contents
Near-End Block Errors/Far-End Block Errors NEBE/FEBE
Txinit Txfa TXADD01 Txdeq Tanull Tcid
If Self Test Fails If The ISU 128 Does Not Read Ready
Environmental Physical Power
Table of Contents
List of Figures
Figure E-1 EIA-232/RS-530 Interface 115
List of Tables
List of Tables
Adtran ISU
Isdn Overview
ISU 128 Rear Panel
Indicator Definition
ISU 128 Front Panel DTE Indicators
ISU 128 Interoperability
Switched
Recommended Operating Protocols
Recommended Operating Modes
Understanding Isdn and the ISU
Chapter Isdn Ordering Codes IOCs
Ordering Isdn Using Iocs
Capability C
Capability S
Capability R
Capability B
Network Connection
Chapter Installation
DTE Data Connection
Dial Interface Connection
Maximum DTE Interface Cable Lengths
Maintenance Interface
Installation
Menu Navigation
Chapter Operation
Status Test
Config Configuration
Getting Started
Status Buffer
VT 100 Terminal Menu Support
Status Screen
VT 100 Status Screen
VT 100 Configuration Screen
Configuration Screen
Chapter Testing
Test Options
VT 100 Test Screen
Test Menu Tree
Loopback DTE
Loopback Network
Loopback Protocol
Loopback Disable
Loopback Remote
Test Remote
DDS+V54 Accept
Near-End Block Errors/Far-End Block Errors NEBE/FEBE
Press Cancel to exit any of these options
Software Version
Chapter Configuration
Dial Line Operation
Dial Line Menu Tree
Switch Protocol
Call Type
Speech
Audio
Data 64 kbps default
Setting the Spid
Terminal Identification
Setting the LDN
=AT&T 5ESS
Configur
Configuration
Dial Options, RS-366 Menu Tree
Dial options
Front Panel
RS-366
Wait for EON
AT Commands
Sec or EON default
Sec or EON
Using S-Registers
Using AT Commands
Changing S-Registers
Dialing a Call Using the AT Command Processor
Reading S-Registers
Reading S-Register Strings
Dial Options, V.25 bis Menu Tree
25 bis
Dial Line, Auto Answer Menu Tree
Async Dialing
Data Bits Menu Tree
Sync Bisync Dialing
Disabled
Bis Async Menu Tree
Sync Hdlc Dialing
Enabled
Auto Answer
Dump all calls
Outgoing Tone
No Answer Tone Default
Answer Tone
Incoming Tone
Call Screening Menu Tree
Connect Timeout
Connect Timeout Menu Tree
Call Screening
Select Ansr if SN0. . .9 under Call Screening
Limited Distance Modem Application
Leased Line Service
Clock ModeSlave/Master
Leased Line Menu Tree
Leased Application with Channel Banks
Channel Rate
Synchronous DTE Options Menu Tree
DTE Options
Bit Rate
Asynchronous DTE Options Menu Tree
CD Options
Connector Type
RTS Options
CTS Options
DSR Options
Flow Control Asynchronous Data Format
Flow Control Menu Tree
Data Format Asynchronous
Transmit Clock Synchronous Data Format
Data Format Menu Tree
Configuration
Protocol Options
Chapter Protocol Options
Clear Channel
Bonding Mode
Bonding Mode 1 Protocol Menu Tree
Txinit
Txfa
Tanull
120
TXADD01
Txdeq
Error Control
Error Control Menu Tree
110
MNP Block Size Menu Tree
Compression
Compression Menu Tree
Microcom Network Protocol Block Size MNP Blk
DSU 57.6 Async
Link
Simple Adtran Protocol SAP
Rate Adaption Protocols
Fallback
=Protocol =V.34
Fallback Menu Tree
Multilink Point-to-Point Protocol MP
Point-to-Point PPP Async-to-Sync
PPP Menu Tree
Point-to-Point Protocol PPP
PPP with Compression
Protocol Options
Quick Setup Configuration
Chapter Quick Setup
Dial 56K sync
Quick Setup
Dial 112K sync
Dial 64K sync
Dial PPP
Dial 128K sync
Dial 57.6 asyn
V34 115.2 async
Fallback 57.6k
Dial 115.2 asyn
More
Leased 128K
Ldm 128 Master
AT&T 5ESS
Factory Setup
Chapter Dial Options
Dialing Options
VT 100 Terminal Dial Options Screen
Answer Call
Hang Up Line
Dial Number
Redial Last Number
Store/Review Number
Dial Options
Chapter Remote Configuration
Remote Configuration
Configuring with AT Commands
Remote Configuration Screen
Remote Configuration Menu Path
Remote Unit Configuration Screen
Configure Remote Unit
Test Menu Path
Remote Testing
Set Password
Loopback Remote 1B
Loopback Remote 1B Set Password Screen
Remote Configuration
Chapter Troubleshooting
If Self Test Fails
If the ISU 128 does not Read Ready
CONFIG, Netw. options, Dial Line, is selected on the menu
CONFIG, Netw. options, Dial Line, Switch protocl
CONFIG, Netw. options, Dial line, Switch protocl
Troubleshooting
Troubleshooting
Specifications and Features
Chapter Specifications
Channel Aggregation
Switch Compatibility
Rate Adaption
Interoperability
Power
Environmental
Physical
Specifications
Command Function
Appendix a AT Commands
Carrier Detect CD Control Line Options
Clear-To-Send CTS Control Line Options
AT Command Response Message Types
Compression Block Size Options
Appendix A. AT Commands
Appendix B Current Status Messages
Disconnecting
NET EOC Loopback
NET REM Loopback
Ringing
Fallback
Bonding
Clear Chan
Dstop
Appendix B. Current Status Messages
Appendix C Status Buffer Messages
Accessinfodiscarded
Busy
Badinfoelem
Bearcapnotavail
Bonding +
Channotimplemented
Callrejected
Capnotimplemented
Chandoesnotexist
Facilityrejected
Fallback Error
Dpump END Rcvd
Facilitynotimplement
Invalidcallref
Invalidelemcontents
Incommingcallbarred
Incompatibledest
Network Busy
LDN TOO Long
Mandatoryielenerr
Mandatoryiemissing
Normalclearing
Protocolerror
Noroute
Nouserresponding
Temporaryfailure
Servicenotavail
Timerexpiry
Source not Isdn
Userbusy
TX Flow Error
Unassignednumber
Unspecifiedcause
106
Register List
Appendix D
MSG Bits
Escape Time
Misc Bits
Async Bonding
DTE DSR
PPP Mode
DTE CTS
DTE RTS
V34 Block Size
Error
Correction
Compression
Bond Txdeq
V25 Mode
Line Mode
Bond TXADD01
Protocol
Switch
Dial Mode
Line Clock
SPID2 LOC
DTE Mode
DDS Test
SPID1 LOC
DTE Flow
Data Bits
DTE Parity
DTE Stop
Appendix E Connector Pinouts
EIA-232/RS-530 Interface
EIA-232 Interface
RS-530 Interface
ST-B
Interface
RJ-45 Interface
RS-366 Interface
Figure E-5
Maintenance Port
120
Ccitt
AMI
Ansi
BRI
PBX
Lata
MNP
Nebe
Glossary
Bearer service
DDS
Isdn
NT2
TE1
2B+D
129
130
Index
DTE
Isdn
Ppp
Tanull 50 Tcid
136
Repair and Return
Product Support Information
Presales Inquiries and Applications Support
Post-Sale Support