For your COMfortel 2500, COMfortel 2500 AB, COMfortel VoIP 2500 AB or COMfortel VoIP 250 you need additional keys to use short dialling targets and PBX functions with a simple keystroke? You want to manage external calls clearly within a convenient Waiting Field? You will need COMfortel Xtension30 to meet your demands.

The modular concept of COMfortel facilitates to add 3 key modules COMfortel Xtension30 which can be placed on the left or on the right of the telephone. In conjunction with the 15 keys of the base unit up to 105 keys with LEDs will be available. They can be arranged in any order and programmed as short dialling target, function, Busy Indication, Waiting Field and trunk line access keys – dependent from the telephone´s capabilities. For each keys provides two levels, a total of 210 functions are accessable on a keystroke.

The key extension module is available in the colours black, dark blue and light grey (white).

Additional highlights of COMfortel Xtension30:

• Key modules can be arranged on the left or on the right of the base unit,
  facilitates ergonomical optimised design for left-handers and right-handers
• Secure mechanical coupling with special lock
• Base unit expandable with up to 3 key modules
• 30 keys with 2 levels and multi-coloured LEDs programmable for 60 PBX functions and short dialling targets*
• Second function level accessible via double-click or common shift key
• Convenient PC software for configuration, operation and key labelling printout

and more ... (see "Features")

* Functions are dependent from the system telephone configuration and the PBX programming.

Please note:
With the connection of the first key module COMfortel Xtension30 to the system telephone COMfortel 2500 and 2500 AB the external power supply unit COMfortel XT-PS is required. This unit is designed to supply up to 3 key modules. It has to be ordered separately.
In combination with the VoIP phones COMfortel VoIP2500 AB and COMfortel Voip 250 the key modules are supplied from the the telephone's power supply. The COMfortel XT-PS is not required.