Determining The Number Of Hg 1500 Boards Required - Siemens HiPath 5000 Service Manual

2.6.8

Determining the Number of HG 1500 Boards Required

The intensity with which gateway connections and ISDN routing are used determines the num-
ber of HG 1500 boards necessary.
HG 1500 resources sufficient?
Using the following calculations you can determine if the available HG 1500 boards are suffi-
cient or if additional resources are required in the form of other HG 1500 boards.
Following tests, the performance level required by each HG 1500 function was determined, and
assigned a value in points. This is the performance level that must be supported by the board.
This calculation is based on the assumption that the following performance point totals are
available for each HG 1500 board:
HXGM3
HXGS3, HXGR3
STMI2
Note: Any available extension modules (PDM1, PDMX, etc.) are included in the additional per-
formance requirement in Table 2-12.
Table 2-12 Required Performance Level for Voice over IP
Available extension
modules
Signaling without
H.235 security (inde-
pendent of the WBM
setting "Enhanced B
Channels")
Signaling with activat-
ed H.235 security (in-
dependent of the
WBM setting "En-
hanced B Channels")
P31003-H3560-S403-54-7620, 09/05
HiPath 3000 V6.0, HiPath 5000 V6.0, Provisional Service Manual
HG 1500 board
Function
Per PDM1
IP workpoint clients: system client, HFA cli-
ent, H.323 client (8 calls per hour)
IP networking channel (25 calls per hour)
IP workpoint clients: system client, HFA cli-
ent, H.323 client (8 calls per hour)
IP networking channel (25 calls per hour)
System Data
Dynamic Configuration Rules
Total performance points per
board
980
780
980
Resource require-
ment
(credit point)
10
0.51
3.2
0.82
3.8
sysdat.fm
2-31