1 Wireless printing requires a working Ethernet network with wireless 802.11b/g capability. Wireless performance may vary based on terrain and distance between the printer and wireless network clients. 2 Resolution may vary based on printer driver setting. Ink droplets can be placed with a horizontal pitch of 1/4800 inch at minimum. 3 PPM print speeds are based on the highest speed printer driver mode. Photo print speed based on maximum print speed using Canon Photo Paper Plus Glossy. Print speed will vary based on system configuration, software, document complexity, print mode and page coverage. 4 Will vary based on composition of images/documents printed.