Siemens HiPath 3000 Series - Page 114

System Data Nur für den internen Gebrauch
A31003-H3590-S100-7-7620, 06/2012
2-74 HiPath 3000/5000 V9, Service documentation
sysdat.fm
Dynamic Configuration Rules
When calculating the data traffic load, the upstream and downstream packet rates must be cal-
culated from the average packet length.
With a permissible maximum points total of 980, this scenario is feasible.
Bandwidth calculation:
A 1Mbit/s connection is sufficient for the customer.
Table 2-53 Performance Calculation
Function Formula Points
Signaling: IP phones (without H.235) 8 · 0.68 5
Voice channels: G.723 with VPN and AES 8
· 60 480
Data (LAN): VPN and AES with 500 bytes upstream 128
· 1,19 152
Data (LAN): VPN and AES with 500 bytes downstream 128 · 1,19 152
Total 789
Table 2-54 Bandwidth Calculation
Function Formula Points
Voice channels: G.723 with VPN and AES 8 · 44.3 354
Data (LAN): VPN and AES with 500 bytes 512 512
Total 866
512 · 1000 / 8 byte/s
500 bytes/packet
= 128 packets/s
512 · 1000 / 8 byte/s
500 bytes/packet
= 128 packets/s