Polycom RealPresence 1500 Administrator's Manual page 542

2 In the ISDN/PSTN Network Services list menu, click New ISDN/PSTN Service (
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
Network Service Name
Span Type
Service Type
Polycom®, Inc.
Description
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.
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
PRI is the only supported service type. It is automatically selected.
Defining ISDN/PSTN Network Services
), or right-click
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