NEC SL100 User Manual

Program 84 : Hardware Setup for VoIPDB
84-19 : SIP Extension CODEC Information Basic Setup
Level
IN
Description
Use Program 84-19 : SIP Extension CODEC Information Basic Setup to define the CODEC infor-
mation for the SIP extensions.
Input Data
Item No. Item Input Data Default
01 Number of G.711 Audio Frame
Maximum number of G711 Audio Frames. When the
voice is encoded using the PCM (Pulse Code Modula-
tion) method, a unit is a frame of 10ms.
1=10ms
2=20ms
3=30ms
4=40ms
2
02 G.711 Silence Detection (VAD) Mode
Select whether to compress silence with G.711. When
there is silence, the RTP packet is not sent.
0=Disable
1 = Enable
0
03 G.711 Type
Set the type of G.711.
0 = A-law
1 = μ-law
0
04 G.711 Jitter Buffer - Minimum
Set the minimum value of the G.711 Jitter Buffer.
0 ~ 255 ms 20
05 G.711 Jitter Buffer - Standard
Set the average value of the G.711 Jitter Buffer.
0 ~ 255 ms 40
06 G.711 Jitter Buffer - Maximum
Set the maximum value of the G.711 Jitter Buffer.
0 ~ 255 ms 80
07 G.729 Audio Frame
Maximum number of G729 Audio Frames. G.729 as-
sumes the audio signal made by a specimen by 8 kHz
and the frame of 10 ms is assumed to be a unit to 8
kbps by the encoding compressed method.
1~6
(1 = 10 ms, 2 = 20ms, etc.)
2
08 G.729 Silence Compression (VAD) Mode
Select whether to compress silence with G.729. When
there is silence, the RTP packet is not sent.
0=Disable
1 = Enable
0
09 G.729 Jitter Buffer - Minimum
Set the minimum value of the Jitter Buffer of G.729 is
set. Jitter is the variation in the time between packets
arriving and the buffer allows this variation to be ab-
sorbed.
0 ~ 300 ms 20
10 G.729 Jitter Buffer - Standard
Set the average G.729 Jitter Buffer.
0 ~ 300 ms 40
11 G.729 Jitter Buffer - Maximum
Set the maximum G.729 Jitter Buffer.
0 ~ 300 ms 80
12 Number of G.723 Audio Frame
Maximum number of the G.723 Audio Frame.
1=30msec
2=60msec
1
14 G.723 Jitter Buffer - Minimum
Set the minimum value of the G.723 Jitter Buffer.
0 ~ 300 ms 30
15 G.723 Jitter Buffer - Standard
Set the average value of the G.723 Jitter Buffer.
0 ~ 300 ms 60
16 G.723 Jitter Buffer - Maximum
Set the maximum value of the G.723 Jitter Buffer.
0 ~ 300 ms 120
ISSUE 1.1 SL1000
Program
84
Programming Manual 2-471

NEC SL100 Specifications

General

Brand	NEC
Model	SL100
Category	Telephone
Language	English