h3h5_in_the_lan.fm
A31003-H3590-S100-7-7620, 06/2012
HiPath 3000/5000 V9, Service documentation
13-53
Nur für den internen Gebrauch HiPath 3000/5000 in the LAN Network
IP Trunking
13.7 IP Trunking
13.7.1 Overview
The implementation of IP telephony between the HiPath 3000/5000 communications platforms
has several advantages for our customers such as saving on expensive leased lines for tele-
phony only, the convergence of communications networks for voice and data over several lo-
cations, a standard contact partner for the infrastructure and other advantages.
The main advantage for users of IP telephony is a significant saving on costs by using a single
infrastructure for data and voice. This advantage can be even further expanded by using the
voice compression procedure, Compression enables existing lines to be used much more ef-
fectively. For example, up to three calls can be conducted simultaneously on a single ISDN
channel if an optimized compression algorithm is used. A considerable reduction in costs can
be expected particularly for companies that already have a broad-band intranet. IP trunking is
available over the integrated ISDN router HG 1500 voice/data (Hicom Xpress@ LAN Data/
Voice).
● max. 16 channels per HG 1500 V2
● max. 64 nodes for 1000 subscribers per network
HiPath 3000/5000
S
0
Board
HG 1500
Client
LAN
ISDN
telecommunicati-
ons network)
HiPath 3000/5000
HG 1500
S
0
Board
CorNet “tunneling” over IP
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