How do you stop the AVAYA 5621 frin going straight to voice mail?

How to stop iPhone calls going straight to voicemail - iOS 7 tip

www.macworld.co.uk/.../how-stop-iphone-calls-going-straight-voicemail...

May 28, 2014 - Do your iPhone calls go directly to voicemail? ... I don't remember setting my iPhone to Do Not Disturb, and it appears nor do most people ...

iPhone 5 calls go straight to voice mail ' Apple Support Communities

discussions.apple.com > Support > Apple Support Communities

Apple Inc.Dec 25, 2013 - Madman, your advice solved the problem on my wife's phone. It wouldgo to voice mail very often, seemingly for no reason. When I'd call again, ... iphone 6 going calls going directly to voice mail
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Troubleshooting Calls going straight to

go to www.ipofficeinfo.com
Look on the left side and scroll down a bit.

Everything I have read on the voice mail problem refers to resetting that feature on the phone (the headset is just an innocent bystander). If you don't have the manual, you can contact Avaya for assistance.

Good luck from Headsets Direct!

What was changed? The IP address of the phone system or the IP of the voicemail PC?

You just need to go into manager and change the IP of where the voicemail is in the SYSTEM>VOICMAIL tab.

ask your local admin to remove your phone from coverage path

I don't think the voice mail is going bad.

On my 4424D+, I can turn off voice mail.
I use this feature when I'm gone for an extended period of time so I don't come back to 100 VMs.

Dial into your voice mail.
Choose the prompt for Call Answer Mode. (Option 8 on my phone.)
Then choose the prompt for Record Mode. (Option 1 for me.) This allows callers to record voice mails on your line.

Yess, its possible, but passwaords of this nature can not be given on this site. Contact a local reputable Avaya business Partner, and they will be able to do it for you.

you might status the phone to make sure that send all calls somehow is not on. :)

If you know the admin password, you can go in there and reset that mailboxes password.

http://www.esnatech.com/support/switch_integration/Lucent/LucentPartnerII.pdf