19-PPM Laser Fax/Copier/Printer/Scanner/Email Main unit includes: 10/100 Ethernet and USB Ports standard, 1 x 550-sheet Paper Feed Tray, copy/print/fax/Internet fax/network scan, 33.6 kbps Super G3 fax modem, 100 sheet ADF, 0.7 second scan speed, Windows Printing System, Panasonic Document Management System software (P-DMS), Optional 2nd G3 Fax communication port kit, Scan-to-PC and Scan-to-Email, User Authentication, Job Tracking and Captaris RightFax support.