LPR, LPRNG & LPD printing
LPR is a TCP/IP printing protocol that talks to LAN or WiFi print servers (that are sometimes actual embedded in a printer)The print servers themselves are typically running a service called lpd.
When configuring a remote LPR printer you just need IP address of print server and
the correct queue name
TIP : If your client is running OS-X do not chose the "Default" queue
