Panasonic KX-NS1000 User Manual page 67

General Overview
Unified Messaging is a combination of voice, data and fax.
The Unified Messaging (UM) system is built into the NS1000.
Full Voice mail features, Optional Fax server module, Microsoft Outlook Plug-in, etc.
E-mail Server
User
Customer
(IMAP4 / POP3)
E-mailer
E-mail
E-mail
Voice Message
FAX Message
Voice Call
Built-in UM
Voice Message
PSTN
Extension
FAX Message
FAX Call
Cellular Phone
Integration