Nokia 6720 classic

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●  If not available  — Divert calls if you have an active call,
do not answer, or the device is switched off or out of 
network coverage. 
To divert calls to your voice mailbox, select a call type, a 
diverting option, andOptions > Activate > To voice 
mailbox
To divert calls to another phone number, select a call type, a 
diverting option, and Options > Activate > To other 
number. Enter the number, or select Find to retrieve a 
number saved in Contacts. 
To check the current diverting status, scroll to the diverting 
option, and select Options > Check status
To stop diverting calls, scroll to the diverting option, and 
select Options > Deactivate
Call
Select
barring
 > 
Settings > Settings and Phone > Call 
barring
You can bar the calls that can be made or received with the 
device (network service). To change the settings, you need 
the barring password from your service provider. Call barring 
affects all call types. 
To bar calls, select from the following: 
●  Outgoing calls  — Prevent making voice calls with your 
device. 
●  Incoming calls  — Prevent incoming calls. 
●  International calls  — Prevent calling to foreign countries 
or regions. 
Call functions 
●  Incoming calls when roaming  — Prevent incoming calls
when outside your home country. 
●  International calls except to home country  — Prevent 
calls to foreign countries or regions, but allow calls to your 
home country. 
To check the status of voice call barrings, select the barring 
option and Options > Check status
To deactivate all voice call barrings, select a barring option 
and Options > Deactivate all barrings
To change the password used for barring voice and fax calls, 
select Options > Edit barring password. Enter the current 
code, then the new code twice. The barring password must 
be four digits long. For details, contact your service provider. 
Network settings 
Select
 > 
Settings > Settings and Phone > 
Network
To select the network mode, select Network mode and Dual 
modeUMTS, or GSM. In dual mode, the device switches
automatically between networks. 
Tip: Selecting UMTS enables faster data transfer, but 
may increase the demand on battery power and reduce 
the battery life. In regions close to both GSM and UMTS 
networks, selecting Dual mode may cause constant 
jumping between the two networks, which also 
increases the demand on battery power. 
© 2009 Nokia. All rights reserved. 
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