The Cisco Catalyst 3750-X Series Switches are enterprise-class lines of stackable switches. The switches provide high availability, scalability, security, energy efficiency, and ease of operation. The switch provides 24 SFP fiber port for your local network. WS-3750X-24S-E stackable switch provide alternative solution with lower the cost for those who require lot of fiber connections, such as centralizing uplink connections, CCTV or server virtualization using fiber connections. By using the stack cable interconnect with multiple switches to active stacking feature -- such the multiple switches act as single switching system to manage – which simplify the network management and troubleshoot .WS-3750X-24S-E also support power stack by using StackPower technology. Stackpower is the industry first innovative technology for power sharing. Stackpower aggregate the power supplies in the power stack and manage the power like single large power pool when you stack the switches and feeds the single load the power stack members. That is stack power allocate the power to the switches and ports and managed the steam for load sharing in case of the power sharing. To stack power the stacking power cable is required."