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Defining ISDN/PSTN Network Services
Polycom®, Inc. 525
2 In the ISDN/PSTN Network Services list menu, click New ISDN/PSTN Service ( ), or right-click
anywhere in the ISDN/PSTN Network Services list and select New ISDN/PSTN Service.
The Fast Configuration Wizard sequence begins with the ISDN/PSTN dialog box:
3 Define the following parameters:
ISDN Service Settings
Field Description
Network Service Name Specify the service provider’s (carrier) name or any other name you choose,
using up to 20 characters. The Network Service Name identifies the ISDN/PSTN
Service to the system.
Default name: ISDN/PSTN Service
Note: This field is displayed in all ISDN/PSTN Network Properties tabs and can
contain character sets that use Unicode encoding.
Span Type Select the type of spans (ISDN/PSTN) lines, supplied by the service provider,
that are connected to the Collaboration Server. 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
Note: E1 and T1 spans cannot operate simultaneously.
Service Type PRI is the only supported service type. It is automatically selected.