Mgi Dsp Options - Samsung OfficeServ 500 Programming Manual

[835] MGI DSP OPTIONS

This MMC provides various MGI DSP options. The options set in this MMC are MGI-type
specific.
MGI card types are followed:
No Parameter
0 MGI3
1 MGI2
2 MGI1
MGI3 parameters are followed:
No Parameter
00 CODEC-FRAME
01 ECHO CANCEL
02 SILENCE SUP
03 IN FILTER
04 OUT FILTER
05 INPUT GAIN
06 VOICE VOL
08 JITTER OPT
© SAMSUNG Electronics Co., Ltd.
Supports maximum 16 channels G.711, G.723.1, G.729, G.729A or
T.38. Default 8 channels and 8 channels on option board.
Supports 16 channels G.711 or G.729.A
Supports 16 channels G.711 only
Description
Selects which audio CODEC compression will be used
and the transmission interval time of VoIP packets
generated by the MGI card. MGI3 card supports
G.729A(8 K), G.729(8 K), G.711(64 K), and
G.723.1(5.3~6.4K).
Enables or disables echo cancellation. This function
removes echo that is generated by voice reflection and
packet delay.
This parameter determines whether silence suppression
is used This prevents transmission during the silence
period of a call, and conserves bandwidth when
enabled.
This option select input filtering of the DSP. This should
always be set as ENABLE.
This option select output filtering of the DSP. This
should always be set as ENABLE.
PCM input gain value of DSP. The range is-
31 dB~32 dB(0~63).
This set the quality of PCM voice from the VoIP DSP to
the site. Default is 32(0 dB).
This value selects the voice volume. The range is-
31 dB~31 dB(0~63).
This is a scale value that introduces a intentional
buffer(delay) of the transmission of VoIP packets
generated by the MGI card. This value determines
whether the focus is on packet loss or packet delay.
The range is 00~12.
OfficeServ 500 Programming Guide
Description
Default
G.729A -
40 ms
ENABLE
DISABLE
ENABLE
ENABLE
31 (0 dB)
31 (0 dB)
4
2-371