Advanced PowerMail eXchange (APX) is the built-in messaging application for the family of 3Com networked telephony solutions. For the 3Com SuperStack 3 NBX and NBX 100 systems, you can expand the APX auto-attendant port capacity through software-only upgrade licenses. The result: you get a simple, cost-effective means of optimizing your business telephony capabilities to suit your growth curve and to maximize customer responsiveness. ??This powerful software system is used for call answering, routing and messaging. In addition to conventional telephone messaging services, this system supports unified messaging, which provides users with a single, universal inbox for both voice and e-mail. With unified messaging, users can access, scan, play and save voice messages on their computers using any IMAP4 compatible e-mail client, such as Microsoft Outlook Express or Eudora. The SuperStack 3 NBX solution ships with four automated attendant ports and 400 hours of voice message storage. Oth...