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Dial-Up Modem Supports Ademco and SIA Contact-ID Protocols for Security Systems

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An Embedded Modem Module designed for Home and Business Security Alarm Systems  supports Ademco’s DTMF and SIA's FSK alarm protocol. The V92HM4-RC from Radicom Research provides across the board compatibility of data communications between equipment designed to meet the “Contact ID” protocol regardless of manufacturers. Utilizing standard DTMF tones, via proper AT Commands, an alarm system with the HM4 modem inside can transmit an emergency signal to a monitoring station, the station generates a Kiss-off tone telling the communicator the tone has been received.  After the Kiss-off, the modem then restores the telephone line for standard voice communications.

The Contact ID is suitable for use in the home and business security devices that are required to report emergency and routine coded signals to a central location. This small form factor module is built for reliability, simple implementation and ease of integration for designers of security data communications networks. Measuring 1.0” x 1.0” x 0.25”, the modem has a built-in data pump, modem controller and onboard International DAA. The modem features -40° to +85°C operating temperature. Its cost-saving line-in-use feature eliminates the need for maintaining a dedicated phone line in many applications. It is controller based with no external memory required 

The V92HM4-RC can be used for Medical Devices, Industrial Monitoring Systems, POS Terminals, Gaming Devices, Vending machines, Remote Monitoring and Data Collection Systems, Back-up communication systems or any small footprint device that needs to communicate data reliably with low power consumption. Pricing begins at $39.00

Radicom Research,
San Jose, CA.
(408) 383-9006.
[www.radi.com].