The Cisco WS-C3850-12X48UW-S is a robust mountable switch designed for enterprise networking needs. With 12 fixed 10G SFP+ uplink ports and 48 ports of UPOE (Universal Power over Ethernet), it offers high-speed connectivity and power delivery for diverse network environments. Its advanced features include Cisco StackWise-480 technology for seamless stacking, enhanced security protocols, and intelligent management capabilities, making it an ideal choice for demanding network infrastructures.