Merge pull request #197567 from LaithRodan/patch-14

30 hour maximum call duration

Author: PRMerger5

articles/communication-services/concepts/voice-video-calling/calling-sdk-features.md

@@ -101,6 +101,10 @@ The following timeouts apply to the Communication Services Calling SDKs:
 | PSTN call establishment timeout                                             | 115                |
 | Promote 1:1 call to a group call timeout                                    | 115                |
 
+## Maximum call duration:
+The maximum call duration is 30 hours, participants that reach the maximum call duration lifetime of 30 hours will be disconnected from the call.
+
+
 ## JavaScript Calling SDK support by OS and browser
 
 The following table represents the set of supported browsers which are currently available. **We support the most recent three versions of the browser** unless otherwise indicated.