System Data
Nur für den internen Gebrauch
A31003-H3590-S100-7-7620, 06/2012
2-68
HiPath 3000/5000 V9, Service documentation
sysdat.fm
Dynamic Configuration Rules
2.5.4.2
HG 1500 Configurations
2.5.4.2.1
IP Trunking with TDM Terminal Points Only
A HiPath 3800 system is networked with another system via an IP trunking link with 32 B chan-
nels. The codec G.711 with a sample rate of 20 ms (without encryption) is used for the IP trunk-
ing link. This requires an STMI2 module (2 DSPs on board = 32 voice channels are supported).
Figure 2-8
IP Trunking with TDM Terminal Points Only
Calculation:
32 gateway channels via LAN 1 should be included in the calculation. If more than 16 channels
are required, the feature “Enhanced B Channels” must be activated. The signaling load must
also be taken into account.
With a permissible maximum points total of 980, this scenario is feasible. However, this sample
calculation does not apply for HXGS/R3. This is because the static configuration rules only al-
low a maximum of 16 channels per board card.
2.5.4.2.2
IP Trunking and HFA Clients
A HiPath 3800 system with 96 HFA clients and additional TDM subscribers is networked with
other nodes via an IP trunking link with 16 B channels. For 96 HFA terminal points, 15 gateway
channels with 0.1 erl per terminal point are required.
Table 2-48
IP Trunking Calculated with TDM Terminal Points Only
Function
Formula
Points
Signaling: PBX networking channels (without H.235)
32
·
3.2
102
Gateway channels: payload (G.711/20ms)
32
·
11
352
Total
474
HiPath 3800
LAN 2
LAN 1
Head Office
ISDN
HiPath 3800
LAN 1
LAN 2
ISDN
Branch Office
Intranet
Intranet
Enhanced B Channels
Codec G.711 (20ms)
32 Gateway Channels
32 PBX Networking Chan-
Содержание HiPath 3000 Series
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