System information

Program 84 : Hardware Setup for VoIP
84-13 : SIP Trunk Codec Information Basic Setup
870 ◆ Programming UX5000 Software Program Manual
84-13 : SIP Trunk Codec Information Basic Setup
Description
Use Program 84-13 : SIP Trunk Codec Information Basic Setup to setup the basic codec
options for SIP trunks.
Input Data
Level:
Feature Availability
IN • Available.
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 Modulation) method, a unit is
a frame of 10ms.
1 = 10 ms
2 = 20 ms
3 = 30 ms
4 = 40 ms
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
1
04 G.711 Jitter Buffer - Minimum
Set the minimum value of the G.711 Jitter Buffer.
0~160 ms 20
05 G.711 Jitter Buffer - Standard
Set the average value of the G.711 Jitter Buffer.
0~160 ms 40
06 G.711 Jitter Buffer - Maximum
Set the maximum value of the G.711 Jitter Buffer.
0~160 ms 80
07 G.729 Audio Frame
Maximum number of G729 Audio Frames. G.729 assumes the
audio signal made by a specimen by 8kHz and the frame of 10ms
is assumed to be a unit to 8kbps by the encoding compressed
method.
1-6
(1 = 10ms,
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 absorbed.
0-270 ms 20
10 G.729 Jitter Buffer - Standard
Set the average G.729 Jitter Buffer.
0-270 ms 40
11 G.729 Jitter Buffer - Maximum
Set the maximum G.729 Jitter Buffer.
0-270 ms 80