Switch on/off characteristics of telephone, function - GF82.70-P-2007S

MODELS 215, 220 as of 1.6.04 with CODE (388) "Portable CTEL" UPCI telephone system 

ON/off characteristics 

The Universal Portable CTEL Interface system (UPC) is activated using the on/off button of the portable CTEL (A34/6). There is also the option to activate the system automatically through a wake-up pulse via the MOST bus. It can be started via the status "Circuit 15 ON", or with code (527) COMAND APS (with navigation) via the COMAND operating, display and control unit (A40/3).

To be able to operate the System Universal Portable CTEL Interface (UPCI), it has to be logged into the particular telephone network (e.g. D-net or E-net). To do this, the Subscriber Identification Module (SIM) is required, which is located on the SIM-card. After inserting the SIM card and subsequent activation, the user has to enter, depending on the request, the 4 to 8-digit Personal Identification Number (PIN).

This PIN number prevents unauthorized use of the card and therefore protects against misuse.

Incorrectly entering the code 3 times in sequence disables the SIM card, which can be re-enabled with the aid of a personal 8-digit reenable number Personal Unblocking Key (PUK). This allows entry of a new PIN. If the PUK is entered incorrectly 10 times in sequence, the SIM card is rendered unusable and it is necessary to apply to the provider for a new SIM card. If the PIN is entered correctly, the portable CTEL (A34/6) logs into the particular network of the service provider and is ready for use.

Switch off characteristics 

The Universal Portable CTEL Interface system (UPCI) is deactivated using the on/off button of the portable CTEL (A34/6) or automatically based on the run-on time set at the portable CTEL (A34/6).

By actuating the on/off button at the particular portable CTEL (A34/6) and then removing the SIM-card, the portable CTEL (A34/6) is deactivated.

The SIM-card shall only be removed while the portable CTEL is deactivated (A34/6) to prevent the memory chip that is located on the SIM-card from being destroyed. When the portable CTEL (A34/6) is activated again, the PIN has to be re-entered.

Only model 220 

It is not possible to use the rear telephone handset (A34/8) to switch the Universal Portable CTEL Interface (UPCI) system on or off.

	UHI Portable CTEL Receiver (Universal Portable CTEL Interface), location/task		GF82.70-P-5000S
	Universal Portable CTEL Interface (UPCI [UHI]) control unit, location/task		GF82.70-P-5100S