Cisco 3750-X switches are enterprise-class, stackable switches. They provide high availability, scalability, security, energy efficiency, and ease of operation with innovative features such as Cisco StackPower, IEEE 802.3at PoE+, optional network modules, redundant power supplies, and MACsec encryption. The 3750-X Series with StackWise technology provides scalability and ease of management for growing business needs. The Cisco Catalyst 3750X switches enhance productivity by enabling applications such as IP telephony, wireless, and video for a borderless network experience.