DESCRIPTION
12
BusinessPhone 250 - Portable DT288
BusinessPhone 50 - Portable DT288
SWITCHING ON/OFF
THE PORTABLE
Switch on the DT288
Press until the display lights up
If the portable does not switch on or the battery icon starts
flashing, the battery is low. Charge the battery.
Note: If the signal strength icon is off and the message
”
No network” is displayed you cannot make or answer calls.
Switch off the DT288 Note: During calls, you cannot switch off your telephone.
Press until the display turns blank
Your portable is switched off.