Laser fax with 8MB memory can store up to 500 pages for out-of-paper reception or fax broadcasting to 182 separate locations. Dual access capability and Quick Scan let you scan faxes into memory as fast as two seconds per page while the unit is sending or receiving. 33.6Kps modem transmits a page in three seconds. IntelliFax 4100E offers 30-page auto document feeder, 250-sheet standard paper capacity and 132 auto-dial locations combined with a high monthly duty cycle and high-yield consumables to handle demanding business applications. An optional second, 250-sheet lower paper tray is sold separately for handling higher volume applications, or for loading different paper sizes simultaneously. Caller ID/Distinctive Ring Ready fax generates up to 15 copies per minute with up to 600 x 600 dpi. Standard interface includes USB and Parallel.