Operating instructions
Configuring network address translation
If you have a firewall in front or behind the SBCE and are natting the SBCE IP address, you
must perform this procedure.
Before you begin
You must be logged into the SBCE Control Center as Admin.
Procedure
1. In the navigation tree on the left, expand System Management.
2. Select Device Specific Settings and then Network Management.
3. Select the Network Configuration tab.
4. Enter the IP address you are natting in the Public IP field.
The SBC will nat the SIP messages with the IP address.
Enabling interfaces
Enable the interfaces A1, internal to the IP Office, and B1, external to the phones, that were
configured during installation. If configuring a one-wire deployment, you will only enable A1.
For Portwell CAD hardware, B2 and M2 do not exist.
Before you begin
You must be logged into the SBCE Control Center as Admin.
Procedure
1. In the navigation tree on the left, expand System Management.
2. Select Device Specific Settings and then Network Management.
3. Select the Interface Configuration tab.
4. Enable the required interfaces.
Configuring network address translation
Configuring the Avaya Session Border Controller for IP Office Remote Workers September 2013 13