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Telephone mode, function - GF82.85-P-2007PM

MODELS 203.0 /2 /7 as of 24.4.04 with CODE (388) "Portable CTEL" UPCI telephone system 

Fig 1: Telephone Mode Function Diagram - Models 203.0 /2 /7 As Of 24.4.04 With Code (388)
G04735677

The telephone system can be operated as follows:

The audio source is automatically muted during a telephone call. Telephone operation is described in greater detail below. The telephone radio signals are transmitted and received by the telephone antenna (A2/22). The display of the COMAND operating, display and control unit (A40/3) shows when the telephone is in its ready status the destination field strengths in 5 grades. All control signals and useful signals (e.g. sound signals with hands-free system activated) are transmitted via the media-oriented system transport (MOST).

To this end the portable CTEL (A34/6) needs an interface to the MOST, which is set up by the Universal Portable CTEL Interface (UPCI [UHI]) control unit (N123/1).

The COMAND operating, display and control unit (A40/3) has the following telephone functions at its disposal:

Data safety, SMS buffer 

When the power supply fails, the characters stored in the buffer are saved. However, it is possible for up to 4 characters to be lost. When switched off in a controlled manner, no characters are lost. Create SMS /edit SMS are possible only when SMS messages are present in the buffer. Characters are entered with the input aid (Speller) or using the keypad (same as for portable CTEL). These functions are also used for sending SMS messages; a receiver can be entered or dialed from the telephone book.

Switching back on controlled/uncontrolled 

After switching back on, the basic telephone display appears. By selecting menu point "SMS" the main SMS menu can be displayed. In the SMS main menu, select "Edit SMS" and continue the editing process using the entry aid (Speller).

IMPORTANT The telephone's notebook is always available.

Telephone variants 

For the COMAND operating, display and control unit (A40/3) the following variants are available for telephone operation:

IMPORTANT The Universal Portable CTEL Interface (UPCI [UHI]) control unit (N123/1) is from the same manufacturer as the portable CTEL (A34/6). It realizes the physical connection of the mobile phone to the MOST bus as well as the protocol conversion as per the specification.

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