yes you can connect the Lexmark E120N Laser Printer to your wireless network, it works great.
This means that it is capable of functioning as a network printer (thus does not need to be connected directly to the computer) and can connect to a wireless network.
If the printer can connect to the wireless access point via ethernet and that the printer has been enabled to be used on a wireless network then in theory yes.
If your printer is network capable, it has own print server. Just connect the printer to the router. Then connect the printer as a network printer.
The easiest way to set up a new network laser printer to a network is to use wireless. The printer will simply connect to all computers on that wireless network.
The easiest way to share a Lexmark P4350 is to reinstall the driver and select YES when asked "Do you want to share this printer". If you are using Vista goto the network and sharing centre and enable printer sharing. You should now be able to view connected PC's on your network and therefore the printer that's attached to one of them.
According to the manual it should have its own interface (unless there is some trick and you have to pay for that too). You need to read the printer manual to make sure that the printer wireless is compatible with your wireless network.
There are two options. First, you connect the printer to a computer which has a wireless connection and share the printer for network users. Second, if your wireless router supports Print server, you can connect the printer directly to the router and configure print server options in order to get access to the printer through wireless network.
It's called "network printer". Such printers usually have either wireless or LAN interface.
It would depend on how far away the computers would be from your wireless network. You can connect multiple printers to a wireless printer, I am sure if it is a small business you can connect all.
No, it does not have to be. You can make it accessible in wireless network if you connect it to one of computers working in that network. Some routers have on board print servers it makes possible connecting your printer directly to router (via USB).
If it doesn't own wireless interface you have to connect to one of compurers (don't forget to share the printer it its properties, you might need to adjust security politics too) which uses the wireless network where are going to share the printer. If it has (some new printers have) you need to configure the printer.
No it is not possible. When not part of a network you do not have the sufficient privileges to access the printer. If the network was setup as a VPN you would be able to connect it from an offsite location.