PictureTel LiveGateway Version 3.1 Online ... - Polycom Support

Line Information for ISDN BRI Service
Overview
The following tables list the LiveGateway requirements for the most common U.S. central office switches and
the European switches. The most common US central office switches include the AT&T 5ESS, Northern
Telecom DMS-100, and Siemens switch types. European switches include the ITR6 (Germany), NET 3 (Italy),
NET3 (United Kingdom), and VN3 (France) switch types
Click on the following links for more information.
• AT&T 5ESS Switch Line Information
• Northern Telecom DMS-100 Switch Line Information
• Siemens Switch Line Information
• European Line Information
• Ordering ISDN Service in the United States
• 5ESS Switch Information
• DMS100 Switch Information
• EWSD NI1 Switch Information
AT&T 5ESS Switch Line Information
Requirements
For National ISDN
Service
Line Code 2B1Q 2B1Q
Digital Subscriber
Line
Multipoint
For Custom ISDN Service
Point-to-point or
multipoint
Software Release 5E8 or higher 5E6 or higher
Service Provider ID
(SPID)
Directory Numbers
(DNs)
1 or 2 (determined by
your
telephone company)
1 or 2 (determined by
your
telephone company)
Not needed for point-to-point; 1 or 2
needed for multipoint
1 or 2 (determined by your
telephone company)