System information

Program 84 : Hardware Setup for VoIP
84-13 : SIP Trunk Codec Information Basic Setup
UX5000 Software Program Manual Programming ◆ 873
29 Echo Canceller Config Type
The type is defined in Program 84-17.
• 0: Automatic
If the call is analog (e.g. COIU or 2-wire tie line) then this
selects the echo canceller profile configured in Program 84-17
Type 4 (“Analog Path Setting”). Any other call selects the echo
canceller profile configured in Program 84-17 Type 5 (“Digital
Path Setting”). Note that the 4-wire tie line is treated as digital.
• 1: Type 1
This selects the echo canceller profile configured in Program
84-17 Type 1.
• 2: Type 2
This selects the echo canceller profile configured in Program
84-17 Type 2.
• 3: Type 3
This selects the echo canceller profile configured in Program
84-17 Type 3.
0 = Auto
1 = Type 1
2 = Type 2
3 = Type 3
0
30 EchoAuto Gain Control
Define the Auto Gain Control.
0 - 5 0
31 DTMF Payload Number
Define the DTMF Payload Number.
96-127 110
32 DTMF Relay Mode
Determine the DTMF setup.
0 = Disable
1 = RFC2833
0
33 G.722 Audio Frame
Maximum number of G.722 Audio Frames. G.722 assumes the
audio signal made by a specimen by 16kHz and the frame of 10ms
is assumed to be a unit to 64kbps by the encoding compressed
method.
1 = 10 ms
2 = 20 ms
3 = 30 ms
4 = 40 ms
3
34 G.722 Silence Compression Mode
Select whether to compress silence with G.722. When there is
silence, the RTP packet is not sent.
0 = Disable
1 = Enable
0
35 G.722 Jitter Buffer - Minimum
Set the minimum value of the Jitter Buffer of G.722 is set. Jitter is
the variation in the time between packets arriving and the buffer
allows this variation to be absorbed.
0-160 ms 30
36 G.722 Jitter Buffer - Standard
Set the average G.722 Jitter Buffer.
0-160 ms 60
37 G.722 Jitter Buffer - Maximum
Set the maximum G.722 Jitter Buffer.
0-160 ms 120
38 G.726 Audio Frame
Maximum number of G.726 Audio Frames. G.726 assumes the
audio signal made by a specimen by 16kHz and the frame of 10ms
is assumed to be a unit to 32kbps by the encoding compressed
method.
1 = 10 ms
2 = 20 ms
3 = 30 ms
4 = 40 ms
3
Item No. Item Input Data Default