Operation on the analogue extension connection of an ICT system from the own or other brands
1 – 4 doorbell buttons (free configurable)
Programming of numbers and functions via app (for iOS and up to Android 13)
Name plate illumination without additional power supply
Indirect lighting (doorbell transformer required)
The TFS-Dialogue 400 with its elegant glass front and indirect lighting sets completely new accents. The door intercom system also sets new standards in terms of functionality. Not only can the number of bell buttons be freely selected from 1 to 4, but a code lock function can also be conveniently implemented with the TFS-Dialogue 400. And the best thing about it is that it can be set up easily from an Android or iOS device using an app*.
The TFS-Dialog 400 is connected directly to an analogue subscriber port on your ICT system by means of a 2-core cable and behaves like a telephone: when the doorbell button is pressed, an internal or external phone number is dialled.
*Smartphones with Android 14 or higher are not supported. The code lock function can therefore only be used via iPhone or Android phone with OS versions 8 to 13.
Fully modular wall-mounted VoIP communications server with up to 20 channels to the service provider, 50 subscribers max. and 5 slots
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 rack-mounted VoIP communications server with up to 20 channels to 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
Fully modular, expandable VoIP device for 19" racks with up to 32 channels to service provider and 112 subscribers
Overvoltage protection module for effective protection of traditional telecommunications connections
Switching module for door bell, door opener and light system control via 2-wire analogue line, for TFS-Dialog 2x0/300/400 and TFS-Universal plus/plus …
Everything you need to know about our products comes now. Scroll down for more information.
Base | Max | |
|---|---|---|
Interface, supply connection | analogue subscriber port / extension of the PBX | |
Dial mode | Tone dialling (DTMF) | |
Operating voltage from analogue port |
16 – 60 V DC (lighting powered via doorbell transformer) or 19 – 60 V DC (lighting powered via analogue port) | |
Operating voltage from doorbell transformer (optional) | 8 V – 12 V AC, 40 mA (for outputs and LED lighting) | |
Power consumption for LED lighting (doorbell transformer) | 35 mA – 40 mA | |
Loop power, depending on operation mode | <1 mA / 20 mA – 60 mA | |
Maximum load door opener | 12 V AC / 40 V DC, 2 A | |
Maximum load doorbell and lighting output | 12 V AC / 40 V DC, 1 A | |
Loudspeaker | Ø 50 mm | |
Temperature range | -20 °C – +50 °C | |
Housing | glass (front panel) / plastic (subshell) | |
Dimensions (w x h x d) | 140 mm x 220 mm x 28 mm | |
Weight | approx. 680 g | |
Protection | IP44 | |
Compliance | CE | |
Fully modular wall-mounted VoIP communications server with up to 20 channels to the service provider, 50 subscribers max. and 5 slots
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 rack-mounted VoIP communications server with up to 20 channels to 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
Fully modular, expandable VoIP device for 19" racks with up to 32 channels to service provider and 112 subscribers
Overvoltage protection module for effective protection of traditional telecommunications connections
Switching module for door bell, door opener and light system control via 2-wire analogue line, for TFS-Dialog 2x0/300/400 and TFS-Universal plus/plus …
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.
