Flexible scalability through user-based licensing (up to 150 users)
Modern and transparent system
Optimised for the operation of the Auerswald D series
Roaming user function for setting up mobile workstations
COMtrexx Business - the one-stop solution - is available as the manufacturer-assembled solution for up to 150 users with up to 40 simultaneous calls. The integrated analogue gateway supports up to 20 analogue telephones, and an additional Ethernet interface can be retrofitted.
The most important facts:
Mobile working is easily and securely supported by optional soft clients for computers, tablets and smartphones. The cost-effective COMfortel SoftPhone for voice and chat is available at the entry level. Those who need more extensive functions and more intensive integration into business processes will find the optimal UCC solution with PBX Call Assist.
Everything you need to know about our products comes now. Scroll down for more information.
Trunk lines 1
VoIP channels (SIP acc. RFC 3261), point-to-multipoint/point-to-point connection (SIP trunking)
G.711, G.722 and G.729
User connection 1
|0 - 150||150|
VoIP channels (SIP acc. RFC 3261)2
|0 - 80||80|
VoIP codecs internal
G.711, G.722 and G.729
Voicemail and fax system
Voicemail boxes / fax boxes
T.30/T.38 acc. to ITU-T
Additional connections 1
Ethernet ports 10/100 Base-T (10/100 MBit/s, twisted pair)
Analogue audio output for announcements (e.g. a/b Audiobox)
230 V ±10 %, 50 Hz
5 W min. | 65 W max.
plastic, metal angles for 19" rack mounting
Dimensions (w x h x d)
325 mm x 88 mm x 240 mm
Weight (w/o modules)
approx. 1,700 g
Supported operating systems
Windows 7/8/10, macOS, Linux
Expansion module for COMpact systems as well asl COMtrexx Business with four additional analogue extensions.
Expansion for COMpact 5200/5200R/5500R and COMtrexx Business with a second Ethernet interface
One device, all scenarios: the WS-500M DECT multi-cell system ensures seamless mobile communication
The single-cell IP DECT system that can handle so much more when needed
The tough one: designed for challenging working environments
The elegant one: compact, well-designed, and powerful
The versatile one: full featured at an unbeatable price. The ideal entry.
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
Entry level terminal with professional feature set that quickly proves its worth in demanding everyday use
Softphone and messaging solution with mobile and secure connection to COMtrexx and COMpact ICT systems
Our free Sales Configurator tool offers an easy and fast solution to efficiently project communication solutions and create project proposals.Configure your solution
With their profound knowledge, our reseller partners can support you with any questions you may have. Find a reseller near you by using our reseller search.Find your reseller
Our products are available for purchase via our trusted reseller partners, who can help you find the solutions that match your needs. With their profound knowledge, our reseller partners can support you witth any questions you may. Find a reseller near you by uisng our reseller search.Find your reseller