SureVoIP have been officially certified for VoIP and SIP compatibility with the NEC SV8100 system.
The NEC UNIVERGE SV8100 Communications Server is the ideal business telephone system for Small and Medium Enterprises (SMEs) that wish to compete and grow their businesses over time.
The NEC SV8100 is a robust, feature-rich business telephone system, which scales which up to 512 tradtional, VoIP and softphone handsets and can be expanded to meet your business communications now and in the future.
Please see the following PDF - sip_certificate_of_compatibility_-_surevoip_-_ver3.pdf
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