The COMfortel Xtension300 add-on module for the telephones COMfortel 2600, 2600 IP, 3200, 3500 and 3600 IP makes your working day a lot easier. Its 30 freely programmable function keys, each with two levels and multi-coloured LEDs, give you quick and intuitive access to subscribers and functions.
For maximum productivity and flexibility at the workplace, the COMfortel Xtension300 provides you with a total of 60 programmable ICT system functions and one-touch dials on two levels. The different levels can be accessed either by double-clicking or by using the common shift key. The key labels are created by a comfortable configuration via the telephone's web server. If you need even more function keys, your COMfortel telephone can be extended by a maximum of three add-on modules.
Our free Sales Configurator tool offers an easy and fast solution to efficiently project communication solutions and create project proposals.
Configure your solution
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
Read moreFully 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
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
Elegantly designed door intercom system for maximum operating comfort
Android™-based hybrid VoIP telephone (SIP and IP system phone), with 4.3" colour touch display and preconfigured answering machine
ISDN system telephone with multi-level control, TFT colour display with touch function and USB port for PC connection
Plug-in power supply for the supply of the key extension module COMfortel® Xtension300
