585
Table 223 G.726 r40 algorithm
Packet
assembly
interval
Bytes coded
in a time unit
Packet
length (IP)
(b
tes)
Network
bandwidt
h (IP)
Packet length
(IP+PPP) (bytes)
Network
bandwidth
(IP+PPP)
Coding
latency
10 ms 50 90 72 kbps 96 76.8 kbps 10 ms
20 ms 100 140 56 kbps 146 58.4 kbps 20 ms
30 ms 150 190 50.7 kbps
196 52.3 kbps 30 ms
40 ms 200 240 48 kbps 246 49.2 kbps 40 ms
G.726 r40 algorithm: media stream bandwidth 40 kbps, minimum packet assembly interval 10 ms.
Table 224 G.729 algorithm
Packet
assembly
interval
Bytes
coded in a
time unit
Packet
length (IP)
(b
tes)
Network
bandwidth
(IP)
Packet length
(IP+PPP) (bytes)
Network
bandwidth
(IP+PPP)
Coding
latency
10 ms 10 50 40 kbps 56 44.8 kbps 10 ms
20 ms 20 60 24 kbps 66 26.4 kbps 20 ms
30 ms 30 70 18.7 kbps 76 20.3 kbps 30 ms
40 ms 40 80 16 kbps 86 17.2 kbps 40 ms
50 ms 50 90 14.4 kbps 96 15.4 kbps 50 ms
60 ms 60 100 13.3 kbps 106 14.1 kbps 60 ms
70 ms 70 110 12.6 kbps 116 13.3 kbps 70 ms
80 ms 80 120 12 kbps 126 12.6 kbps 80 ms
90 ms 90 130 11.6 kbps 136 12.1 kbps 90 ms
100 ms 100 140 11.2 kbps 146 11.7 kbps 100 ms
110 ms 110 150 10.9 kbps 156 11.3 kbps 110 ms
120 ms 120 160 10.7 kbps 166 11.1 kbps 120 ms
130 ms 130 170 10.5 kbps 176 10.8 kbps 130 ms
140 ms 140 180 10.3 kbps 186 10.6 kbps 140 ms
150 ms 150 190 10.1 kbps 196 10.5 kbps 150 ms
160 ms 160 200 10 kbps 206 10.3 kbps 160 ms
170 ms 170 210 9.9 kbps 216 10.2 kbps 170 ms
180 ms 180 220 9.8 kbps 226 10 kbps 180 ms
G.729 algorithm: media stream bandwidth 8 kbps, minimum packet assembly interval 10 ms.