2020-07-30
Phontech Command Intercom System CIS3100 is especially designed for important communication links onboard ships and boats. The new design is very compact and the performance is extended by use of microprocessor technology. CIS3100 consists of a range of three different master stations: type 3100 (5 extension), 3101 (10 extensions) and 3102 (20 extensions), together with various quantities of substations.