CaptainChris Telephony Test Line Service
The Telephony Test Line Service is a free service for testing telephones or telephone lines. You can call it at +1 (360) 401-4550. Or at extension 3002 on CaptainChris Community PBX (This service is different from the test line service on CaptainChris Community PBX, as that is hosted on the PBX, while the CaptainChris Telephony Test Line Service is self-hosted by me).
The Telephony Test Line Service is located just west of Olympia, WA. And is connected to the PSTN via VoIP.ms's Seattle servers.
Press 1 for an Echo test
Press 2 for a DTMF test
Press 3 to hear your Caller ID/CNAM and Phone Number (If you are calling from a VoIP.ms number with your own custom caller ID passed by your PBX, you will hear it.)
Press 4 for music on hold
Press 5 for a millwait test tone
Press 6 to be called back
Press 7 for the speaking clock
Press 8 for simulations/demos
Press 9 for custom Asterisk dialplans