NEC Elite IPK FM256(4) 4 Port 25 Hour 256MB Flash Media Unit (Refurbished)This 256MB flash media unit contains 4 ports and approximately 25 hours of storage. With combined function capabilities and Automated Attendant features, the EliteMail VMP can manage one's office's communication needs accurately, efficiently and courteously. p> Features: Full digital integration Alpha numeric directory Automated attendant BRU utility (back up, restore, update) Call holding Caller ID call return Caller screening Constant message count