The Huawei USG6550E-AC is a unified security gateway appliance designed for enterprise branch and mid-market deployments. It provides 2 Gigabit Ethernet WAN ports, 8 Gigabit Ethernet combo ports (RJ45/SFP), 16 Gigabit Ethernet RJ45 LAN ports, and 2 × 10GE SFP+ uplink ports for high-throughput aggregation, supporting up to 28 Gigabit ports total. The unit is powered by a single AC power supply and operates as a full-featured security appliance, routing, VPN gateway, and content filtering platform. Typical use cases include branch office consolidation, data center perimeter security, WAN aggregation, and high-availability deployments requiring dual 10GE connections. Compatible with Huawei's USG management ecosystem and supports standard networking protocols. Tested and guaranteed; available via quote.