{{tag>Encryption TLS SRTP}} ====== Encryption Settings ====== Please note that media (RTP) encryption is not any safer than unencrypted RTP without first encrypting SIP, as encryption keys are sent in SIP. ===== SIP Trunk ===== ==== SIP ==== To encrypt SIP, just set your transport to **TLS**, and ensure you are sending traffic to port **5061** (rather than 5060). ==== RTP ==== Simply place the call with SRTP enabled. ===== SureVoIP Hosted ===== ==== SIP ==== Set your outbound proxy to **secure-hosted.surevoip.co.uk**, while keeping your registrar the same. Ensure you set the outbound proxy port to **5061**, and transport to **TLS**. ==== RTP ==== For outbound calls, just place the call with **SRTP** enabled on your device. For incoming calls, please let us know that you would like to have **SRTP** enabled, and we will ensure calls offered to your phone have SRTP enabled.