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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
Adding or Editing ISDN Information Elements
Procedure
Step 1
In the Gateway interface, on the sidebar, click
Gateway
(if not already selected).
Step 2
Click the applicable
PRI Port
tab.
Step 3
Click the
Advanced ISDN
button.
Step 4
Click
Add
to add a new ISDN information element or select an existing one and click
Edit
to modify it.
The
Add
or
Edit ISDN Information Elements
dialog box appears.
Step 5
In the
Prefix
field, enter or edit the prefix for the ISDN information element. If you set this field to
Default
, it cannot be edited after you create the element.
Step 6
In the
Description
field, enter or edit the description of the ISDN information element. If you set this
field to
Default
, it cannot be edited after you create the element.
Step 7
In the
Numbering Plan Identification (NPI)
field, choose an NPI code for the ISDN information
element.
Step 8
In the
Type of Number (TON)
field, choose a TON code for the ISDN information element.
Step 9
In the
Maximum digits send
field, enter the number of digits (up to a maximum of 32) allowed for
outbound dialing.
Step 10
In the
DN Manipulation
field, you can configure the stripping of the ISDN information prefix number
from the outbound dialed number.
The options in this field vary according to the options set in the Prefix and Type of Number (TON) fields.
Table 3-16
details the possible variations
Step 11
In the
Network Specific Facility (NSF)
field, make one of the following selections:
a.
Choose one of the pre-configured settings or choose
None
to not configure any NSF information
elements.
Table 3-17
lists the pre-configured settings.
Table 3-16
DN Manipulation Option Variations
Prefix Field
Type of Number (TON)
field
DN Manipulation Options
Default
Local
None, Append Local Area Code
Default
Any except Local
None
Any except Default
Any
None, Strip Prefix
Table 3-17
Pre-configured NSF Settings
Pre-configured Setting
Information Element (IE) Octets
IE 1 Octets
IE 2 Octets
3
3.1
3.2
3.2
3.2
4
3
4
5
AT&T Accunet
4
A1
32
38
38
E6
AT&T Megacom
4
A1
32
38
38
E3
AT&T Megacom 800
4
A1
32
38
38
E2
AT&T SDDN
4
A1
32
38
38
E1
Содержание 3521
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