Introduction
250-0800-06, Version A
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D I T E C H N E T W O R K S
w w w . d i t e c h n e t w o r k s . c o m
1
Introduct
ion
Packet Voice Processor Commands Manual
CODEC and P-time combination, especially if all the calls land on the same DSP
core. Some MIPS optimization is required to reliably support this CODEC and P-time
combination.
For the codecs listed in
, the PVP also supports the following
features:
DTMF Tone Transport
– Per ITU-T standard, when transmitting DTMF tones in-band, 10 ms
interruption in transmission of each digit must be supported. If the
interruption in transmission is longer than 10 ms (which is the case of
bursty networks), then the DTMF transmission should
not
be done in-
band, and should be done out-of-band (RFC 2833) instead.
T.38 Fax Relay
1.4.1.1 Any To Some Transcoding Options
The any to some transcoding combination supported are provided in
G.722.1 Polycomm Siren CODEC, G.722.2 AMR Wideband iLBC to iLBC
transcoding are not supported on this release.
Figure 1-8 Transcoding Options Feature Package 5
G.711 u/A Law
G.729 A/B/AB
G.726
G.723.1
iLBC
G
.711
u
/A
Law
G
.729
A
/B
/A
B
G
.726
G
.72
3.
1
iL
B
C
Any To
Some
TC
From
To
Unsupported
Supported
Содержание Packet Voice Processor
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