My all extensions ring bell is not ringing...what to do?

There are several fits for that

The Bells are Ringing - Charles Morris Jazz Band 1958
Let the Bells Keep Ringing - Paul Anka 1958
The Bells are Ringing - Shelley Manne

and it was a movie musical with Dean Martin
.

If 2 rings are not working, then it is probably the rings that are faulty
It means testing the rings with a meter.

They're all set to seeing frequency you need to go into your owners manual and check how to change wireless frequency

You need to ensure that the main bell is programmed to ring, also that the extensions are also programmed to ring as well. Also check that the ringer is switched on, on the base of the telephones. Also ensure your handsets to not go over the ren value permitted. Make sure the service is on the correct day service and not night service. Check that the handsets ring internally and ensure they are registered with the system. Ensure that the connections and wiring are also correct,

You can either adjust the volume setting on the handset to increase the volume of the ringer, enable ringing on base on all handsets or you can purchase an extension bell.

Not on the phone directly, but you can add an analog extension to teh system to ring a bell.

Depending on what system this phone is hooked up to, you could do some coverage to make it ring with a group or a single extension.

Partner, all releases.
Examples
Receptionist Call Routing. If you want calls to be answered by the receptionist first, set the lines at the receptionist’s extension to Immediate Ring and the lines at the users’ extensions to No Ring. (This is the factory setting)
Receptionist Backup. If you want all calls on a line to ring directly at users’ extensions -with the receptionist providing backup -set the line at the users’ extensions to Immediate Ring. Then set the line (or lines) at the receptionist’s extension to Delayed Ring. An incoming call that is not answered by a user within 20 seconds will also ring at the receptionist’s extension.
Programming
To change the way outside lines or pools ring at an extension:

1. Press [ Feature ] [ 0 ] [ 0 ] [ System Program ] [ System Program ] [ Central Tel Program ].
2. Enter the number of the extension to be programmed for Line Ringing. The green lights next to the line or pool buttons on the phone show the current Line Ringing settings for all lines assigned to the extension. (If a line is not assigned to a button, the green light next to the button is off.) The following ringing options can be shown by the green light next to the line button.
   • Immediate Ring - on steady
   • Delayed Ring - flashes slowly
   • No Ring - flutters quickly
3. To change Line Ringing for any line, press the line or pool button until the button light shows the correct setting (the setting for the currently selected line or pool also appears on the display).
4. Continue programming or exit programming mode.

The top skinny ring that is made of plastic is the one that needs to turn. The metal bell shaped piece does not turn. My plastic ring would not turn either. I took a flat blade screwdriver and stuck it between the plastic ring and metal bell shaped piece. I gently pryed the plastic ring away from the bell shaped piece. The plastic ring has 4 screws that hold it in place, they are at the 8 oclock, 10 oclock, 2 and 4 oclock positions. The ring has to be turned counter-clockwise when looking up at the fan from underneath. Once the ring is off take the 4 screws out and the fan will come down.

Your voicemail thinks that it is ringing six times. The time that it takes to transfer to the extensions counts. Whiloe it seems that there is a lapse the system actually is using enough time to ring six times total. If you need longer ring time at the extension, take in account the transfer time and set it to pick up after 8 or 9 rings. It will actually only ring six. You just have to trick the system a little.

http://dstech1.com/programming-line-ringing/


Partner, all releases. Examples
Receptionist Call Routing. If you want calls to be answered by the receptionist first, set the lines at the receptionist's extension to Immediate Ring and the lines at the users' extensions to No Ring. (This is the factory setting)
Receptionist Backup. If you want all calls on a line to ring directly at users' extensions -with the receptionist providing backup -set the line at the users' extensions to Immediate Ring. Then set the line (or lines) at the receptionist's extension to Delayed Ring. An incoming call that is not answered by a user within 20 seconds will also ring at the receptionist's extension.
Programming
To change the way outside lines or pools ring at an extension:

1. Press [ Feature ] [ 0 ] [ 0 ] [ System Program ] [ System Program ] [ Central Tel Program ].
2. Enter the number of the extension to be programmed for Line Ringing. The green lights next to the line or pool buttons on the phone show the current Line Ringing settings for all lines assigned to the extension. (If a line is not assigned to a button, the green light next to the button is off.) The following ringing options can be shown by the green light next to the line button.
   • Immediate Ring - on steady
   • Delayed Ring - flashes slowly
   • No Ring - flutters quickly
3. To change Line Ringing for any line, press the line or pool button until the button light shows the correct setting (the setting for the currently selected line or pool also appears on the display).
4. Continue programming or exit programming mode.