Intuitive user interface
Brilliant high-resolution 4.3” display
20 self-labelling function keys incl. LED signalling
USB connection for additional key extensions
Up to 3 key extensions per telephone COMfortel® D-210, D-400 and D-600
The COMfortel D-XT20i simplifies the workflow for frequent call makers: its 20 speed dialling and function keys per extension module provide fast access to keystrokes. The status is visible at a glance via the LED signalling – so you always keep the overview!
Thanks to the high-resolution 4.3" display and the intuitive user guidance, you can enjoy all the functional enhancements easily and quickly.
Everything you need to know about our products comes now. Scroll down for more information.
Power supply 1
|via the telephone’s USB connection or external power supply 15 V DC, 1.5 A|
USB 2.0 for up to 3 key extensions COMfortel D-XT20i
|20 freely programmable and self-labelling function keys each with 3 levels, 2 keys for shifting levels quickly|
|TFT colour display (4.3" / 10.9 cm, 272 x 480 pixels) with 65,536 colours|
Dimensions (w x h x d)
|123 mm x 133/100 mm x 145/195 mm|
|approx. 287 g|
|CE, EN 55032, EN 55024, EN 55035|
Plug-in power supply for the power supply of the second and third key extension module
Professional SIP-Phone – amazing range of premium functions despite almost entry-level price
Office or home office – the COMfortel D-400 SIP phone is the professional choice
High-level design – COMfortel D-600, the premium SIP device
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.