Stable mechanical connection with special fasteners
Can be expanded to max. three add-on modules
30 keys each with two levels and multi-coloured LEDs for 60 (system) functions and speed dialling programmable
Second function level can be accessed by double-clicking or simultaneously holding down the shift key
Convenient configuration and creation of the key descriptions via the telephone's web server
The 15 freely programmable keys on the basic device are not enough? Do you need additional function keys so you can use SIP or system functions at the touch of a button? Then extend your COMfortel telephone easily with up to 3 COMfortel Xtension300 key extension modules. The maximum extension provides you with up to 210 function keys with which you can easily and clearly perform speed dialling or other functions.
Plug-in power supply for the supply of the key extension module COMfortel® Xtension300
ISDN system telephone with multi-level control, TFT colour display with touch function and USB port for PC connection
Android™-based hybrid VoIP telephone (SIP and IP system phone), with 4.3" colour touch display and preconfigured answering machine
Everything you need to know about our products comes now. Scroll down for more information.
Base | Max | |
|---|---|---|
Power supply | via the telephone’s Xtension connection or external power supply COMfortel XT-PS | |
Operating elements | 30 freely programmable function keys each with 2 levels | |
Case | plastic | |
Colour | black | |
Dimensions (w x h x d) | 120 mm x 68/90/110 mm x 210 mm | |
Weight | approx. 310 g | |
Compliance | CE | |
Plug-in power supply for the supply of the key extension module COMfortel® Xtension300
ISDN system telephone with multi-level control, TFT colour display with touch function and USB port for PC connection
Android™-based hybrid VoIP telephone (SIP and IP system phone), with 4.3" colour touch display and preconfigured answering machine
Customised for the requirements of trade
"What does a craft workshop need a PBX for? Probably to ensure the same thing that everyone wants: to be contactable any time, anywhere, to hear from the ringtone whether it is a private or business call, answering machine at least for the foremen, etc. You would have to ask my secretary if there's …
John F. Independent Master Carpenter
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The elegant one: compact, well-designed, and powerful
Minimalist design with professional sound
Plug-in power supply for the supply of the key extension module COMfortel® Xtension300
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