PJSIP

PJSIP is open source SIP, Media and NAT traversal library (www.pjsip.org)

This is a prebuild pjsip library included universal libraries for armv7, armv7s, arm64, iPhoneSimulator

How to install?

The best way is using cocoapods.

Check the Podfile configuration:

platform :ios, '5.0'

pod 'pjsip'

and run pod install