Reference Guide for the Model XM128 ISDN Digital Modem
ISDN Reference G-7
Order Form for DMS-100 Switch (NI-1 or Custom ISDN)
To order ISDN service for the DMS-100 switch, provide the information on this for m to your local
telephone company by photocopying and faxing this order form.
First Name: _______________ Last Name: _______________
Address:___________________________________________
City:_____________________ State:________ Zip:________
Telephone (analog): __________________________________
Refer to Tabl e G-2 for information about your configuring your ISDN line for the DMS-100
switch.
Information the telephone company must provide:
Switch protocol: __ NI-1 __ Point-to-Point __ Multipoint
Number of SPIDs: __ 0 __ 1 __ 2
ISDN # 1 _______________ SPID #1 _______________
ISDN # 2 _______________ SPID #2 _______________
TableG- 2. ISDN line configuration
Line type Standard (2B+D) NI-1 or custom
Line code 2B1Q
Interface type U interface with RJ-45 jack
Access rate 64 Kbps
Directory numbers, logical terminals 2
Bearer service Circuit switch voice and data on any B channel
Circuit switched service Yes
Packet switched service No
Terminal endpoint identifier (TEI) Dynamic
Electronic key telephone sets (EKTS) No
Call appearance handling (CACH) No