20 Most Recent Avaya AT&T Merlin BIS 34D Telephone Questions & Answers

On the left side there is a slide switch that is in the test position. Return it to the middle position and it will clear your problem.

It doesn't work that way. The phone plugs into a cabinet, either a Merlin or Legend system. Which is yours?Here's a start http://www.wedophones.com/Manuals/AT&T/Merlin%20Plus%20R2%20User%20Guide.pdfThrough the magic of stripping, you can modify the URL to get all AT&T manuals.Carl

Replace the phone is the easiest fix.

We have these exact phones in our Central Control Room. We do not have instruction manuals for them either and they are discontinued. However, I figured out how to program external phone numbers into the speed dialer.

First, put the switch on the left-hand side of the phone (near the handset) to the "P" position. This will make all the lights and ringer go off. You are now in program mode. Next, press a button on the right-hand side of the phone that you would like to program a number to (say the top, right button). Press the button and it should say "blank." Then, go ahead and enter the telephone number that you want for that button. You should see the number appear in the digital display up top. After you've done this, press the top, right button again and this programs the number into that particular button!

Repeat the above steps for multiple auto-dialers going on down the column.

I hope this helps!

No. That phone is not caller ID compatible.

Replace the handset and cord

Glad to hear it

Avaya Phone Change Date and Time Avaya/Lucent Partner ACS Phone System

1. Press Feature and dial 00.
2. Press the left intercom button twice.
3. To set the time, press # and dial 103. Enter the correct time using a 24-hour format.
4. To set the date, press # and dial 101. Enter the correct date using MMDDYY format.
5. Press feature and dial 00 to save.

Setting the time and date on Avaya phone systems - TSRC.com

This page onwards. Suggests Firmware is too old for newer software. https://manualsbrain.com/en/manuals/1052993/?page=1818 https://www.google.com/search?q=AVAYA+Phone+-+CHECKSUM+TEST ..

https://www.tek-tips.com/viewthread.cfm?qid=1707191 This might help you.

I have the same question

You put in a claim against the electricity utility company and buy a new phone. The voltage surge and cut in power has damaged the circuitry.

A hard reset will clear a consumer set pass code, unless it is stolen, reported stolen or the code to open has been entered wrongly 4 times. Then it becomes PUK/SIM locked. EXCEPT, now I looked it up, this is a home phone!

IP Office - 2410 User's Guide - Avaya Support

https://downloads.avaya.com > phones > 2410_user PDF This guide covers the use of the Avaya 2410 telephone, running in Key and Lamp ... function will lock the phone for further programming until reset through.

• IP Office - 2410 Phone User Guide - Avaya Support

  https://downloads.avaya.com > css > documents PDF Replacing this function will lock the phone for further programming until reset through the telephone system. 8. If the display slot is not already used, the ...

arrow keys to locate the option Call Settings.... arrow keys to locate the option Show Phone Screen. arrow keys or press the On/Off soft key to change the setting. number and name.

Power surges damage electronics that power up devices. The surges push too much current into the units sensitive controllers and thus damage the units beyond repair. As a system ages, it declines just like people and thus tend to break down gradually. Power surges just make electronics go faster down hill.

https://www.youtube.com/watch?v=Llvnk_jRwn8

https://www.tek-tips.com/viewthread.cfm?qid=1780654