Extension by a variable ISDN port (external/internal). When used as an internal port, you can choose between S0 (4-wire) and UP0 (2-wire) modes and system phones from the COMfortel family or other ISDN devices can be connected.
Compact ICT system with up to 4 external lines (via ISDN), up to 8 subscribers (ISDN, IP, analogue) and ability to expand by one ISDN port or 2 …
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Base | Max | |
|---|---|---|
Trunk connection | 0-1 S0 port, Euro-ISDN (DSS-1), point-to-multipoint (PTMP) or PBX connection (PTP) | |
Internal ISDN port | 0-1 S0/UP0 port, Euro-ISDN (DSS-1), point-to-multipoint (PTMP) | |
Compact ICT system with up to 4 external lines (via ISDN), up to 8 subscribers (ISDN, IP, analogue) and ability to expand by one ISDN port or 2 …
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.
