Session Initiation Protocol. Is the signaling protocol for internet telephony.
How do I setup sip termination?
Set your IP address as destination in the portal according to the format shown in the destination field. Use the following format: sip:firstname.lastname@example.org:5060
And make sure to be able to receive calls from us via SIP:
1. Whitelist all following IP addresses on their firewalls for SIP signaling and RTP media traffic:
/27 = 255.255.255.224
/28 = 255.255.255.240
2. Supported codecs are:
- G.711 aLaw
- G.711 uLaw 20 ms
3. No registration will be used (IP based authentication)