Wanglink - Ethernet switch poe switch manufacturer in China @wanglink - Tumblr Blog

Managed 4 Port Gigabit L2 Switch, 2 SFP Uplink, 1U Rack Mount for Small Business & Enterprise Networks

Why a 4 Port Managed Switch Still Matters in Modern Networks

Not every network needs a 48-port monster. For branch offices, retail stores, or small server rooms, a compact 4 port managed switch like this one hits the sweet spot between control and simplicity. You get four gigabit RJ45 ports for end devices (PCs, cameras, printers) plus two dedicated SFP slots for fiber uplinks – no need to waste a copper port on uplink duty. The L2+ firmware brings features once reserved for bigger boxes: static routing, VLAN segmentation, ACLs, and STP redundancy. This means you can isolate guest Wi-Fi traffic, prioritize VoIP traffic, and keep the network up even if a link drops.

We built this switch for IT admins who need to manage a handful of devices without drowning in complexity. The web GUI and CLI (via console or SSH) let you configure quickly. And because it’s a metal-cased unit with a built-in power supply, it can sit on a desktop, mount on a wall, or slide into a 1U rack without extra adapters. Power consumption stays under 10W under full load – that’s less than a typical LED bulb, so it won’t spike your electricity bill or overheat a small closet.

Whether you’re deploying IP cameras in a shopping mall, connecting workstations in a school lab, or extending a fiber backbone in a hotel, this 4 port managed switch gives you the tools to control traffic, enforce security policies, and troubleshoot without guesswork. The SFP ports support multi-mode or single-mode modules (sold separately), so you can reach up to 120 km over single-mode fiber. And with IEEE802.1X, port isolation, and IP-MAC binding, you can lock down access without a separate firewall.

#gigabitethernetswitchmanaged #gigabitmanagedswitch #managedswitch

Managed 24 Port Gigabit L2 PoE Switch, 2 SFP Uplink, 30W PoE+ per Port, 1U Rack-Mount for SMBs & Surveillance

Built for Growing Networks: 24 Port Gigabit L2 Managed PoE Switch

When you're setting up or expanding a network in a hotel, office park, or campus, you need a switch that handles both data and power without breaking the bank. This 24 port gigabit L2 managed PoE switch delivers exactly that. It comes with 24 PoE+ ports (30W each) to power IP cameras, phones, and access points directly over the Ethernet cable, plus two Gigabit SFP slots for fiber uplinks to the core network.

What sets it apart is the Layer 2 management features you'd expect from a higher-priced model. You get full VLAN segmentation to isolate guest traffic from internal systems, QoS to prioritize voice and video, and multiple redundancy protocols including STP/RSTP/MSTP and industrial ERPS. That means your network stays up even if a cable gets cut or a switch fails. The built-in web GUI and CLI make configuration straightforward – no need for a dedicated IT team to handle everyday changes.

For system integrators and IT admins, the switch also supports advanced security with ACL, 802.1X, and DHCP snooping. The metal housing and internal power supply are designed for 24/7 operation in environments from -20°C to 60°C. Whether you're deploying a new surveillance system, upgrading a school network, or building a cost-effective solution for a small business, this switch gives you the reliability and features you need without the enterprise price tag.

#24portgigabitethernetswitch #gigabitethernetswitchmanaged #managedpoeswitch #managedpoeswitch24port #poeswitch