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Home >> Mercedes Benz >> 2005 >> C55 >> Repair and Diagnosis >> Accessories & Equipment >> Exterior Lights >> Entertainment/Navigation -- 203 Chassis - 2 Of 2 >> Basic Knowledge >> Telephone interface, location/task/design/function - GF82.70-P-3107Q

Telephone interface, location/task/design/function - GF82.70-P-3107Q

MODELS 203.0 /2 /7, 209.3 /4 up to 31.5.04 

Shown on model 209.3 

Fig 1: Identifying Telephone Interface - Shown On Model 209.3
G04735659
  Telephone interface, location The telephone interface (A34/4) is located on the trunk floor behind the rear seat bench.  
  Telephone interface, purpose The telephone interface (A34/4) allows the portable CTEL (A34/6) to be connected to the Digital Data Bus (D2B) as a ring subscriber. The portable CTEL (A34/6) is charged via the telephone interface (A34/4) and makes the antenna connection to the vehicle.  
  Telephone interface, design
  • D2B interface
  • Signal processing and conversion
  • Input for D2B wake-up signal
 
  Telephone interface, function   GF82.70-P-3107-02Q