Polycom RMX 1500 Administrator's Manual page 484

Polycom RMX 1500/2000/4000 Getting Started Guide
14-50
Table 14-20 ISDN Service Settings (Continued)
Field
Span Type
Service Type
4
Click Next.
The PRI Settings dialog box is displayed:
Description
Select the type of spans (ISDN/PSTN) lines, supplied
by the service provider, that are connected to the
RMX. Each span can be defined as a separate
Network Service, or all the spans from the same
carrier can be defined as part of the same Network
Service.
Select either:
• T1 (U.S. – 23 B channels + 1 D channel)
•
E1 (Europe – 30 B channels + 1 D channel)
Default: T1
PRI is the only supported service type. It is
automatically selected.