Phone system issues

https://adminwiki.necs.ca/index.php/Working_with_telephony For Admins

1. There's no dial tone on the IP phone network.
2. The IP phone network cannot receive or make calls from their systems.
3. The IP network has a distorted reception on calls.
4. The IP network is suffering from jittering or voice delays on calls.
5. The IP network is suffering from one way calls (whereas only one party can hear another individual).
6. The IP network is suffering from call dropouts.
7. Echo
8. Device not ringing
9. Inability to transfer calls
10. Caller ID showing the wrong store