Mobile phone interface, component description - GF82.70-P-5004TJA

MODEL 211, 219 with CODE (527) COMAND APS with single DVD drive (with navigation) with CODE (498) Japan version as of Model Year 09/AEJ 08 

Shown on model 211.0 

Location 

The cell phone separation point and adapter cable are located in the armrest's stowage compartment in the center console.

Task 

• Interface between mobile phone and communication control unit (N123/6)

In addition, the cell phone separation point and the adapter cable have the following tasks:

• Receiving signals
• Transmitting signals

Receiving signals 

• Switch-on or switch-off signal over communication control unit from COMAND operating, display and controller unit (A40/3)
• Voice signals via the communication control unit of the COMAND operating, display and controller unit from the VCS [SBS] microphone (B25/7)
• Mobile phone signals and data over communication control unit from COMAND operating, display and controller unit
• Control signals via the communication control unit from the following components:
  • Telephone buttons or keypad on COMAND operating, display and controller unit
  • Left multifunction steering wheel button group (S110) and right multifunction steering wheel button group (S111)
• Control signals from buttons on mobile phone from mobile phone
• Mobile phone signals and data from mobile phone
• Voice signals from mobile phone

Transmitting signals 

• Switch-on or switch-off signal from mobile phone
• Voice signals to mobile phone
• Mobile phone signals and data to mobile phone
• Control signals to mobile phone from following components:
  • Telephone buttons or keypad on COMAND operating, display and controller unit
  • Multifunction steering wheel button group
• Control signals of buttons on mobile phone to communication control unit
• Mobile phone signals and data to communication control unit
• Voice signals to communication control unit

The mobile phone is connected directly to the telephone antenna (A2/49a1) over the cell phone separation point and adapter cable.

Variants 

An adapter cable version is available for the following types of networks:

• Personal Digital Cellular (PDC)
• Code Division Multiple Access (CDMA)
• Wideband Code Division Multiple Access (WCDMA)
• Freedom of Mobile Multimedia Access (FOMA)