User Manual

User Manual
40
Figure 8 SIP Advanced Setting
 Line: It displays the line you want to configure.
 Call waiting:
If call waiting is enabled on a line, you can hear the call waiting tone during a call,
press FLASH on the phone to answer the second call. The first call is automatically
placed on hold. To switch between calls, press FLASH again.
Select Call waiting to enable this feature.
Call forward feature settings (Busy or All) take priority over the call waiting feature.
Call waiting feature is ignored on new incoming calls if there is already a call on
hold or in conference.
 Unconditionally Call forwarding number: Enter the number that you want
to set. It is the feature that forwards all incoming calls to an appointed
number unconditionally.
 Busy Call forwarding number: Enter the number that you want to set. It is a
feature that forwards all incoming calls to an appointed number when the line
is busy.
 No Answer Call forwarding number: Enter the number that you want to set.
It is a feature that forwards all incoming calls to an appointed number when
the call is not answered.
 Options Time: Set the time interval for sending the Options message.
 Forward unconditionally: Select the check box to enable this function.
 Forward on "busy": Select the check box to enable this function.
 Forward on "no answer": Select the check box to enable this function.
 MWI: When selecting message waiting indicator (MWI), the DSL router
sends a SIP SUBSCRIBE message to the proxy, asking for a notification
when its voicemail status changes. When its status does change, the proxy
send a NOTIFY message to the gateway, causing a MWI tone streamed to
user’s receiver.
 Anonymous call blocking
It is a feature that can block the anonymous call.
Select the checkbox of Anonymous call blocking to enable this feature. You can
also dial *77 to enable this feature. Dial *87 to disable this feature.
 Anonymous calling
It is a feature that allows using anonymous name as a call number when calling
out.