SIP softphone for maximum flexibility and mobility in your day-to-day work routine
Screen sharing for smooth cooperation
Platform-independent – multi-device support with free choice of device
VideoChat from client to client
Presence management – availability of your employees at a glance
With PBX Call Assist 5, companies are able to improve their communication and collaboration internally and across company boundaries with partners, suppliers and customers.
In addition to CTI, instant messaging and a Microsoft Teams app for Windows including synchronized presence management, PBX Call Assist 5 also offers options for audio/video communication (WebRTC-based). Extensive softphone functions (SIP) and smartphone integration via Bluetooth on the Windows clients are also included. Users also communicate with the AI assistant ChatGPT directly in the PBX Call Assist client.
You can obtain the PBX Call Assist 5 software, the user basic licenses and software care directly from the online shop. With software care, you always stay up to date: you benefit from the full range of functions and automatically receive upgrades to the next higher versions, including bug fixes and security updates.Without user licenses, the software can be used as a demo version for 45 days.
The smallest COMtrexx appliance with the full range of Soft PBX features. Future-proof COMtrexx for expansion stages up to 40 users.
Hardware independent soft PBX solution with up to 250 users and up to 250 parallel calls per system
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
Fully modular wall-mounted VoIP communications server with up to 20 channels to the service provider, 50 subscribers max. and 5 slots
Semi-modular, wall-mounted compact VoIP ICT system; 10 channels to the service provider and 16 subscribers max., 2 expansion slots
Future-proof PBX appliance with optional legacy interface for up to 250 users
Everything you need to know about our products comes now. Scroll down for more information.
System requirements client PC hardware | Base | Max |
|---|---|---|
CPU | 2 Core @ 2 GHz | |
RAM | 8 GByte | |
Hard drive capacity | 1 GByte | |
Network | 100 Mbit | |
System requirements server PC hardware | Base | Max |
|---|---|---|
CPU | 2 Core @ 2 GHz | |
RAM | 8 GByte | |
Hard drive capacity | 10 GByte | |
Network | 1 Gbit/s | |
Operating systems 1 | Base | Max |
|---|---|---|
| Terminal server | ||
| Windows Server 2012 R2 | ||
| Windows Server 2016 | ||
| Windows Server 2019 | ||
| Windows 8.1 | ||
| Windows 10 | ||
| macOS Sierra / High Sierra / Mojave | ||
| iOS from 10.3 | ||
Android from 11 | ||
The smallest COMtrexx appliance with the full range of Soft PBX features. Future-proof COMtrexx for expansion stages up to 40 users.
Hardware independent soft PBX solution with up to 250 users and up to 250 parallel calls per system
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
Fully modular wall-mounted VoIP communications server with up to 20 channels to the service provider, 50 subscribers max. and 5 slots
Semi-modular, wall-mounted compact VoIP ICT system; 10 channels to the service provider and 16 subscribers max., 2 expansion slots
Future-proof PBX appliance with optional legacy interface for up to 250 users
Our free Sales Configurator tool offers an easy and fast solution to efficiently project communication solutions and create project proposals.
Configure your solutionFully 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
