User guide

42 Conducting calls – the basic functions

Deactivating call forwarding

Prerequisite:

The room monitor function is activated.

c or d Press and hold the Talk or Speakerphone key.

Open the system menu.

> < [ Select the menu item and confirm.

a Press the On-hook key to end the operation.

Activating or deactivating the keypad lock

This feature protects against accidentally pressing buttons when the handset is

in a pocket, for

example. The keypad lock turns off automatically when a call

comes in and turns back on when the call has ended.

# Press the hash key until the activation or deactivation is confirmed by a signal.

A key icon on the display indicates that the keypad lock is active.

After leaving the radio network

The message "No base" flashes on the display. The handset repeatedly at-

tempts to synchronise with a base. The intervals between synchronisation at-

tempts increase on account of the integrated power saving function.

You can switch off your handset to save the battery.

Caution:

The external code must be entered before

external phone numbers.

Divert cancelled?