Draytek Vigor2110 Series User Manual page 199

Hotline
Session Timer
Call Forwarding
DND (Do Not Disturb)
mode
CLIR (hide caller ID)
Call Waiting
Call Transfer
Prefer Codec
Check the box to enable it. Type in the SIP URL in the field for
dialing automatically when you pick up the phone set.
Check the box to enable the function. In the limited time that
you set in this field, if there is no response, the connecting call
will be closed automatically.
There are four options for you to choose. Disable is to close call
forwarding function. Always means all the incoming calls will
be forwarded into SIP URL without any reason. Busy means
the incoming calls will be forwarded into SIP URL only when
the local system is busy. No Answer means if the incoming
calls do not receive any response, they will be forwarded to the
SIP URL by the time out.
SIP URL – Type in the SIP URL (e.g., aaa@draytel.org or
abc@iptel.org) as the site for call forwarded.
Time Out – Set the time out for the call forwarding. The
default setting is 30 sec.
Set a period of peace time without disturbing by VoIP phone
call. During the period, the one who dial in will listen busy
tone, yet the local user will not listen any ring tone.
Index (1-15) in Schedule - Enter the index of schedule profiles
to control the DND mode according to the preconfigured
schedules. Refer to section 3.8.2 Schedule for detailed
configuration.
Index (1-60) in Phone Book - Enter the index of phone book
profiles. Refer to section 3.11.1 DialPlan – Phone Book for
detailed configuration.
Check this box to hide the caller ID on the display panel of the
phone set.
Check this box to invoke this function. A notice sound will
appear to tell the user new phone call is waiting for your
response. Click hook flash to pick up the waiting phone call.
Check this box to invoke this function. Click hook flash to
initiate another phone call. When the phone call connection
succeeds, hang up the phone. The other two sides can
communicate, then.
Select one of five codecs as the default for your VoIP calls. The
codec used for each call will be negotiated with the peer party
before each session, and so may not be your default choice. The
default codec is G.729A/B; it occupies little bandwidth while
maintaining good voice quality.
If your upstream speed is only 64Kbps, do not use G.711 codec.
It is better for you to have at least 256Kbps upstream if you
would like to use G.711.
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Vigor2110 Series User's Guide