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Avaya G450 with ACCM

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tli01

Technical User
Mar 12, 2025
1
Hello guys ,
What could be the main cause of ip phones hosted on avaya aura cm with avaya g450 rebooting constantly ?
I have tried several reboot but no success, any can give a clue plesae .

Thanks !
 
Hello guys ,
What could be the main cause of ip phones hosted on avaya aura cm with avaya g450 rebooting constantly ?
I have tried several reboot but no success, any can give a clue plesae .

Thanks !
Contact your ntwk admin and check the vlan to the Avaya 46xx file
 
There’s unregistering and then there’s rebooting - is the endpoint actually going thru the entire dhcp - loading - discovering or are they simplify unregistering? I’ve seen this with expired certificates (if running TLS)

1. Check speed duplex of phone and make sure it matches the settings in the switchport

2. Check your licenses - do you have enough to support the number of endpoints

3. I assume they’re registering to PROCR? If registering to CLANS make sure you don’t have a bad clan board.

4. Are the phones that are unregistering in a certain area or all over? Can you tie the location or area back to single switch gear on the network?

5. Make sure your CMs are shadowing - (duplication links up, etc)

That’s not a comprehensive list but there are some things I’ve seen
 
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