Muti-Protocols Support TCP/IP and IPX protocol for network printing in all major network operating systems such as Windows and UNIX. Easy Installatin,Configuration and Maintenance PrintSir Plus support DHCP server which will automatically assign unique IP address to all the workstations and print servers. PrintSir Plus will scan and disable its own DHCP server function if there's another DHCP server already exists on the network. A quick installation utility for NetWare users will automatically configure the PrintSir Plus and create print queues.