VoIP Peering
- ISN: "An ISN is formed by
joining a domain-local subscriber number to an ITAD (Internet Telephony
Administrative Domain) number, using an asterisk as the delimiter. For
example, subscriber 1234 in ITAD 256 would have ISN: 1234*256." overview
- IPeerX
- FiberNet
- GSMA
- Xconnect
- VPF