Polycom RMX 1500 Quick Installation And Configuration Manual page 12

19 In the PRI Settings dialog box, define the following parameters:
Field
Default Num Type
Num Plan
Net Specific
Dial-out Prefix
20 Click Next.
12
Description
Select the Default Num Type from the list.
The Num Type defines how the system handles the
dialing digits. For example, if you type eight dialing
digits, the Num Type defines whether this number is
national or international.
If the PRI lines are connected to the RMX via a
network switch, the selection of the Num Type is used
to route the call to a specific PRI line. If you want the
network to interpret the dialing digits for routing the
call, select Unknown.
Default: Unknown
Note: For E1 spans, this parameter is set by the
system.
Select the type of signaling (Number Plan) from the
list according to information given by the service
provider.
Default: ISDN
Note: 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