D-Link DVG-2102S User Manual page 47

DVG-2102S User's Manual
3-2-1-8 Fax
ADVANCED → VoIP → FAX
FAX / Modem: Select the mode to detect if there is a fax tone and transfer the call to a fax line.
Function
Disable
T.38 Fax
T.30 Fax
T.30
Fax/Modem
T.30 Only
T.38 Native
Note: When a fax tone is detected from the call, the VoIP Telephone Adapter will automatically switch from
voice mode to fax mode. Hence, the fax settings will be temporarily applied to a specific port which detects
the fax tones, instead of its default voice settings.
D-Link Systems, Inc.
Fax Detection Content of SDP of re-INVITE
No
Yes re-INVITE with T.38 and T.30
Yes re-INVITE with T.30
Detect CED
re-INVITE with T.30
only
No
Yes re-INVITE with T.38
N/A Accept and change RTP to T.38
Accept and change RTP to T.38
Accept and change RTP to T.38
Accept and change RTP to T.38
N/A Accept and change RTP to T.38
Accept and change RTP to T.38
re-INVITE with T.38
ADVANCED
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