Description

CELLULAR PHONE SYSTEM

The cellular phone system comprises:
^ Transceiver Module (TM)
^ Base plate adaptor
^ Telephone cradle
^ Microphone
^ Cellular Phone Antenna

The telephone system fitted to the vehicle allows the driver to dock their own handset to the vehicle hands free telephone system. This is achieved using an adaptor cradle which is telephone specific. This cradle is mated to a standard baseplate which in turn is connected to the TM. The TM is connected to the MOST ring for communication with the rest of the system.

Transceiver Module





The Transceiver Module (TM) is located in the rear RH quarter of the luggage compartment. The TM is the interface between the telephone and the Integrated Head Unit (IHU). The TM also contains the telephone voice recognition hardware and software.

Transceiver Module Connector Pin Out C2777





Microphone





A single microphone is used for hands-free telephone operation and for the voice recognition system. The microphone has an integrated noise suppression system for hands-free telephone use. The microphone is a standard directional type and is located in the front roof console.

Cellular Phone Antenna





The Cellular Phone Antenna is located in the roof mounted pod and is connected via a single coaxial cable to the TM.

Telephone Adaptor Cradle





The telephone system allows for the use of different types/manufacturers handsets. This is achieved using a handset specific cradle which is mated to a standard base plate. The design of the adaptor cradle will vary to accommodate different types of phones.

Telephone Adaptor Base Plate





The base plate is located in the center arm rest. The base plate is connected to the TM via a dedicated serial link.