The keyapd on my meridian telephone sets do not output any tone after a call is complete.

Setting the ring tone and ringer volume You can choose one of the four different ring tones and set the ringer volume. To set the ring tone and volume: 1. Make sure that the ringer is turned ON. 2. Press the Set Options key. 3. Press the down arrow three times or press [3] to go directly to the item. 4. Press [3] and follow the instructions on the display. When picking the ring tone, press the volume bar to adjust the volume. 5. Press [Save] to end when you are satisfied with the ring tone and ringer volume.

It is a phone designed for use with PABX telephone systems in businesses, it is not suitable for use on a standard phone line.

First of all, make sure you're plugged into the headset port of the telephone and not the handset port. Pressing the Handsfree button should change from handset to headset. You can't use the speaker phone with the headset plugged in.

This usually means the PBX unit is booting up.

Try power cycling the PBX unit. If that does not work, there is some hardware failure on the PBX.

Either the line from the telephone company is out or the line port in the line card is defective. The easiest way to determine if its one or the other is to report the line trouble to the telephone company. they'll check the line up to where it comes into the building, and if theres a problem on thier side they'll get it back in service. If the report the line is good to the building, then you'll need to call your telephone system service technician.

Is the Program button on . If it is turn it off. You can also try resetting the phone by unplugging the silver line cord from the phone or the wall jack and then replugging it after about 10 seconds.
see if that works

What all you need can be decided upon after eliminating the faulty items one by one. First the AC adapter. Check with another device if the adapter is functional. Or if you have a multimeter. Next the phone, try another adapter. Where from? Read the specs printed on the adapter. It will tell you the Input and output voltages. Then it also tells you about the frequency. Then the wattage. If all of them match or come close you can use it. Trip to the store is warranted. Thunderstorms and lightenings generally do not leave anything intact. So, I hope your phone is intact. Adapter can be replaced easily.

Not too sure what type of manual you are looking for, but here is a useful link to have for a Norstar system information.

http://www.alphatelecom.ca/meridian_norstar_manuals.htm

The issue isn't exactly resolved. This appears to be due to an incompatibility of the Polycom Se-225 on our Meridian 1 phone system. But Converse handsets with MWI work fine. I have a partial solution by disabling the lamp (LPD on class-of-service), while leaving MWA setting. This allows the interrupted dial-tone when the user lifts the handset.

Rushy: I assume you have a KSU which controls the entire system. The KSU is cabled to each line number provided by your local phone company. Once you have this line established it now makes contact with your phone set via dedicated cabling to each telephone set.. With all this hardware in place you can now program the line keys on each set for either one touch dialing or line access for your dial tone. Program guides can be aquired through GOOGLE by entering " Norstar m7310 program guide".Thank You. Jerry