FIRMWARE 1.0.4.4 GXW42XX USER MANUAL PAGE 45 OF 57
Send Re-INVITE
After Fax
Completion
Default is No, If set to “Yes”, device will send an INVITE with audio vocoders upon completition
of Fax to continue session in audio only.
Send Re-INVITE
After Fax Tone
If set to “Yes”, device will send an Re-INVITE after Fax tone is detected, disabling will only work
under Broadsoft feature.
Enable Silence
Detection for Fax
Disconnect
For fax machines that do not send a Disconnect when fax is done. This option
Enables/Disables the detection of silence in order to know the fax has finished. The silence
period is non-configurable and fixed to 7 seconds.
Preferred DTMF
method (in listed
order)
The GXW42XX supports up to 3 different DTMF methods including in-audio, via RTP
(RFC2833) and via Sip Info. The user can configure DTMF method in a priority list.
Default is No. If set to yes, use above DTMF order without negotiation
Sets the payload type for DTMF using RFC2833.
The GXW42XX supports up to 5 different Vocoder types including G.711 A-/U-law, G.726
(Supports bit rates 16, 24, 32 and 40), G.723.1, G.729A/B, iLBC. The user can configure
Vocoders in a preference list that will be included with the same preference order in SDP
message. The first Vocoder is entered by choosing the appropriate option in “Choice 1”. The
last Vocoder is entered by choosing the appropriate option in “Choice 8”.
Number of the frame size when it transmits. Default is 2, from 1 -4 for G711/G726/G729
Defines the encoding rate for G.723 vocoder. By default, 6.3kbps rate is chosen.
Choose the packing mode for G726-32
Sets the iLBC frame size in 20ms or 30ms
Default value is 97. Defines payload type for iLBC. The valid range is between 96 and 127.
AAL2-G726-16
Payload type
Default value is 100. Range is from 96 to 127.
AAL2-G726-24
Payload type
Default value is 99. Range is from 96 to 127.