Some nuggets from the new VoIP/9-1-1 rule

4-prong test of what "interconnected VoIP" means (paragraph 23)
1. The service enables real-time, two-way voice communications
2. The service requires a broadband connection from the user's location
3. The service requires IP-compatible CPE
4. The service offering permits users generally to receive calls that originate on the PSTN and to terminate calls to the PSTN