Samsung SGH-t309 - Manual (Page 108)

Sect
ion 8
104
1. Select the type of calls, Voice calls or Data calls, to
which the call waiting option is to be applied by pressing
the Up or Down Navigation key and then press the
Select soft key or the
key.
The screen informs you whether call waiting is activated
or deactivated.
2. Highlight Activate or Deactivate and press the Select
soft key or the key.
3. Call waiting will then be activated or deactivated.
4. Select the Cancel all option to deactivate Call waiting on
all voice and data calls.
Network selection
The Network Selection feature enables you to
automatically or manually select the network used when
roaming outside of your home area.
Note: You can select a network other than your home network only if there
is a valid roaming agreement between the two.
To change Network Selection mode:
1. Highlight the Search Now option and press the Select
soft key or the key.
2. Press the Up or Down Navigation key until the network
you want highlights and then press the Select soft key or
the
key.
The phone will scan for that network and you will be
connected.
To change you Default setup: