Disclaimers: * Warm-Up/First-Copy Time may differ depending on the condition and environment of the device. ttt 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 ITU-T Standard Mode. ^^^Check with your Authorized Canon Dealer for availability.