The Ring-Master system CB 600 Intercom system was manufactured from 1991 to approximately 2000 and was a fully electronic direct speech system for “hands free” high-speed internal communication for up to 16 subscribers. The system had no central exchange, all stations had microprocessor control, providing an extensive range of standard and optionally programmable features.
The CB 600 was replaced by the current Pro700. The Pro700 Intercom System moved on in technology with the capacity for 40 stations. A large arrangement of features and Additional stations
Below is a list of CB600 Stations and there Pro700 Replacements
AA601 CB600Master StationPro700Desk/Wall Stations
AA601A CB600Master StationPro700Desk/Wall Stations
AA602A CB600Master StationPro700Desk/Wall Stations
AB607 CB600Sub StationPro700Desk/Wall Stations
AA602 CB600Master StationPro700Desk/Wall Stations
AB608 CB600Door StationPro700Desk/Wall Stations
AB609 CB600Door StationPro700Desk/Wall Stations
AB631 CB600Vandal Proof StationPro700Tamper Proof Stations
AB631-F CB600Vandal Proof StationPro700Tamper Proof Stations
AB631A-F CB600Door StationPro700Door Entry Stations
AB631A CB600Door StationPro700Door Entry Stations
AB633A-F CB600Door StationPro700Door Entry Stations
AB633 CB600Door StationPro700Door Entry Stations
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