User manual

40
Managing Calls
Forward when
unanswered
Forward calls when you do not
answer incoming calls.
Forward when
unreachable
Forward calls when your phone is
switched off or is out of coverage
area.
Call Waiting
When call waiting is enabled and the phone is in
conversation, the incoming number is displayed when
you receive a call. To activate call waiting, in the Call
settings screen, select Additional settings. Enable Call
waiting.
Internet Call Settings
You can make calls and receive calls over the Internet
when connected to a Wi-Fi network, rather than over your
mobile network.
To place a call over the Internet, your phone must be
congured to use an Internet calling account. After you
set up the account, placing an Internet call is not different
than placing any other call. However, you must be
connected to a Wi-Fi network. When you are making an
Internet call, the phone displays the Internet call near the
top of the screen.
SIP Accounts
Internet calling is based on the Session Initiation Protocol
(SIP) for voice calls on the Internet Protocol (IP) network.
To add a SIP account and congure your incoming and
outgoing preferences:
1. In the Call settings screen, select SIP Accounts.
2. Enable Receive incoming calls to answer incoming
Internet calls.
This might reduce your phone’s battery life.
3. Select Add account to congure a new SIP
account.
4. Enter the following details and select Save:
• Username: Username to login to SIP account.
• Password: Password to login to SIP account.
• Server: SIP server details.
• Set as primary account: Enable to set this SIP
account as the primary account.
• Optional Settings: Select to view/modify or
hide optional details such as authentication
username, display name, outbound proxy
address, port number, transport type and Send
keep alive options.
Use Internet Calling
1. In the call settings screen, select Use Internet
Calling located under Internet call Settings.
2. Select one of the following options:
• For all calls when data network is available:
If this option is selected and when the phone
is connected to a Wi-Fi network or mobile
Internet, each dialed call becomes an Internet
call.
• Only for Internet calls: If this option is
selected, only Internet calls can be dialed.
• Ask for each call: If this option is selected,