Cisco SPA525G 5-Line IP Phone with Color Display Former Linksys Business Series Full-featured 5-line IP phone with access for up to 10 call line appearances and support for up to two SPA932 attendant consoles Supports SIP or SPCP Protocols Network connectivity via Power over Ethernet or 802.11g wireless client mode High-resolution 3.2-inch QVGA 320 x 240 color screen