You need to receive voicemail messages for someone else, or you want to delegate the task of sorting out your voicemail messages to someone else.
Users cannot assign voicemail mailboxes to either themselves or their colleagues, only telephony administrators can perform this task.
- Login into ClusterPBX using your User account
- Click the Voicemails menu item in the main navigation
Instruction on how-to setup voicemail mailbox delegation.