Selecting the telephone antenna, function - GF82.95-P-3001RM
MODEL 230.4 as of 1.7.04 with CODE (359) TELE AID emergency call system with CODE (494) USA version
Normally, the telephone connections are established via the telephone antenna (A2/22). For all Telematic Alarm Identification on Demand (emergency call system) (TELE AID) functions, the emergency call system control unit (N123/4) must actuate the frequency switchover control unit (N96) via a discrete line in order to establish a connection to the telephone antenna (A2/22). If the standard telephone antenna should happen to malfunction (A2/22), such as due to the a vehicle rollover, there is also a TELE AID backup antenna located in the area of the rear shelf (A2/50).
The emergency call system control unit (N123/4) detects the failure of the telephone antenna and then automatically actuates the TELE AID backup antenna (A2/50).
The frequency switchover control unit (N96) is normally in rest mode, which means that it forwards all telephone signals to the Universal Portable CTEL Interface (UPCI) control unit (N123/1).
| Telephone antenna, location/task | GF82.62-P-4105R | ||
| Antenna changeover relay, location/task | GF82.62-P-4221RM | ||
| TELE AID substitute antennas, location/task/design/function | GF82.95-P-4102RM | ||
| TELE AID control unit, location/task/design/function | GF82.95-P-4100RM |