GF82.70-P-2009RB Telephone Call Acceptance Function

GF82.70-P-2009RB Telephone Call Acceptance Function
- with CODE (386) Preinstallation for telephone "Handy", UPCI system
- with CODE (388) Telephone "Handy", UPCI system


General
Each portable CTEL (A34/6) receives a call signal via the UPCI [UHI] portable CTEL holder (Universal Handy Interface) (A34/15) from the telephone antenna (A2/22). The number of the caller is shown on the display of the respective portable CTEL (A34/6) (only if caller ID transmitted) and this information is sent simultaneously to the Universal Portable CTEL Interface (UPCI) control unit (N123/1).
The Universal Portable CTEL Interface (UPCI) control unit (N123/1) transfers the signals to the Media Oriented System Transport (MOST).
All active audio sources of the COMAND operating, display and control unit (A40/3) are muted and the call signal issued over the following speakers:
^ Left door speaker group (H4/1)
^ Right door speaker group (H4/2)
^ Center cockpit speaker (centerfill) (H4/27)

The audio gateway control unit (N93/1) sends the caller ID via the Controller Area Network bus Class B (interior) (CAN-B) for display in the instrument cluster (A1), at the same time the Universal Portable CTEL Interface (UPCI [UHI]) control unit (N123/1) sends the caller ID via the MOST.

Display of caller ID
The caller ID is displayed by the COMAND operating, display and control unit (A40/3). It is shown on the display of each portable CTEL (A34/6) as well as on the display of the COMAND operating, display and control unit (A40/3) in the left multifunction display (A1p13) and the right multifunction display (A1p15) of the instrument cluster (A1).

Accepting a call
The user can choose one of the following to accept a call:
^ Pressing the "Accept call" button on each portable CTEL (A34/6).
^ Pressing the Accept/terminate phone call button (S111s3) on the multifunction steering wheel (MFL)
^ Pressing the "Accept telephone call" button in the control panel of the COMAND operating, display and control unit (A40/3).

With the Universal Portable CTEL Interface (UPCI) system, all calls are made using the respective portable CTEL (A34/6) solely via the hands-free system.