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Defining ISDN/PSTN Network Services
Polycom®, Inc. 527
6 Click Next.
The Span Definition dialog box is displayed:
7 Define the following parameters:
Dial-out Prefix Enter the prefix that the PBX requires to dial out. Leave this field blank if a
dial-out prefix is not required.
The field can contain be empty (blank) or a numeric value between 0 and 9999.
Default: Blank
Span Definition
Field Description
Framing Select the Framing format used by the carrier for the network interface from the
list.
For T1 spans, default is SFSF.
For E1 spans, default is FEBE.
ISDN Service Settings
Field Description