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.
   • The IP phone network cannot receive or make calls from their systems.
   • The IP network has a distorted reception on calls.
   • The IP network is suffering from jittering or voice delays on calls.
   • The IP network is suffering from one way calls (whereas only one party can hear another individual).
   • The IP network is suffering from call dropouts.
   • Echo
   • Device not ringing
   • Inability to transfer calls
   • Caller ID showing the wrong store