User Manual

Product name : iCT220/iCT250 • 4/21

900002734 R11 000 05/4012

3. Recommendations

3.1. Security

Power on/Power down

To power on or power down the iCT220/iCT250 connect or disconnect the power supply

from the electric outlet.

Lithium battery

The iCT220/iCT250 is fitted with a lithium battery which is not accessible to the user. Only a

qualified technician may be authorized to open the unit and change this component.

Electrical power supply network

Provide an electrical outlet :

- located near the equipment and easily accessible

- which meets the standards and regulations in the country of use.

Telephone network

Provide a phone jack complying with standards and regulations in the country of use.

SAM/SIM or SD Memory Card compartment cover

Located under the terminal, it must be in place during normal operation of the terminal.

Cable compartment cover

The cable compartment cover is located under the terminal, it must be in place during

normal operation of the terminal.

3.2. Telephone emergency, hanging up

You have an urgent call to make, when iCT220/iCT250 hangs on the line.

In order to get a dial tone…

Place the handset in the hang up position and :

press the red key (=cancel)

or disconnect the power supply from the mains network

or disconnect the iCT220/iCT250 telephone connector from the telephone call socket,

and place the telephone connector into the telephone wall socket.

You will have a dial tone within 6 seconds.