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18
Universal Network Terminal TAU-32M.IP
–
NAT support.
2.2
Typical Application Diagrams
This manual covers the following TAU-32M.IP connection methods:
1.
Subscriber access point
. In this case the device acts as a gateway between analogue phone units and
remote PBX, see Fig.
. Gateway subscriber ports are registered at the software switch-Softswitch. Supplementary
services in this method are provided by the software switch.
Fig. 1 – TAU-32M.IP subscriber access point
2.
Distributed mini-PABX mode.
In this case, the device acts as a mini-PABX that is able to access other
gateways (TAU-32М.IP, ТAU-72.IP, etc.) and Softswitch using SIP/H.323 protocols. The device allows for unassisted
processing of supplementary services, call routing, see Fig.
Fig. 2 – TAU-32M.IP distributed mini-PABX
