*Temperature: 15-27.5° Celcius; Humidity: 20-80% RH; Paper Weight: 20lb; paper thickness: <120 micrometers.
**Actual compression ratio may very with image.
***Approximate 3-second-per-page fax transmission time based on ITU-T, No. 1 Chart (JBIG, Standard Mode) at 33.6 Kbps modem speed when transmitting to another V.34 machine. The Public Switched Telephone Network (PSTN) currently supports 28.8 Kbps modem speeds or lower, depending on telephone line conditions.
****Based on 4% original, 5% coverage
*****Based on ITU-T, No. 1 chart (Standard Mode)
+Battery Backup is reduced when machines are configured with 40MB of memory.