Adds 4 hours of voice mail, 4 additional informational messages, and, virtual extension capability to the Bizfon 680

The Bizfon voice vault card adds the following functionality to the Bizfon 680:

• The use of virtual extensions
• More Voice Mail Memory, 4 hours additional (a 2 hour is also available)
• 4 Additional Informational Messages, use to record directions, service hours, etc. and accessible from the auto attendant.

Ordered by itself, this item typically ships via Priority mail (2-3 days)