Grandstream Networks GXV3175 User Manual page 41

Enable M Motion Detect tion
Video Fr rame rate
Video Pa acket Size
Video Ra ate Control
Video Fr rame Skipping g
I-Frame Reference O nly
Packetiz zation-Mode
Redunda ant P-frame
Adaptive e MB Intra Re fresh
Video Pa acket Loss Ra ate
Advanced d Settings/R Ring Tone
Call Prog gress Tones:
Dial Tone e
Grandstr ream Networ ks, Inc.
The p phone will exit t idle/screens
settin g is Yes.
The D Default value is 15 frames
based d on network conditions.
Increa asing the fra ame rate will
signif icantly theref fore consumi
impai r the video du ue to packet l
The D Default value is 1400, rang
It is re ecommended d to use 600~8
Gatew way.
Frame e, TMN8 or G GOP. The Defa
TMN8 8 is good for b bandwidths la
Skips s bad video fra ames as they
The D Default setting g is No.
When n enabled, all l P frames wi
This m method may i mprove video
loss. It will have m odest increas
No.
The p packetization mode (0 or
settin g is 0.
This s setting allows the phone to
an I fr rame is delaye ed or has pac
instea ad. It may mak ke video phon
video stream mor re robust tow
bandw width usage. The default s
This p parameter spe ecifies whethe
may p protect most im mportant MBs
to avo oid error prop agation. The
video packet loss r rate. It may in
is set to No.
Speci ifies the video o packet loss r
can c choose from: L Less than 5%
20%, Less than 25 5%. The defau
Using g these setting gs, users can
param meters from t he local telec
GXV3175 USER MANU
FIRM MWARE VER RSION 1.0.3.4
saver mode if f motion is de
s/second. The e video frame
l increase th he amount o
ng more ban ndwidth. Lack
oss.
ge from 100 to o 1400.
800 if you hav ve an Outbou
fault setting is s Frame.
arger than 384 4kbps
y are received d
ill only have reference to
o quality when n the network
se in bandwid dth usage. Th
1) for the H.2 264 video pa
o send redund dant P-frames
cket loss, the r redundant P-f
ne call less pr rone to errors
wards error p propagation,
setting is set t to No.
er Adaptive M MB Intra Refre
s (macro bloc cks) subjected
intra-refresh rate is adapte
ncrease bandw width usage.
rate for the Ad daptive MB In
%, Less than 1 10%, Less tha
ult setting is s set to Less th
n configure rin ng or tone freq
com provider. . By default, t
UAL
40
tected. The d default
e rate is adjus stable
of transferred data
k of bandwidt th will
und Proxy or M Media
previous I fra ames.
k has heavy p packet
he Default sett ting is
ackets. The d default
s of I frames. W When
frames will be e used
and thus mak ke the
but may inc crease
esh is used or not. It
d to packet los ss and
ed according to the
The default s setting
ntra Refresh. Users
an 15%, Less s than
an 10%.
quencies bas sed on
they are set to the
Page 41 of 13 P 30
Updated : 11 /2011