Is it an HP printer? Most network based printers can be set up just like remote unix printers (through SAM), all you need is the IP address and the queue name. On HP printers with network interfaces, or HP JetDirect print servers with _1_ port, the default queue names are RAW and TEXT (by convention RAW is normally used for anything non-ASCI). On multi-port HP JetDirect print servers the queue names start with RAW1 and TEXT1 for port 1, and go up from there (ie. RAW2 for port 2). Most non-HP network printers and print servers can be set up just the same way, just check your documentation for the proper que name to use with the IP address.
Hope this helps...