The J129 is a basic desk phone that supports 2 call appearances with a single line call display. The phone does not have any user programmable buttons for local or IP Office features.
This section provides additional notes on installation and operation of these phones with IP Office systems. For additional information refer to the Installing and Administering J100 Series IP Deskphones SIP manual.
The IP Office supports the J129 telephone from IP Office Release 10.0 SP2 onwards.