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
Status Menu
Menu Structure
Main Menu
LCD Display of the Main Menu
Basic Menu Traversal
ISU 512 Front View
Front Panel
LED Description
LCD Window
Numeric Keypad
Up and Down Arrows
Operation
Using Isdn Basic Rate Switched Service
Chapter Configuration
Configuration
Configuration Menu
Configuring Network Options for Dial Operation
Switch Type
Call Type
Data 56 kbps
Data 64 kbps default
Speech
Audio
Setting the Spid
Terminal Identification
Outside of North America, SPIDs do not have to be entered
Dial Options
Setting the LDN
Sec or EON
Dial Options Menu
Front Panel
RS-366
25 bis
Sec or EON default
Wait for EON
Security
Dump all calls
Disabled
Enabled
Auto Answer
Connect Timeout
Call Screening
Select Ansr if SN0. . .9 under Call Screening
Remote Access
Call Screening again
Remote Download RDL
Remote Supervision
Adlp Address
Maintenance Setup
Port Mode
Auto Traps
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
Tanull
Txfa
TXADD01
Txdeq
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
Loopback Protocol
Chapter Testing
Test Options
Loopback DTE
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
Display
Channel Switch Compatibility
Power
Channel Aggregation
Appendix a Status Buffer Messages
Status Line Messages
NET REM Loopback
Ringing
Bonding +
Accessinfodisc
Badinfoelem
Bearcapnotava
Channotimpleme
Callrejected
Capnotimplement
Chandoesnotexi
Facilitynotsub
Dpump END Rcvd
Facilitynotimp
Facilityrejected
Invalidcallref
Incomingcallba
Incompatibledest
Intrworking UNS
Networkoutofo
Mandatoryiemis
Network Busy
Networkcongesti
Numberchanged
Protocolerror
Servicenotavail
Normalclearing
Unspecifiedcause
Timerexpiry
Temporaryfailure
Unassignednumber
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
Table C-A
Appendix C AT Commands
Commands should be entered without the AT prefix
AT Commands
Appendix C. AT Commands
5ESS
Appendix C. AT Commands
Table D-A
EIA-232 to DB-25 Adapter Connector
Appendix D Pinouts
RJ-45 Isdn Line Interface
Table D-B
Pinouts for IFC RJ-45 Connectors
EIA-232, RS-366, and RS-530 Connector
Connector
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
Repair and Return
Product Support Information
Presales Inquiries and Applications Support
Post-Sale Support