Disable Codecs/Enable
Codecs
Use the navigation keys to highlight the desired one in
the Enable/Disable Codecs list, and press the desired to
move to the other list.
Advanced SIP Setting
Forward Type
Select call forward mode, the default is Off
Off
：
Close down calling forward
Busy
：
If the phone is busy, incoming calls will be
forwarded to the appointed phone.
No answer
：
If there is no answer, incoming calls will be
forwarded to the appointed phone after a specific.
Always
：
Incoming calls will be forwarded to the appoint
phone immediately.
The phone will prompt the incoming while doing
forward.
Forward Number
Specify the number you want to forward.
No Answer Forward
Wait Time
Specify the No Answer Forward Delay Time
，
if the
Forward Type is No answer, incoming calls will be
forwarded after the no answer forward wait time
Transfer Timeout
For the phone supports the transfer of certain special
features server, set interval time between sending
“bye” and hanging up after the phone transfers a call.
Enable Hot Line
Specify Hot Line by selecting it
Hot Line Number
Specify Hot Line Number, the phone dial the hot line
number automatically at hands-free mode or handset
mode after warm line time
Warm Line Wait Time
Specify the Warm Line Time
BLF Server
Ordinary BLF application is that the phone send
subscription package to the registered server, if your
server does not support subscription package, please
input the BLF server so that it can separate register
server and BLF server.
SIP Encryption
Enable/Disable SIP Encryption.
SIP Encryption Key
Set the key for sip encryption.
RTP Encryption
Enable/Disable RTP encryption.
RTP Encryption Key
Set the key for RTP encryption.
Enable Auto Answer
Enable Auto Answer by selecting it
Auto Answer Timeout
Specify Auto Answer Time, the phone auto answers the
incoming call after Auto Answer Time
Enable Session Timer
Set Enable/Disable Session Timer, whether support
RFC4028.It will refresh the SIP sessions.
