During installation, the installer gives the Unified Communications Module an IP address on LAN1 of the IP Office. You can subsequently change the address through the card's web control menus. If for some reason the current address is unknown, you can view it as part of the IP Office configuration.
The module's IP address can be checked in both System Status Application and IP Office Manager.
To view the card's IP address using IP Office Manager:
1.Start IP Office Manager and receive the configuration from the IP Office system.
2.Select 
Control Unit.
3.Locate the UC Module in the list of installed units and select it.
4.The details pages lists information about the Unified Communications Module including its current IP address.