Emergency call telegram transmission, function - GF82.95-P-2005SZ

MODEL 215.3, 220.0 /1 with CODE (383a) Tele-Aid fixed installation telephone with CODE (494a) USA version 

TELE AID emergency call 

In the event of an emergency call, in addition to active telephone connections, active service calls (MB-Info or roadside assistance call) are also interrupted. The telecommunications control unit (N112) sends the emergency call telegram to the nearest emergency call center and at the same time always establishes a telephone connection to the emergency call center. If the emergency call was started automatically and the connection to the emergency call center was not possible, a telephone connection is automatically established to the police emergency phone number "911". In such case, no emergency call data are transmitted. The emergency call must then be made verbally. With a manual emergency call, this procedure may be configured.

The emergency call system must be authorized for transferring an emergency call telegram.

Usually, the telephone connection is established via the telephone antenna (A2/49a1) (model 220) that is located at the rear window, or via the telephone antenna (A2/22) (model 215) at the tailgate. If the telephone antenna (A2/49a1) (model 220) or the telephone antenna (A2/22) (model 215) is defective, e.g., in the event of a rollover, 2 emergency antennas are available in the rear bumper of the vehicle, which basically consist of the emergency call system antenna splitter (A2/25) and the emergency call system left backup antenna (A2/54) and emergency call system right backup antenna (A2/55). The telecommunications control unit (N112/) recognizes the failure of the antenna and subsequently actuates the emergency call system left backup antenna (A2/54) and the emergency call system right backup antenna (A2/55) automatically.