Grandstream Networks GXV3175-T User Manual page 50

SIP T1 Timeout
SIP T2 Interval
Remove OBP from route
Account/Codec Settings
Start Video Automatically
DTMF
DTMF Payload Type
Preferred Vocoder
Preferred Video Codec
Enable RFC5168 support
Video Bit Rate
H.264 Image Size
H.264Payload type
H.263+ Payload type
L16-256 Payload type
H.263 Encoder Resolution
SRTP Mode
Grandstream Networks, Inc.
This configures the timeout period for SIP T1. The default setting is 0.5
Seconds.
This configures the time interval for SIP T2. The default setting is 4 seconds.
The SIP Extension notifies the SIP server that it is behind a NAT/firewall.
--YES: Accepts all incoming video, this is the default setting;
--NO: video is disabled.
--Enable/Disable during dialing: Dialing time choice to enable/disable video
Assigns the mechanism to send DTMF. There are three supported modes:
in audio (with DTMF as audio signals), through RTP and through SIP INFO.
Sends DTMF using RFC2833. The default is 101.
This products supports
G.711(a/μ)(PCMU/PCMA),GSM,G726-32,G.723.1,G.729A/B,
L16-256.
When this has been configured, the system will select the preferred vocoder
from the list and the same order is sent with the SDP messages.
The user can change the preferred vocoder priority order by toggling with
the up and down buttons. It is recommended to use the default setting
"PCMU"; if other vocoders are chosen, there could be an audio transmission
error.
Selects the preferred video codec from the available list. It is recommended
to use H.264.
Select YES to enable RFC5168 support. The default is set to NO.
Rate of information content in a video stream. (Ranges from 32 – 1024
kbps)
Select the type of H.264 compression (4CIF, VGA, WQVGA, CIF, QVGA,
QCIF, QQVGA)
Selects the dynamic H.264 codec payload type (ranges from 96-127). The
default setting is 99.
Selects the H.263+ codec payload type (ranges from 96-127). The default
setting is 103.
Selects the L16-256 codec payload type (ranges from 96-127). The default
setting is 103.
Selects the resolution (CIF/QCIF) used for H.263 codec. The default
resolution is CIF.
This is option to secure the RTP audio
GXV3175 USER MANUAL
FIRMWARE VERSION 1.0.1.1
up to 8 different Vocoders: including
G.722 and
Page 50 of 60
Updated : 3/2012