Draytek Vigor2820 Series User Manual page 200

D D e e t t a a i i l l e e
Click the number link of Index 2 (ISDN1-S0), you can access into the following page for
configuring Phone settings.
Hotline
Session Timer
Call Forwarding
Vigor2820 Series User's Guide
d d S S e e t t t t i i n n g g s s f f o o r r I I S S D D
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. Busy or No Answer means if the incoming
calls do not receive any response or when the local system is
busy, they will be forwarded to the specified 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.
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