Yes, Sinch supports SIP integration using SIP trunking. All online phone call pass through our SIP platform to achieve maximum flexibility, allowing your voice calls to travel the shortest route always.
Visit the Sinch SIP Trunking product page to learn more.
Link Sinch Voice Calling is not working.
Hi
The link has been fixed - but for your reference here are also some additional links to SIP Trunking product and developer pages:
SIP Trunking Product Information:
https://www.sinch.com/products/voice/sip-trunking/
SIP Trunking Developer Documentation:
https://developers.sinch.com/docs/voice/api-reference/sip-trunking/
InApp to SIP (Android, others have SIP as well)
https://developers.sinch.com/docs/in-app-calling/android/calling/#set-up-an-app-to-sip-call
SVAML connectSIP
https://developers.sinch.com/docs/voice/api-reference/svaml/actions/#connectsip
Documentation for Voice Calling API: https://developers.sinch.com/docs/voice/api-reference/
Android : https://developers.sinch.com/docs/in-app-calling/android-cloud/
iOS : https://developers.sinch.com/docs/in-app-calling/ios-cloud/
Javascript: https://developers.sinch.com/docs/in-app-calling/js-cloud/
Latest Voice SDKs: https://developers.sinch.com/docs/in-app-calling/sdk-downloads/
Voice SDK
Reference Apps: JS, Android, iOS https://github.com/sinch/rtc-reference-applications
Calling API
webhook callback application: https://github.com/sinch/voice-api-webhook-nodejs
php client + samples : https://github.com/sinch/voice-api-php
How to: https://community.sinch.com/t5/Virtual-Numbers/Getting-a-number-from-Sinch/ta-p/8081
Login to https://dashboard.sinch.com/numbers/buy-numbers find the number you want.