Cisco WAP551-A-K9 Dual-Band Wireless Access Point PoE Gigabit

The Cisco Small Business WAP551 (WAP551-A-K9) is a dual-band indoor wireless access point engineered to deliver reliable, high-capacity wireless LAN connectivity for small business environments. Supporting IEEE 802.11a/b/g/n across both the 2.4 GHz and 5 GHz frequency bands, the WAP551 provides flexible deployment options through selectable or concurrent dual-band radio operation, enabling administrators to balance coverage, capacity, and interference mitigation according to their specific environment. A Gigabit Ethernet LAN interface with Power over Ethernet (PoE) support streamlines installation by delivering both data and power over a single cable run, minimizing infrastructure costs. Built-in Quality of Service (QoS) prioritization, a captive portal with customizable guest authentication, and a wizard-based configuration interface make the WAP551 a practical solution for organizations seeking a professional-grade wireless network without the operational overhead typically associated with enterprise-class systems.

Key features & benefits

• Dual-Band 2.4 GHz and 5 GHz Radios — Operates across both the 2.4 GHz and 5 GHz frequency bands in selectable or concurrent mode, giving network administrators the ability to optimize for coverage, throughput, or client density as conditions demand.
• IEEE 802.11a/b/g/n Standards Support — Full compatibility with 802.11a, 802.11b, 802.11g, and 802.11n protocols ensures broad interoperability with a wide range of client devices while supporting the performance characteristics of the 802.11n standard.
• Gigabit Ethernet with PoE Support — The integrated Gigabit Ethernet LAN interface accepts Power over Ethernet, simplifying physical installation by eliminating the need for a dedicated power outlet at the access point location.
• Quality of Service (QoS) Traffic Prioritization — Onboard QoS capabilities prioritize latency-sensitive traffic categories such as VoIP and video conferencing, helping maintain consistent application performance on shared wireless networks.
• Secure Guest Access with Captive Portal — A built-in captive portal supports customizable authentication options and branded guest login pages, enabling businesses to extend Wi-Fi access to visitors without exposing the primary corporate network.
• Smart Signal Antenna Technology — Integrated Smart Signal antenna technology is designed to optimize wireless coverage and signal reception throughout indoor deployment areas.
• 64 MB RAM and 32 MB Flash Memory — Onboard memory resources support stable operation of the access point firmware and configuration data across the supported feature set.
• Wizard-Based Configuration — An intuitive setup wizard lowers the technical barrier for initial deployment and ongoing management, making the WAP551 accessible to IT generalists as well as dedicated network staff.