Polycom IP 320 Administrator's Manual page 249

Attribute
video.profile.H2631998.jitterBufferMin
video.profile.H2631998.jitterBufferShrink
video.profile.H2631998.payloadType
video.profile.H2631998.CifMpi
video.profile.H2631998.QcifMpi
video.profile.H2631998.SqcifMpi
video.profile.H2631998.annexF
video.profile.H2631998.annexI
video.profile.H2631998.annexJ
Permitted
Values Interpretation
33ms to The smallest jitter buffer depth (in milliseconds)
1000ms, that must be achieved before play out begins
default 150ms for the first time. Once this depth has been
achieved initially, the depth may fall below this
point and play out will still continue. This
parameter should be set to the smallest
possible value which is at least two packet
payloads, and larger than the expected short
term average jitter.
33ms to The absolute minimum duration time (in
1000ms, milliseconds) of RTP packet Rx with no packet
default 70ms loss between jitter buffer size shrinks. Use
smaller values (33 ms) to minimize the delay
on known good networks. Use larger values
(1000ms) to minimize packet loss on networks
with large jitter (3000 ms).
96 (default) to RTP payload format type for H263-1998/90000
127 MIME type.
1 (default) to 32 This value is H263-1998/90000 format
parameter CIF used to signal
Polycom VVX 1500 receiving capability in SDP.
This value also controls the TX frame size. If
set to 1, CIF is used (provided the far end
supports CIF=1); otherwise QCIF is used.
1 (default) to 32 This value is H263-1998/90000 format
parameter QCIF used to signal
Polycom VVX 1500 receiving capability in the
SDP.
1 (default) to 32 This value is H263-1998/90000 format
parameter SQCIF used to signal
Polycom VVX 1500 receiving capability in the
SDP.
0 or 1 This value is H263-1998/90000 format
default Null parameter ANNEXF used to signal
Polycom VVX 1500 receiving capability in the
SDP.
0 or 1 This value is H263-1998/90000 format
default Null parameter ANNEXI used to signal
Polycom VVX 1500 receiving capability in the
SDP.
0 or 1 This value is H263-1998/90000 format
default Null parameter ANNEXJ used to signal
Polycom VVX 1500 receiving capability in the
SDP.
Configuration Files
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