Polycom DOC2560C - Manual (Page 63)

Polycom RMX 1500/2000/4000 Getting Started Guide
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17 Define the following parameters:
18 Click Next.
Table 2-10 Fast Configuration Wizard – 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 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
Note: Only one Span Type (E1 or T1) is supported
on the RMX. If you define the first span as type E1
all other spans that you may later define must also
be of type E1.
Service Type PRI is the only supported service type. It is
automatically selected.