{"id":2403,"date":"2026-04-07T10:05:28","date_gmt":"2026-04-07T10:05:28","guid":{"rendered":"https:\/\/shop.kuntraders.pk\/wp\/?post_type=product&p=2403"},"modified":"2026-04-07T10:05:28","modified_gmt":"2026-04-07T10:05:28","slug":"dahua-dh-cs4228-24gt-240-24-port-gigabit-poe-cloud-managed-switch-240-w","status":"publish","type":"product","link":"https:\/\/shop.kuntraders.pk\/wp\/product\/dahua-dh-cs4228-24gt-240-24-port-gigabit-poe-cloud-managed-switch-240-w\/","title":{"rendered":"Dahua DH\u2011CS4228\u201124GT\u2011240 24\u2011Port Gigabit PoE Cloud\u2011Managed Switch (240\u202fW)"},"content":{"rendered":"

Product Description<\/strong><\/span><\/h1>\n

The Dahua DH\u2011CS4228\u201124GT\u2011240<\/strong> is a professional\u2011grade smart managed Gigabit PoE switch<\/strong> designed for demanding network environments such as office systems, retail premises, educational institutions, and multi\u2011camera surveillance installations. Equipped with 24 \u00d7 10\/100\/1000\u202fMbps PoE\u2011capable ports<\/strong>, it provides both power and data connectivity to network devices like IP cameras, wireless access points, and VoIP phones over a single Ethernet cable.<\/p>\n

In addition to its PoE capabilities, the switch offers 2 \u00d7 Gigabit RJ45 uplink ports<\/strong> and 2 \u00d7 Gigabit SFP fiber uplinks<\/strong> for flexible backbone network connections. With a substantial 240\u202fW total PoE budget<\/strong> and support for multiple PoE standards (including IEEE\u202f802.3af, 802.3at, 802.3bt, and Hi\u2011PoE), it can power a wide range of devices directly from the switch without external power injectors.<\/p>\n

The switch supports advanced Layer\u202f2 features including VLANs, STP\/RSTP redundancy, link aggregation, loop protection, and MAC + port binding. It also includes cloud\u2011enabled management via DoLynk Care<\/strong> and a local web interface for network configuration, monitoring, and maintenance. A rugged metal chassis, wide operating temperature range, and built\u2011in protection against ESD and lightning enhance reliability in professional settings.<\/p>\n

\n

Specifications (Verified & Accurate)<\/strong><\/span><\/h1>\n

\ud83d\udce1 Ports & Interface<\/strong><\/span><\/h2>\n
    \n
  • PoE Ports: 24 \u00d7 10\/100\/1000\u202fMbps RJ45 (PoE)<\/strong><\/li>\n
  • Uplink Ports: 2 \u00d7 10\/100\/1000\u202fMbps RJ45<\/strong><\/li>\n
  • SFP Ports: 2 \u00d7 1000\u202fMbps SFP<\/strong><\/li>\n
  • Total Ports: 28\u202fPorts<\/strong><\/li>\n<\/ul>\n

    \u26a1 PoE Features<\/strong><\/span><\/h2>\n
      \n
    • PoE Protocols: IEEE\u202f802.3af \/ IEEE\u202f802.3at \/ IEEE\u202f802.3bt \/ Hi\u2011PoE<\/strong><\/li>\n
    • PoE Output:
      \u2022 Ports\u202f1\u20132: up to 90\u202fW each<\/strong> (Hi\u2011PoE capable)
      \u2022 Ports\u202f3\u201324: up to 30\u202fW each<\/strong> (PoE+\/PoE)<\/li>\n
    • Total PoE Budget: 240\u202fW<\/strong><\/li>\n
    • PoE Management: Power control, PoE on\/off, overload protection<\/strong><\/li>\n
    • Long\u2011Distance PoE Support: up to 250\u202fm @ 10\u202fMbps<\/strong><\/li>\n<\/ul>\n

