Create a Subscriber mailbox for each person in your organization who needs to be able to receive messages.
A Subscriber mailbox must be initialized by the mailbox owner before it can receive voice messages. Until a mailbox is initialized, it cannot receive voice messages and any calls that are directed to it are rerouted to the General Delivery Mailbox. Tell subscribers to change their mailbox password as soon as they initialize their mailbox.
There can be a keycode limit on the number of Subscriber mailboxes you
can add at your location.
The number of Subscriber mailboxes available is shown on the Add Mailbox
page. You cannot add more mailboxes if the count reaches zero. If this
happens delete some mailboxes or contact your vendor for a higher limit.