With the wireless 802.11n technology, the transmission data rate of PS-1210 Un can be up to 150 Mbps, it allows stronger wireless signal & guarantee high speed wireless connections compared to a standard wireless 802.11b/g network. The PS-1210 Un USB (Universal Serial Bus) print server supports a wide selection of printing protocols such as LPR, IPP, SMB/TCP & RAW printing. They can also work with different network protocols like, TCP/IP, IPX/SPX, Net BEUI, & Apple Talk. This gives you a variety of printing methods to choose from based on your requirements. The PS-1210 Un USB (Universal Serial Bus) print server supports 64/128-bit WEP data encryption to protect your wireless network from eavesdroppers. It also supports WEP, WPA & WPA2 robust encryptions in case intruder-free & safe transmission of data are your concerns. Now, users need not worry about errors occurring in the midst of an upgrade that may subsequently stop its operations. The PS-1210 Un USB (Universal Serial Bus) print server incorporates a fault-tolerant upgrade function that permits re-upgrading of the device should problems occur during the initial or previous upgrade session.