      \ud83d\ude80 Performance<\/strong><\/span><\/h2>\n
        \n
      • Layer: Layer\u202f2 Smart Managed<\/strong><\/li>\n
      • Switching Capacity: 56\u202fGbps<\/strong><\/li>\n
      • Packet Forwarding Rate: 41.66\u202fMpps<\/strong><\/li>\n
      • MAC Address Table: 8K entries<\/strong><\/li>\n
      • Packet Buffer: 4\u202fMbit<\/strong><\/li>\n
      • Jumbo Frame Support: up to ~15\u202fKB<\/strong><\/li>\n
      • VLAN: Up to 32 VLANs (IEEE\u202f802.1Q)<\/strong><\/li>\n
      • Link Aggregation: Static \/ LACP<\/strong><\/li>\n
      • STP \/ RSTP Redundancy<\/li>\n<\/ul>\n

        \ud83e\udde0 Management & Features<\/strong><\/span><\/h2>\n
          \n
        • Cloud Management: DoLynk Care platform<\/strong><\/li>\n
        • Local Management: Web UI \/ App<\/strong><\/li>\n
        • DHCP Client<\/li>\n
        • Flow Control: IEEE\u202f802.3x<\/strong><\/li>\n
        • Broadcast & Multicast Storm Control<\/li>\n
        • Port Isolation<\/li>\n
        • PoE Watchdog & Loop Protection<\/li>\n<\/ul>\n

          \ud83d\udee1\ufe0f Protection & Reliability<\/strong><\/span><\/h2>\n
            \n
          • ESD Protection: 8\u202fkV air \/ 6\u202fkV contact<\/strong><\/li>\n
          • Lightning Protection: 6\u202fkV common \/ 1\u202fkV differential<\/strong><\/li>\n
          • Operating Temp: \u201310\u202f\u00b0C to +55\u202f\u00b0C<\/strong><\/li>\n
          • Operating Humidity: 10%\u201390% non\u2011condensing<\/strong><\/li>\n
          • Storage Temp: \u201340\u202f\u00b0C to +75\u202f\u00b0C<\/strong><\/li>\n<\/ul>\n

            \u2699\ufe0f General<\/strong><\/span><\/h2>\n
              \n
            • Build: Metal chassis (desktop & rack mount)<\/strong><\/li>\n
            • Power Supply: 100\u2013240\u202fV AC, 47\u201363\u202fHz (built\u2011in)<\/strong><\/li>\n
            • Power Consumption: Idle \u2264\u202f11.8\u202fW; Full load ~253.5\u202fW<\/strong><\/li>\n
            • Dimensions: 440 \u00d7 228.8 \u00d7 43.65\u202fmm<\/strong><\/li>\n
            • Net Weight: ~2.55\u202fkg<\/strong><\/li>\n<\/ul>\n
              \n

              Key Features<\/strong><\/span><\/h1>\n

              \u2714 24 \u00d7 Gigabit PoE ports with support for IEEE\u202f802.3af\/at\/bt & Hi\u2011PoE
              \u2714 2 \u00d7 Gigabit RJ45 and 2 \u00d7 Gigabit SFP uplink ports
              \u2714 240\u202fW total PoE power budget with intelligent PoE management
              \u2714 Support for long\u2011distance PoE transmission up to 250\u202fm
              \u2714 Layer\u202f2 smart features: VLAN, STP\/RSTP, link aggregation, loop protection
              \u2714 Cloud management via DoLynk Care and local web UI
              \u2714 Robust metal construction with ESD and lightning protection
              \u2714 Ideal for mid\u2011sized business, retail, campus, and CCTV deployments<\/p>\n

              \n

              Typical Use Cases<\/strong><\/span><\/h1>\n

              \u2714 Medium\u2011scale IP CCTV PoE networks
              \u2714 Wireless access point and VoIP deployments
              \u2714 Managed office LAN expansion with PoE devices
              \u2714 Cloud\u2011managed network monitoring and maintenance
              \u2714 Retail, education, and enterprise environments requiring centralized PoE and intelligent networking<\/p>\n","protected":false},"excerpt":{"rendered":"

              Short Description<\/strong><\/span><\/h1>\n

              The Dahua DH\u2011CS4228\u201124GT\u2011240<\/strong> is a robust Layer\u202f2 Gigabit PoE switch with 24 PoE ports<\/strong>, 4 uplink ports<\/strong> (2\u00d7 Gigabit RJ45 + 2\u00d7 Gigabit SFP), a 240\u202fW PoE power budget<\/strong>, intelligent PoE features, VLAN support, and cloud\/local management \u2014 ideal for medium\u2011sized IP CCTV and business network deployments.<\/p>\n

              \n

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