6-14
Preliminary November 23, 1998
MultiVoice Gateway for the MAX— User’s Guide
Configuring MultiVoice
MultiVoice configuration examples
3
15
30
45
60
75
90
105
120
135
150
4
20
40
60
80
100
120
140
160
180
200
5
25
50
75
100
125
150
175
200
225
250
6
30
60
90
120
150
180
210
240
270
300
7
35
70
105
140
175
210
245
280
315
350
8
40
80
120
160
200
240
280
320
360
400
9
45
90
135
180
225
270
315
360
405
450
10
50
100
150
200
250
300
350
400
450
500
11
55
110
165
220
275
330
385
440
495
550
12
60
120
180
240
300
360
420
480
540
600
13
65
130
195
260
325
390
455
520
585
650
14
70
140
210
280
350
420
490
560
630
700
15
75
150
225
300
375
450
525
600
675
750
16
80
160
240
320
400
480
560
640
720
800
17
85
170
255
340
425
510
595
680
765
850
18
90
180
270
360
450
540
630
720
810
900
19
95
190
285
380
475
570
665
760
855
950
a. This is the value entered for either Max Jtr Buf Size and/or Initial Jit Buf Size.
Table 6-3. Jitter buffer length (in milliseconds) for the G.711 audio codec
Jitter
a
buffer
packets
Packet duration (ms), for one to 10 audio frames per RTP packet using the G.711 codec
1 frame
@5ms
2 frames
@10ms
3 frames
@15ms
4 frames
@20ms
5 frames
@25ms
6 frames
@30ms
7 frames
@35ms
8 frames
@40ms
9 frames
@45ms
10 frames
@50ms
Table 6-4. Jitter buffer length (in milliseconds) for the G.729(A) audio codec
Jitter
a
buffer
packets
Packet duration (ms), for one to 10 audio frames per RTP packet using the G.729(A) codec
1 frames
@10ms
2 frames
@20ms
3 frames
@30ms
4 frames
@40ms
5 frames
@50ms
6 frames
@60ms
7 frames
@70ms
8 frames
@80ms
9 frames
@90ms
10 frames
@100ms
1
10
20
30
40
50
60
70
80
90
100
2
20
40
60
80
100
120
140
160
180
200