Panasonic UF-5500 Business Scan/Fax Machine Scanning Speed: Approx. 3 sec/page (Letter, Standard mode) Max. Document Size: Max: 8.5 x 23.6 (with operator's assistance) Min: 5.0 x 5.8 Automatic Document Feeder (ADF): Yes ADF Capacity: Up to 30 sheets USB Ports: USB 2.0 Other Ports: 10 Base-T/100 Base-TX Ethernet Power Requirements: AC 100 - 240V, 50 / 60 Hz Power Consumption: Max. Approx 950 W Stand by: 5.5 Wh