H3C Technologies H3C MSR 50 - Manual (Page 621)

236
Packet
assembly
interval
Bytes coded
in a time
unit
Packet
length (IP)
(bytes)
Network
bandwidth
(IP)
Packet length
(IP+PPP)
(bytes)
Network
bandwidth
(IP+PPP)
Coding
latency
30 ms 60 100 26.7 kbps 106 28.3 kbps 30 ms
40 ms 80 120 24 kbps 126 22.1 kbps 40 ms
50 ms 100 140 22.4 kbps 146 23.4 kbps 50 ms
60 ms 120 160 21.3 kbps 166 11.4 kbps 60 ms
70 ms 140 180 20.6 kbps 186 21.3 kbps 70 ms
80 ms 160 200 20 kbps 206 20.6 kbps 80 ms
90 ms 180 220 19.5 kbps 226 20.1 kbps 90 ms
100 ms 200 240 19.2 kbps 246 19.7 kbps 100 ms
110 ms 220 260 18.9 kbps 266 19.3 kbps 110 ms
G.726 r16 algorithm: media stream bandwidth 16 kbps, minimum packet assembly interval 10 ms.
Table 223 G.726 r24 algorithm
Packet
assembly
interval
Bytes
coded in a
time unit
Packet
length (IP)
(bytes)
Network
bandwidth
(IP)
Packet length
(IP+PPP) (bytes)
Network
bandwidth
(IP+PPP)
Coding
latency
10 ms 30 70 56 kbps 76 60.8 kbps 10 ms
20 ms 60 100 40 kbps 106 42.4 kbps 20 ms
30 ms 90 130 34.7 kbps 136 36.3 kbps 30 ms
40 ms 120 160 32 kbps 166 33.2 kbps 40 ms
50 ms 150 190 30.4 kbps 196 31.2 kbps 50 ms
60 ms 180 220 29.3 kbps 226 30.1 kbps 60 ms
70 ms 210 250 28.6 kbps 256 29.3 kbps 70 ms
G.726 r24 algorithm: media stream bandwidth 24 kbps, minimum packet assembly interval 10 ms.
Table 224 G.726 r32 algorithm
Packet
assembly
interval
Bytes coded
in a time
unit
Packet
length (IP)
(bytes)
Network
bandwidth
(IP)
Packet length
(IP+PPP) (bytes)
Network
bandwidth
(IP+PPP)
Coding
latency
10 ms 40 80 64 kbps 86 68.8 kbps 10 ms
20 ms 80 120 48 kbps 126 50.4 kbps 20 ms
30 ms 120 160 42.7 kbps 166 44.3 kbps 30 ms
40 ms 160 200 40 kbps 206 41.2 kbps 40 ms
50 ms 200 240 38.4 kbps 246 39.4 kbps 50 ms
G.726 r32 algorithm: media stream bandwidth 32 kbps, minimum packet assembly interval 10 ms.