ZyXEL Communications MSC1000G Series, User Manual

Page: 854 / 1168

Chapter 30 profile Commands
Management Switch Card User’s Guide
854
set < profile >
[codec < codec >
[,< codec >...]
[playbuffer < min-delay >
< max-delay >]
[echotail < echotail >]
[echocancel off|on]
[vad off|on]
[g711vpi < g711-vpi >]
[g723vpi < g723-vpi >]
[g726vpi < g726-vpi >]
[g729vpi < g729-vpi >]
[pbit < pbit >]
[dscp < dscp >]
This command creates and configures a DSP
(Digital Signal Processing) profile.
codec :
Available codecs are:
G.711a:
g711a
G.711µ:
g711mu
G.723:
g723
G.726
16 kbps:
g726-16
24 kbps:
g726-24
32 kbps:
g726-32
40 kbps:
g726-40
G.729a & b:
g729ab
echo-tail:
The echo cancellation echo tail
period in milliseconds (8, 16, 32 or 128).
min-delay
: The play buffer minimum delay
in milliseconds (10 ~ 500). This value should
be less than or equal to the
max-delay
.
max-delay :
The play buffer maximum delay
in milliseconds (10 ~ 500). This value should
be greater than or equal to the
min-delay
.
echocancel:
Echo cancellation.
g711-vpi
: G.711 voice package interval, 10,
20, 30 or 40 ms.
g723-vpi
: G.723 voice package interval, 30
or 60 ms.
g726-vpi
: G.726 voice package interval, 10,
20, 30 or 40 ms.
g729-vpi
: G.729 voice package interval, 10,
20, 30, 40, 50 or 60 ms.
pbit
: IEEE 802.1p priority bit for RTP
packets, 0 ~ 7.
dscp
: DSCP for RTP packets, 0~63.
The default profile “DEFVAL” has the
following settings:
codec: g711a, g711mu
play buffer min-delay: 30 ms
play buffer max-delay: 120 ms
echotail: 32 ms
echocancel: on
vad: off
g711vpi: 20 ms
g723vpi: 30 ms
g726vpi: 20 ms
g729vpi: 20 ms
pbit: 7
dscp: 48
8
show show [ name ]
This command displays the settings of the
specified DSP profile, or displays the names
of all DSP profiles if none is specified. 1
voip h248 delete < profile >
Removes the specified H248 profile. 8
map [ profile ]
Displays subscribers referenced by all H248
profiles or the specified profile. 1
Table 366
profile Commands (continued)
COMMAND DESCRIPTION P