Avaya And Global Crossing SIP

Rich Tehrani : Communications and Technology Blog - Tehrani.com
Rich Tehrani
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Avaya And Global Crossing SIP

Interesting news on Global Crossing becoming Avaya SIP compliant. The SIP standard was once promised to be vendor agnostic meaning such certifications weren't needed. Still it is good to see PBX vendors working with VoIP service providers to ensure customers can be comfortable that switch A will work with service B.



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