Avaya IP Office (R3.0) User Manual page 55

Task
Step 8a (optional) Voice Networking
To enable Voice networking select the
following option on the VoIP tab of the IP
Line form. This must be done on IP Office
A and IP Office B
Step 8b (optional) Short Code
To enable route selection by Short Codes
create a Short Code and add the following
details:
For IP Office A
• Short Code = 8N
• Telephone Number = N
• Line Group ID = 2
• Feature = Dial
For IP Office B
• Short Code = 8N
• Telephone Number = N
• Line Group ID = 3
• Feature = Dial
Step 9
Register IP Phones to the local IP Office
units.
Ensue the following parameters are
configured
Gatekeeper tab on the system form:
• Auto-Create Extension = <selected>
• Gatekeeper Enable = <selected>
LAN1 tab on the System form:
• DHCP Mode = <Server>
IP Office (R3.0) Virtual Private Networking
40DHB0002UKER Issue 3 (4th February 2005)
Configuration Examples - Page 55
Description
Make sure that the telephone extension ranges
on the two IP Offices are different.
Ensure that the IP phones are registered to their
local IP Office.
If selected, H.323 terminals will automatically
register themselves with the Gatekeeper thus
creating a Extension in the configuration.
IP Phones are connected to the LAN and
therefore pick-up an IP address via the LAN1
DHCP Server. The Local IP Office provides the
Gatekeeper function.
In the IPSec Client Application example (see
page 45), ensure that Phone Manager
registration takes place through the tunnel. All
registration traffic is encrypted.
Configuration Examples - Page 55
Part 3 VoIP Configuration