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.
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 | |
Fully modular, expandable VoIP device for 19" racks with up to 32 channels to service provider and 112 subscribers
Fully modular rack-mounted VoIP communications server with up to 20 channels to service provider, 50 subscribers max. and 5 slots
High-level design – COMfortel D-600, the premium SIP device
High-level design – COMfortel D-600, the premium SIP device
Office or home office – the COMfortel D-400 SIP phone is the professional choice
Office or home office – the COMfortel D-400 SIP phone is the professional choice
Professional SIP-Phone – amazing range of premium functions despite almost entry-level price
The tough one: designed for challenging working environments
The elegant one: compact, well-designed, and powerful
Minimalist design with professional sound
Customer requirements for communication solutions are constantly increasing and with them the complexity and scalability of ITC systems. Project planning therefore takes up more and more time. Here, the free Sales Configurator offers a simple and fast solution. It gives you the opportunity to efficiently plan communication solutions and create project planning proposals.
