900 MHz Features:
- The 900 MHz wireless communication system transmits calls up to 1.8 miles within line of site
- Interface model number: SUB900MHZ
- The system consists of two parts:
- 1. A remote transceiver for connection to the elevator phone
- 2. A base transceiver for a nearby building. The base is connected to an analog phone system or phone line
- Base and remote stations are a one to one relationship
- Frequency 902/928 MHz
- Digital scrambling for voice security
- Remote unit includes transformer which should be tied to a 12vdc backup source
- Base unit requires 120vac power with battery backup or RATH® Model RP7700104
- Requires two wire connection from elevator phone to remote station
- Base unit is installed at a location with access to either an analog or digital phone line
- Remote unit is installed in elevator
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