D-Link DVG-2032S User Manual page 39

DVG-2032S/2016S User's Manual
General Settings → FAX
Enable High Quality: Check the box to increase approximately two times the bandwidth in order to
compensate possible loss of packet during transmission and offers a better and reliable fax quality.
FAX Codec: Select G.711 a-law, G.711 u-law, or G.726 for T.30 from the drop-down menu.
T.30 Bypass Payload Type: Fill correct payload type of T.30 bypass method.
FAX Jitter Buffer: Enter the buffer or jitter when receiving packets.
Note: When you send a fax over an IP network, the IP network needs to support fax over IP
functionality (either T.38 or T.30). Please consult your VoIP Service Provider for this setting.
Function
Disable
T.38 Fax
T.30 Fax
T.30
Fax/Modem
T.30 Only
T.38 Native
T.30 V.152
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
There is no Re-Invite for T.30
Yes
N/A
N/A
Bypass mode
VoIP Gateway Configuration
Receive re-INVITE with T.38
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
Accept and change RTP to T.38
Accept and change RTP to T.38
Accept and change RTP to T.38
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