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SIP VoIP Advanced Configuration
SIP VoIP Advanced Configuration
SIP VoIP Advanced Configuration
SIP VoIP Advanced Configuration
There are many SIP VoIP, Codec and other more detail Setting, you can set in “Advance
Advance
Advance
Advance
Setting
Setting
Setting
Setting”. For SIP and H.323, there are a little different in advance setting. There are 3 different
parts to setting about VoIP, Telephone and network.
[VoIP Advance]
[VoIP Advance]
[VoIP Advance]
[VoIP Advance]
Item
Item
Item
Item
Description
Description
Description
Description
DTMF Relay for SIP:
DTMF Relay for SIP:
DTMF Relay for SIP:
DTMF Relay for SIP:
After the VoIP call is connected, when you dial a digit, this digit
is sent to the other side by DTMF tone. There are three
methods of sending the DTMF tone. The first one is “in band”,
that is, sending the DTMF tone in the voice packet. The second
one is “RFC2833”, that is, sending the DTMF tone as a RTP
payload signal. The third one is “SIP Info”, that is, sending the
DTMF tone as a SIP signal. Sending DTMF tone as a signal could
tolerate more packet loss caused by the network. If this
selection is enabled, the DTMF tone will be sent as a signal.
RFC2833 Payload:
RFC2833 Payload:
RFC2833 Payload:
RFC2833 Payload:
Adjust RFC2833 DTMF payload value, range from 96 to 127,
default is 101.
FAX Mode Option:
FAX Mode Option:
FAX Mode Option:
FAX Mode Option:
T.30/T.38 real-time FAX compliant Voice/FAX auto-switch. The
T.38 is a “Real Time Group 3 Fax Communication over IP
network” format. That’s meaning it’s a protocol for Fax over IP.
You have to enable this function
(T.38 mode isn’t support all gateway, different band use T.38
have a little change, it maybe let T.38 FAX Error)
Watchdog:
Watchdog:
Watchdog:
Watchdog:
When your gateway shutdown, or something happen that made
gateway can’t work fine. Watchdog will reboot your gateway
automatically when it can’t work.