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Universal Portable CTEL Interface (UPCI), function - GF82.70-P-0004SXU

MODEL 221.0/1 up to 31.12.05 with CODE (494) USA version 

MODEL 221.0/1 up to 31.12.05 with CODE (387) Preinstallation for telephone "Handy", UPCI system, USA/Canada 

Fig 1: Universal Portable CTEL Interface (UPCI) Components Location (Right Side)
G10112237Courtesy of MERCEDES-BENZ USA

Arrangement of components 

Fig 2: Universal Portable CTEL Interface (UPCI) Components Location (Left Side)
G10112238Courtesy of MERCEDES-BENZ USA

Arrangement of components 

Networking of components 

Fig 3: COMAND Controller Unit Communication Diagram
G10112239Courtesy of MERCEDES-BENZ USA

Networking of components 

Fig 4: COMAND Controller Unit And Wake-Up Line Communication Diagram
G10112240Courtesy of MERCEDES-BENZ USA

Function requirements:

The combination of the Universal Portable CTEL Interface (UPCI [UHI]) control unit and the relevant UPCI [UHI] portable CTEL holder (Universal Portable CTEL Interface) makes it possible to operate different portable CTELs (e.g. Motorola). In addition, it is also possible to operate devices with Bluetooth capability (e.g. laptop).

IMPORTANT The Universal Portable CTEL Interface (UPCI [UHI]) system is provided as a dealer option kit. It also contains the voice control system (VCS).

IMPORTANT Phone calls can be made in "private mode" using a Bluetooth headset.

The following components are always preinstalled in the vehicle:

The Dealer Option Kit contains the following components:

The UPCI [UHI] system consists of the following components:

The UPCI system contains the following functions:

The volume of the audio speaker system can be set individually by the user. This is possible using the MFL's integrated buttons + and - for setting specific functions and volume control or using the portable CTEL.

Several displays (e.g. "ENTER PIN"), which inform the user about the operating condition of the portable CTEL, are used to show the functions in the following components:

  Universal Portable CTEL Interface (UPCI [UHI]) log-in   GF82.70-P-0004-03SX 
  Universal Portable CTEL Interface (UPCI [UHI]) cellular phone subscriber to public telephone network   GF82.70-P-0004-04SX 
  Universal Portable CTEL Interface (UPCI [UHI]) cellular phone subscriber to cellular phone subscriber   GF82.70-P-0004-05SX 
  Universal Portable CTEL Interface (UPCI [UHI]) General information   GF82.70-P-0004-06SX 
  Telephone switch-on/switch-off characteristics, function   GF82.70-P-2007SX 
  Setting up/ending phone call, function   GF82.70-P-2008SX 
  Phone call acceptance, function   GF82.70-P-2009SXU