20 Most Recent Avaya Definity 8410B Phone Questions & Answers

Press the blue function key followed by the speaker button the phone will go through a reset sequence to calibrate itself and the blinking will stop

Avaya Definity... | Answered on Dec 22, 2009

Yes, 84xx is an analog phone, so you will need an analog phone port.

Avaya Definity... | Answered on Aug 05, 2009

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.

Avaya Lands... | Answered on Jun 09, 2020

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.

Avaya Lands... | Answered on Apr 04, 2020


Avaya Lands... | Answered on Mar 25, 2020

The screen has become defective.

Avaya Lands... | Answered on Mar 23, 2019

On most phones, a red light indicates a message in voicemail. You need to press the MESSAGE button and follow the instructions on pages 4 and 5 of this reference manual.

Avaya Lands... | Answered on Feb 09, 2019

Have you tried to retrieve any message? Sometimes another extension will set the MW light on inadvertantly.
Calling the VM won't help but if your retrieval attempt keeps ringing it will be a phone somewhere within the system. FIND IT & Answer the call at THAT extension and the light should go out. NB sometimes there can be more than one in Queue. Panasonic stack up to 8.

Avaya Lands... | Answered on Jan 23, 2019

This is done via the Avaya Manager program on the PC that is administering it. The Main system Password can be hacked and reset but it takes special equipment and training.

If you can't get in normally, I say time to get an onsite tech.

Avaya Lands... | Answered on Jan 23, 2019

Google (Avaya)(6408D+)(manual) without parens for instructions.

Avaya Lands... | Answered on Nov 30, 2018

Try using a PROGRAMMING port like 10 or 11.

Avaya Lands... | Answered on Nov 24, 2018

On a Partner I presume?

IC 4 and the extension. I don't think the older system had offsite transfer.

Avaya Lands... | Answered on Nov 24, 2018

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speaker light blinking because phone

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