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ISDN Line Parameter Tables
A-7
NorthernTelecomDMS 100 Switch
To order ISDN service for the Northern Telecom® DMS 100
switch, photocopy and fax Table A-4 to the telephone
company.
Some telephone companies will only provision one analog
voice port on a DMS 100 switch. Check with your telephone
company for additional line provisioning information.
Table A-4
Line Configuration for DMS 100
Required Information
Specification
Line Type
Standard (2B+D) National ISDN-1 line
Line Code
2B1Q
Interface Type
U interface
Directory Numbers
2
*
Circuit-Switched Voice
2*
Maximum B Channels
2*
Circuit-Switched Voice Limit
2*
Bearer Restriction Option
No packet mode data (NOPMD)
Protocol
Functional version 2 (PVC 2)
SPID Suffix
1
Terminal Endpoint Identifier (TEI)
Dynamic
Maximum Keys
64
Ring
No
Key System (EKTS)
No
Voice or Data
Both
Data Option
Lower layer compatibility
Flexible Call Offering (FCO)
Yes
†
Additional Call Offering (ACO)
Yes
‡
Caller ID
Yes
**
Call Forwarding Variable
Yes
††
* The Directory Number, Circuit-Switched Voice, Maximum B Channels, and Circuit-Switched Voice
Limit parameters should be set to 2 to allow both analog ports to be used simultaneously. If those
parameters are set to 1, the ISDN line can only place or receive one call at a time.
† Flexible Calling (FCO) provides 3-Way Calling (Call Conference), Hold, Drop, and Transfer from
analog equipment attached to the modem.
‡ Additional Call Offering (ACO) allows you to use incoming Dynamic Bandwidth Allocation (DBA) as
well as Call Waiting.
Summary of Contents for 3COMIMPACT IQ
Page 1: ... 3COMIMPACT IQ EXTERNAL ISDN MODEM USER GUIDE Part No 09 0885 001 Published July 1997 ...
Page 4: ......
Page 12: ......
Page 64: ...3 34 CHAPTER 3 CONFIGURATION FOR AN IBM COMPATIBLE PC RUNNING WINDOWS ...
Page 90: ...5 6 CHAPTER 5 ADVANCED CONFIGURATION ...
Page 132: ...B 10 APPENDIX B AT COMMANDS S REGISTERS AND RESULT CODES ...
Page 136: ...C 4 APPENDIX C SPECIFICATIONS ...
Page 140: ...D 4 APPENDIX D CONFIGURATION USING DOS ...
Page 146: ...6 GLOSSARY ...
Page 153: ...Windows NT 3 5 1 3 17 Windows NT 4 0 3 20 ...
Page 154: ......