This function allows you to operate handsets outside the radio network. 

Handsets cannot be used for calls in walkie-talkie mode. The range between the handsets involved is max. 300 m. The handset operating time is significantly reduced in this mode. 

One of the following prerequisites must be met in order to operate handsets in walkie-talkie mode:  

The handsets used must be registered at the same base and have selected this base.

or:

The handsets used must have set "Best Base".

or:

The handsets used are not registered.

If one of these prerequisites is met, then all handsets that are within the handset's range and that have activated walkie-talkie mode are called. 

Activating walkie-talkie mode

Open the main menu of the mobile phone. 

Select and confirm the menu item. 

Select and confirm the menu item. If the walkie-talkie mode is activated. 

Deactivating walkie-talkie mode

The "Off" key is used to deactivate walkie-talkie mode. 

Making and answering calls

Calling handset 

Send the call. 

Called handset 

The call is signalled by a ringing tone and a message on the display. 

Deactivate the ringing tone. The call is signalled by a message on the display. 

Press the Talk key or Speakerphone key. 

The two handsets are connected to each other. 

Note:    The call lasts for just 20 seconds and must be answered. Although all handsets are called, a call can only be conducted between two of them.

Press the On-hook key to end the call.