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Configuring the 4300T
3 - 49
2. Select System.
3. Select Survivability.
4. Enter the number of digits for local dialing in the Local Dial Plan section
of the web page.
5. Press Submit.
Step 4 - Configure the IP address of the local LAN side PSTN gateway (optional)
This step should be used if you have installed a PSTN gateway at the branch
office location. In this case the IP address of the LAN side PSTN gateway must
be configured in the V
2
IU appliance to support inbound and outbound PSTN
calling while in fallback mode of operation. This gateway resource may also
be used by network based call processing servers when the WAN link is
operational. In fallback mode when the call processing server cannot be
reached the V
2
IU appliance will route outbound calls to the LAN side PSTN
gateway if a number is dialed that is not stored in its local dial plan (e.g. a local
SIP user agent).
1. Log into the V
2
IU appliance using a Netscape or Internet Explorer web
browser.
2. Select System.
3. Select Survivability.
4. Press Submit.