Elastic SIP Trunking Release Notes 2026

Alex_Sberna — Fri, 20 Mar 2026 16:08:49 GMT

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3/20/2026 - SIP REFER Support

Sinch Elastic SIP Trunking customers may now send SIP Refer messages from their endpoints after a call has been established. More information on how to use SIP Refer can be found here. https://community.sinch.com/t5/Elastic-SIP-Trunking/How-do-I-use-SIP-REFER/ta-p/19346

1/14/2026 - PIDF-LO Support

Sinch Elastic SIP Trunking customers may now send Presence Information Data Format – Location Object (PIDF-LO) information when making a call to 911 Emergency Services. This information is passed along to the 911 operator to provide more precise information as to the callers location.

article Elastic SIP Trunking Release Notes 2026 in Elastic SIP Trunking

Elastic SIP Trunking Release Notes 2026

3/20/2026 - SIP REFER Support

1/14/2026 - PIDF-LO Support