Polycom RealPresence 4000 Installation And Configuration Manual page 13

Field
Num Plan
Net Specific
Dial-out Prefix
19 Click Next.
20 In the Span Definition dialog box, define the following parameters:
Field
Framing
Side
Line Coding
Description
Select the type of signaling (Number Plan) according to
information given by the service provider.
Default: ISDN
For E1 spans, this parameter is set by the system.
Select the appropriate service program if one is used by
your service provider (carrier).
Some service providers may have several service
programs that can be used.
Default: None
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
Description
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.
Select the RMX side on the network.
Default: User side
If the PBX is configured on the network side, then the
RMX unit must be configured as the user side, and
vice versa, or both must be configured symmetrically.
Select the PRI line coding method from the list.
•
For T1 spans, default is B8ZS.
•
For E1 spans, default is HDB3.
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