Samsung SPH-A790ZKSXAR - Manual (Page 193)

Section 3D: Sprint PCS International Roaming 184
Using Call Barring (GSM)
With Call Barring, you can limit the types of calls your phone can
make or receive.
To activate Call Barring (GSM):
1. From standby mode, press the left for Menu.
2. Highlight Settings and press .
3. Select GSM Services and press .
4. Select Call Barring and press .
5. Select an option and press .
Ⅲ
All Outgoing: Do not allow any outgoing calls.
Ⅲ
International Outgoing: Do not allow any outgoing
international calls.
Ⅲ
International except to home: Do not allow international
calls except to home.
Ⅲ
All Incoming: Do not connect any incoming calls.
Ⅲ
Incoming while abroad: Do not allow any incoming calls
while roaming.
Ⅲ
Cancel All: Cancels all incoming calls and sends them
directly to voicemail.
Ⅲ
Change barring password: Change the Call Barring
password.
6. Confirm your selection and press to save your setting.
Activating Call Waiting (GSM)
In GSM mode, Call Waiting is an option that you can enable or
disable as you prefer. The default setting is disabled.
To enable Call Waiting in GSM mode:
1. From standby mode, press the left for Menu.
2. Highlight Settings and press .
3. Select GSM Services and press .
4. Select Call Waiting and press .
5. Select Activate and press .