For IP Office Server Edition systems, the phone firmware suitable for IP Office system operation is included as part of the IP Office system's installation onto the server. Therefore no further action is required if using the system as the file server for phone installation. The firmware is also included as part of IP Office Manager and is copied onto the PC when IP Office Manager is installed. No other firmware should be used with IP Office unless specifically documented. The firmware installed can be checked and new firmware copied onto the telephone system's disk if necessary.

The phone firmware suitable for IP Office system operation is supplied as part of the IP Office Manager software and is copied onto the PC when IP Office Manager is installed. No other firmware should be used with IP Office unless specifically documented.

There are a number of methods by which the firmware installed with IP Office can be copied onto the telephone system's memory card. The method used depends mainly on the type of control unit.