Technical data

Overview
EN4442EN00EN_0002
© 2007 Siemens AG
Siemens
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1.4 Hardware and Loadware HG3500 V4
Until HiPath 4000 V3.0 was released, each feature had separate loadware. This loadware de-
termined the function of the gateway (HG 3530, HG 3540/3550, HG 3570). In HiPath 4000 V4
and later, the various types of loadware are consolidated into a common loadware for STMI2
and STMI4. With this loadware all features are available on the board.
1.5 General Information
The HiPath 4000 V4 common gateway HG 3500 consolidates existing VoIP gateways into
a single gateway.
This forms a common architecture based on HG 3550 V2.0 for HiPath 4000 V3.0.
All functions provided by the HG 3530, HG 3540, HG 3550 and HG 3570 gateways, includ-
ing redundancy and load sharing, are retained.
The HiPath 4000 V4 system software has been enhanced to support the “mixed“ common
gateway. This means that all sub features (trunking, VoIP subscriber, IPDA and WAML)
can be used in parallel on a board.
The HiPath Feature Access (HFA) standby concept will be made available for other func-
tions.
Board Part number B channels
STMI2 Q2316-X 60 B channels (2 DSPs (30 B channels per DSP))
STMI2 Q2316-X10 120 B channels (4 DSPs (30 B channels per DSP))
STMI4 Q2324-X500 60 B channels (2 DSPs (30 B channels per DSP))
STMI4 Q2324-X510 120 B channels (5 DSPs (30 B channels per DSP))
Table 1-3 Supported STMI boards
Board Loadware Restricted B channels Full feature scope
STMI2 PZKSTI40 x Not possible
STMI4 PZKSTI40 x
STMI1 HG 3550 V1.0 (only H323 trunk-
ing)
Table 1-4 Boards, loadware, B channels and feature scope
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Restriction: Only one trunking protocol may be configured for each board. There
are no restrictions on interworking with other functions.