Sinch Emergency Maintenance - Elastic SIP Trunking - Routing Engine

Scheduled Maintenance Report for Sinch

Completed

The scheduled maintenance has been completed.

Posted May 28, 2026 - 13:30 UTC

In progress

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Posted May 28, 2026 - 13:00 UTC

Scheduled

Sinch Elastic SIP Trunking will be undergoing an emergency maintenance to update the calls per second SIP response to 403 (from 603). The scheduled work is not expected to impact services. This is being sent as a courtesy notice in the event that you experience issues with your service during the maintenance window.

We appreciate your patience and apologize for any inconvenience experienced during this maintenance period. If for any reason the maintenance is extended or cancelled we will advise you accordingly. Please contact support@sinch.com for further information.

Posted May 26, 2026 - 17:21 UTC

This scheduled maintenance affected: Elastic SIP Trunking (API, Inbound Calling, Outbound Calling, International Calling).