Specifications

HiPath 3000/5000 in the LAN Network For internal use only
P31003-H3560-X100-1-7618, 09/05
4-8 HiPath 3000/5000 V6.0, System Description
3000sb4.fm
Network Analysis
Bandwidth calculation for the AES encryption algorithm:
Bandwidth calculation for the DES/3DES encryption algorithm:
Codec Packetizing Sample size
(ms)
Payload
(bytes)
Padding
(bytes)
Ethernet
packet
length
Payload pack-
et (overhead
in %)
Ethernet load
incl. preamble
(Kbps)
G.711 20 20 160 6 294 75% 117.6
G.711 30 30 240 6 372 50% 99.2
G.711 40 40 320 6 454 38% 90.8
G.711 60 60 480 6 614 25% 81.9
G.723.1 1 30 24 14 166 500% 44.3
G.723.1 2 60 48 6 182 250% 24.3
G.729A 1 20 20 2 150 600% 60.0
G.729A 2 40 40 14 182 300% 36.4
G.729A 3 60 60 10 198 200% 26.4
Table 4-11 LAN Bandwidth Requirement for AES Encryption – According to Codec
Codec Packetizing Sample size
(ms)
Payload
(bytes)
Padding
(bytes)
Ethernet
packet
length
Payload pack-
et (overhead
in %)
Ethernet load
incl. preamble
(Kbps)
G.711 20 20 160 6 286 75% 114.4
G.711 30 30 240 6 366 50% 97.6
G.711 40 40 320 6 446 38% 89.2
G.711 60 60 480 6 606 25% 80.8
G.723.1 1 30 24 6150500% 40.0
G.723.1 2 60 48 6 174 250% 23.2
G.723.1 3 90 72 6 198 167% 17.6
G.729A 1 20 20 2 142 600% 56.8
G.729A 2 40 40 6166300% 33.2
G.729A 3 60 60 2182200% 24.3
Table 4-12 LAN Bandwidth Requirement for DES/3DES Encryption – According to Codec
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Values which differ in both tables are highlighted.