Navigate to Voice Processor/Devices/mailboxes and right click in a blank area on the right to created associated mailbox. If the mailbox is not needed but just need to dial the extension, Voice Processor/Devices/Extension IDs and do the same thing. Hope this helps. Good Luck!
Inter-tel Axxess, Mitel CS/HX5000, MiVoice Office CCS/CSM, VPU, EM, ATM4, A+, CTP+, NET+, OAISYS, Audicodes, Polycom, Spectralink, NEC Red, Samsung, Mitel Call Recording, Mitel MBG, MiVoice Office, Xarios. Mitel Phone Manager
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