IMS S/I-CSCF Testing

The S/I-CSCF solution tests the key functions of the S/I-CSCF. It emulates the IMS subscribers supporting IMS AKA and IPSec as well as the rest of the IMS core network, which includes the P-CSCF and HSS—all on a single test platform.

Technical Information

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Applications

Complete test lifecycle coverage: feature, negative, load, regression, interoperability and scalability testing
IMS registration testing including AKA and HTTP digest
Response latency measurement under various network load conditions
Impact measurement of message flood such as registration and DoS flood on the response latency

Key Features

2 560 000 subscribers supporting protocol compliant registration refresh using IMS AKA and or HTTP digest
4250 calls per second
9500 registrations per second with authentication
Response latency characterization for registration and call setup
SIP message definition (valid, invalid and proprietary) using a GUI or text-based editor
Call flow creation (valid, invalid and proprietary)
Protocol state machine manipulation using a ladder diagram
HSS device with test functions to provide the Cx/Dx interfaces
Integrated UE and P-CSCF emulation in a single application
IMS network cloud emulation consisting of several elements in the IMS network

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