some do like mine.
You will need a printer that supports Apple's AirPrint feature. The iPad and the printer must be connected on the same wireless network. There is no other settings required. Simply press the print icon on the iPad and it will find the printer.
No, The port on an ipad is a device port, not a host port. You would have to get a USB on the go adapter for iPad to connect external devices.
no sorry
No
Yes, you plug the USB port of the printer into the USB port in the router.
The USB Port on an iPad is for either charging, or syncing media (music, apps, etc.) to the device.
You need to connect your to your computer through the USB port with the iPad connection port. It will sync automatically
LPT1 : (Recommended Printer Port)
It can if it is wirlessly hooked up to a printer
parallel port
The Dell D520 does not have a dedicated printer port. It has 4 USB ports, any of which could be used to attach a modern printer.
They would usually be called a USB printer. It can vary depending on what type of port.