Contents
ISU
Trademark
021S5 RJ-49C
1202086L2
1202086L1
Canadian Emissions Requirements
Canadian Equipment Limitations
Quick Start Guide
SPID1/LDN1
Table of Contents
Table of Contents
Txinit Txfa TXADD01 Txdeq Tanull Tcid
107
List of Figures
Table of Contents
List of Tables
Viii
Product Overview
Isdn Overview
ISU 512 Rear Panel
Understanding Isdn and the ISU
Videoconferencing
ISU 512 Interoperability
ISU 512 Synchronous Rates
Recommended Operating Protocols
Understanding Isdn and the ISU
Chapter Ordering Isdn
Following instructions only apply to North American switches
Ordering Isdn
Chapter Installation
Installation
Network Connection
DTE Data Connection
Dial Interface Connection
Smart Dial String Formats
Installation
Maintenance Interface
Set the COM port for 38400, 8, 1, n and no flow control
Software Update
VT 100 Menu Interface
VT 100 Configuration Menu
VT 100 Status Screen VT 100 Test Menu
VT 100 Dial Menu
Installation
Chapter Operation
Initial Self Test
Network Connection Status
Main Menu
Menu Structure
LCD Display of the Main Menu
Status Menu
Basic Menu Traversal
ISU 512 Front View
Front Panel
Numeric Keypad
LCD Window
Up and Down Arrows
LED Description
Operation
Using Isdn Basic Rate Switched Service
Chapter Configuration
Configuration
Configuration Menu
Configuring Network Options for Dial Operation
Switch Type
Call Type
Speech
Data 64 kbps default
Audio
Data 56 kbps
Setting the Spid
Terminal Identification
Outside of North America, SPIDs do not have to be entered
Dial Options
Setting the LDN
Front Panel
Dial Options Menu
RS-366
Sec or EON
Wait for EON
Sec or EON default
Security
25 bis
Enabled
Disabled
Auto Answer
Dump all calls
Connect Timeout
Call Screening
Select Ansr if SN0. . .9 under Call Screening
Remote Access
Call Screening again
Remote Download RDL
Remote Supervision
Port Mode
Maintenance Setup
Auto Traps
Adlp Address
Call NumID
Configuring the ISU 512 for Leased Digital Service
Clock Mode
Leased Line Menu
Channel Rate
Limited Distance Modem Application
Leased Application with Channel Banks
Test Remote
Maximum Bit Rate
Setting DTE Options
Connector Type
RS-530 to V.35 Cable
RS-366 Y Cable
CTS Options
CD Options
DTR Options
DSR Options
Txinit
Bonding Setup
TXADD01
Txfa
Txdeq
Tanull
Call Stagger
Tcid
Transparent 2 X Clear Channel Protocol
Dial 512K
Quick Setup Configuration
Dial 384K
Dial 448K
Dial 336K
Video 384K
Video 336K
Leased Master
Leased Slave and Ldm SlvMstr
Dialing Options
Store/Review Number
Configuring the ISU 512 for V.25 BIS IN-BAND Dialing
Test Options
Chapter Testing
Loopback DTE
Loopback Protocol
Checker
Software Version
Near-End Block Errors/Far-End Block Errors NEBE/FEBE
Testing
Chapter Troubleshooting
If Self Test Fails
If AN Isdn Network Line Reads Down
Troubleshooting
If the Display Reads TEI1
If the Display Reads TEI2
If the Display Reads SPID2,4,6, or
If the Display Reads SPID1,3,5, or
CONFIG, Netw. options, Dial Line, Terminal ID, and SPID/LDN
Specifications and Features
Chapter Specifications Summary
Power
Channel Switch Compatibility
Channel Aggregation
Display
Appendix a Status Buffer Messages
Status Line Messages
NET REM Loopback
Ringing
Badinfoelem
Accessinfodisc
Bearcapnotava
Bonding +
Capnotimplement
Callrejected
Chandoesnotexi
Channotimpleme
Facilitynotimp
Dpump END Rcvd
Facilityrejected
Facilitynotsub
Incompatibledest
Incomingcallba
Intrworking UNS
Invalidcallref
Network Busy
Mandatoryiemis
Networkcongesti
Networkoutofo
Servicenotavail
Protocolerror
Normalclearing
Numberchanged
Temporaryfailure
Timerexpiry
Unassignednumber
Unspecifiedcause
Set Primary
Wrongmsgforst
Appendix B Register List
=Enable ISU 512 answers all calls default
=Ignore DTR default
50=Wait for 5 seconds or EON default
=Disable default
Appenidix B. S-Register List
Appenidix B. S-Register List
Commands should be entered without the AT prefix
Appendix C AT Commands
AT Commands
Table C-A
Appendix C. AT Commands
5ESS
Appendix C. AT Commands
Appendix D Pinouts
EIA-232 to DB-25 Adapter Connector
RJ-45 Isdn Line Interface
Table D-A
EIA-232, RS-366, and RS-530 Connector
Pinouts for IFC RJ-45 Connectors
Connector
Table D-B
RS-366 Dialing Port Pinouts
Table D-C
Table D-D
RS-530 Pinouts
M e
Pinouts
Table D-E
RS-530-to-V.35 Adapter Cable Pinouts
Table D-F
Figure D-6
Figure D-5
Appendix D. Pinouts
Acronyms
Acronyms
2B1Q
Glossary
Ccitt
DDS
Isdn
NT1
Interface S reference point
Xmodem
106
Numerics
Index
Index
Isdn
110
TXADD01 47 Txdeq 47 Txfa 47 Txinit
112
Presales Inquiries and Applications Support
Product Support Information
Post-Sale Support
Repair and Return