Voicemail transfer denied in admin on nortel m7324

SOURCE: Nortel 1140E IP Phone, Expansion Module 1100 series not working

If you're running on a hosted PBX, the expansion module will not work. It only works on premis based systems.

SOURCE: nortel t316e phone only rings 2 times

You could have a CICS, and MICS or a Nortel BCM. Which do you have?

You will need to access admin programming, do you know how?

SOURCE: my nortel voicemail is locked

You just need to have someone(system administrator) reset the password on your mailbox back to the default password. Good luck

SOURCE: checking voicemail remotely on nortel T7208 phone

I dial my number and press ** when the VM picks up, then it should run you through the regular login process.

SOURCE: How do I remove Denied in Admin from a Nortel

You don't. Only the administrator who set that restriction can undo it.