MicroNet SP5018 Manual do Utilizador descarregar pdf (Página 53)

3.4.4 Voice Setting

Jitter Buffer

Minimal Delay Specify the minimal delay of the jitter buffer.

The range is 0~150 ms and the default

setting is 0 ms.

Maximal Delay Specify the maximal delay of the jitter

buffer. The range is 0~200 ms and the

default setting is 200 ms.

OPTFactor Specify the dynamic jitter buffer frame

error/delay optimization factor, the range is

0~13.

VAD Enable/Disable the VAD (Voice Activity

Detection) feature. This is supported on

all codices that the FXS-FXO equips.

Echo cancellation Enable/Disable the echo cancellation

feature. The default setting is “Enable”.

Local voice volume Specify the volume gain of the voice in the

local side (+5~-20 db, default is -3 db).

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MicroNet SP5018 Manual do Utilizador Página 53