Try new features by downloading our latest update of VOIP SIP SDK for iOS.
iOS changelog:
- updated OpenSSL to 1.1.1w
- updated libSRTP to 2.5.0
- added support for TLS 1.3, disabled by default
- added option to change secure transport encryption type via socketEncryptionOptions option
- added option in method updateCall to use SIP UPDATE instead of re-INVITE
- added Objective-C sample with background method execution using GDC
- Added script to generate dynamic SDK XCFramework