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Administrator’s Guide for Cisco IPVC 3521 BRI Gateway, Cisco IPVC 3526 PRI Gateway, and Cisco IPVC 3540 PRI Gateway
OL-7995-01
Chapter 3 Configuring the Cisco IPVC 3500 Series Gateway
Configuring Gateway Settings
The following topics discuss how you can configure Advanced ISDN Settings:
•
About NSF Settings, page 3-41
•
Adding or Editing ISDN Information Elements, page 3-47
•
Deleting ISDN Information Elements, page 3-49
Note
You can select the Same as Port check box and select another PRI port to duplicate advanced ISDN
settings from that port. When you select this option, you cannot make any edits to the configuration
settings. This option is unavailable in gateways that support only one PRI port.
About NSF Settings
The NSF Information Element (IE) feature enables system administrators to coordinate network and
service requirements with service providers. Service providers supply the information that you enter in
the NSF Configuration dialog box. System administrators can either select any of the pre-configured
NSF settings, or choose to configure their own NSF Information Element using service provider
information.
You can specify the following information in the NSF:
•
The service providers with which you want their network to work.
Table 3-11
Advanced ISDN Tab Details
Column or Field
Description
Prefix
Displays the prefix of the advanced ISDN entry.
Description
Displays a brief description of the advanced ISDN
entry.
NPI
Displays the Numbering Plan Identification (NPI)
classification for the ISDN phone number.
TON
Displays the Type of Number (TON) code for the
advanced ISDN entry.
NSF
Indicates whether the Network Specific Facility
feature is enabled or disabled for the Advanced
ISDN entry.
Max Digits
Displays the maximum number of digits allowed
for outbound dialing.
DN Manipulation
Indicates whether advanced ISDN prefix number
is enabled. For default prefix entries where TON
is local, this field indicates whether the DN
Manipulation setting is set to
Append Local Area
Code in the Add or Edit ISDN Information
Elements dialog box (see
Adding or Editing ISDN
Information Elements, page 3-47
for more
information).
Total
Displays the total number of ISDN information
elements currently listed in the gateway database.
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