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The implementation of these headers will enable SIP trunk providers to more effectively bill for their services for calls forwarded or transferred to another PSTN number while enabling some level of fraud prevention/detection in the SIP trunk provider network (identifying that the outbound call is indeed from a number on their network).

Files

Status: Deleted This download is no longer available on microsoft.com. The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to April 2023.

Files
Lync 2013 Headers for SIP trunk provider billing.docx SHA1: 0cd2c322ff45d4cf2f5309138f85f0cce560ad1a Size: 209 KB

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