usr/config$ voice

Voice codec setting information and configuration Usage:

voice [-send [G723 ms] [G711A ms] [G711U ms] [G729A ms] ] [-volume [voice level] [input level] [dtmf level]] [-nscng G723 used] [-echo used] [-mindelay t1] [-maxdelay t2] [-optfactor f]

voice -print

voice -priority [G723] [G711A] [G711U] [G729A]

-print

Display voice codec information and configuration.

-send

Specify sending packet size.

 

G.723

(30/60 ms)

 

G.711A (20/40/60 ms)

 

G.711U (20/40/60 ms)

 

G.729A (20/40/60 ms)

-priority

Priority preference of installed codecs.

 

G.723

 

 

G.711A

 

G.711U

 

G.729A

-volume

Specify the following levels:

 

voice volume (0~63, default: 28),

 

input gain (0~63, default: 28),

 

dtmf

volume (0~31, default: 23),

-nscng

No sound compression and CNG. (G.723.1 only, On=1, Off=0).

-echo

Setting of echo canceller. (On=1, Off=0, per port basis).

-mindelay

Setting of jitter buffer min delay. (0~150, default: 100).

-maxdelay

Setting of jitter buffer max delay. (0~150, default: 150).

Example:

voice -send g723 60 g711a 60 g711u 60 g729a 60 voice -volume voice 20 input 32 dtmf 27

voice -echo 1 1

Parameters Usage:

-print

print current voice information and configurations.

-send

to define packet size for each codec. 20/40/60ms means to send

 

a voice packet per 20/40/60 milliseconds. The smaller the

 

packet size, the shorter the delay time. If network is in good

 

condition, smaller packet size is recommended. In this

 

parameter, 20/40/60ms is applicable to G.711u/a law, and

 

G.729a codec, while 30/60ms is applicable to G.723.1 codec.

-priority

codec priority while negotiating with other h323 device. This

 

parameter determines the listed sequence in h.245 TCS

 

message. The codec listed in left side has the highest priority

 

when both parties determining final codec.

-volume

There are three adjustable value. Voice volume stands for

 

volume which can be heard from VoIP FXO gateway side. Input

 

gain stands for volume which the opposite party hears. Dtmf

 

volume stands for DTMF volume/level which sends to its own

 

Line1 or Line2.

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MicroNet Technology SP5052, SP5050, SP5054 user manual Display voice codec information and configuration