Emergency call telegram transmission, function

After a TELE AID emergency call is triggered (automatically or manually) the emergency call system control module (TELE AID, A35/8) generates an emergency call telegram and transmits it to the service provider (Debis Telematic Services) via mobile telephone (D-network).

The emergency call system control module (TELE AID, A35/8) takes over the sole control of the telephone system in the case of an emergency call to ensure the following:

 If the telephone is switched off before an emergency alarm is triggered, it must be activated.

 a possibly existing telephone connection is interrupted,

 operation of the telephone with the aid of the CTEL handset (A34) is no longer possible.

The radio connection is completed with the aid of the telephone antenna via the CTEL transmitter and receiver (A35)

The telephone antenna depends on the model

Model 129: Rod antenna (A28)

Models 202, 208.3, 210, 220: Telephone antenna (A2/49a1)

Model 215: Telephone antenna (A2/22)

If the telephone antenna is no longer functioning after an accident, the emergency call control module (TELE AID (A35/8) switches automatically over to the TELE AID substitute antenna (A2/ 50).

The service provider receives the emergency call. For this purpose the service provider has a graphic capable workstation with road data base.Among others, there the vehicle location is determined with the information from the emergency call telegram.The service provider transmits the decoded emergency call telegram to the responsible service center (police, fire brigade, German Red Cross, ...).

Peculiarities in the case of a taxi emergency call (code 930):

TELE AID transmits each minute its current position to the emergency call center when the taxi emergency call is active.

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The emergency call system must be authorized to transmit an emergency call telegram.