SRTP is now live across our Melbourne POP. Once you enable SRTP your will also need to set the Outbound Proxy to point to Melbourne. You can do this by adding in:
Currently SRTP is only available through Melbourne but Sydney will come live shortly. Sydney and Melbourne will be the only 2 locations that will support SRTP.
Don't forget, We also support TLS, TCP and alternative SIP ports for ISP's that don't like to play nice with UDP 5060.