PDN+SGSN
The PDN+SGSN emulator system
integrates the former products into one testing solution, which
provides the user the means to perform advanced traffic tests for
the performance evaluation of the Gateway GPRS Support Node (GGSN)
under test.
To achieve that a) it simulates the Service GPRS
Support Node (SGSN) node by generating signaling and data traffic,
over the Gn interface, and b) simulates the Public Data Network
(PDN) by generating signaling and data traffic, over the Gi
interface, towards the GGSN under test.
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