Siemens HiPath 5000 Service Manual page 74

sysdat.fm
System Data
Dynamic Configuration Rules
Branch performance requirements
Four gateway channels via LAN interface 2 with AES encryption should be included in the cal-
culation. As described in Table 2-10, eight gateway channels are required for 30 IP workpoint
clients (at 0.1 erlangs/workpoint client). Since VPN functionality is required, the WBM setting
"Enhanced B Channels" is deactivated.
Signaling without
H.235 security (inde-
pendent of the WBM
setting "Enhanced B
Channels")
Payload (additional
feature: Enhanced B
Channels Disabled
over WBM.)
The determined resource requirement of 696.1 points is less than the overall performance of
780 points which the HXGR3 board can provide. The branch configuration is feasible.
2-40
Function
30 x IP workpoint client: System Client, HFA
client, H.323 client (eight calls an hour)
4 x IP networking channel (25 calls per hour)
Voice gateway channel over LAN interface 2 with encryption:
4 x G.711 (received: 20 msec/sent: 20 msec)
with AES encryption
Voice gateway channel over LAN interface 1 without encryption:
8 x G.711 (received: 20 msec/sent: 20 msec)
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
Resource require-
ment
(credit point)
30 x 0,51 = 15.3
4 x 3.2 = 12.8
4 x 89.0 = 356.0
8 x 39.0 = 312.0
Total = 696.1
P31003-H3560-S403-54-7620, 09/05