This manual covers the installation, configuration and maintenance of a Unified Communications Module in an IP500 V2 system running IP Office R12.0 or higher software. The module is a Linux-based server that allows various IP Office applications to run as embedded applications within the IP Office control unit rather than requiring a separate PC.
Important Support Notes
•The Unified Communications Module (UCM) cannot support the 64-bit Linux used for IP Office R12.0 and higher. Therefore, you cannot upgraded a UCM to run R12.0.x software. However, Avaya supports UCM modules running R11.1.3.2 software in IP Office R12.0 and higher systems with the following caveats:
oIf the existing Unified Communications Module is running pre-R11.1 software, you must upgrade it to R11.1.3.2 using the processes in the "Upgrading Linux-based IP Office Systems to R11.1" manual.
oThe IP Office system will output a UCM version mismatch alarm each time the IP Office is restarted. You can ignore this alarm.
oThere will be no future updates to the IP Office software components provided on the UCM modules.
oThere will be no any future updates for the CentOS operating system and no security CVE patches for UCM modules.