4-портовый коммутатор Ethernet 10/100BASE-T PoE и 2-портовый 100BASE-T Uplink

Переключатель локальных сетей PoE
September 02, 2025
LNK-204 PoE switch E-link предлагает 4 порта PoE и 2 порта uplink для бесшовного подключения. Он поддерживает IEEE 802.3af/at, обеспечивая питание и передачу данных до 250 м с расширенным режимом.и сертифицированные CE/FCC/RoHSДобро пожаловать на наш сайт!
Brief: Discover the 4-port 10/100/1000BASE-T PoE and 1-port Gigabit TP/SFP Uplink Ethernet Switch, a high-performance networking solution. Featuring 4 PoE ports, 1 Gigabit Ethernet uplink, and 1 SFP port, this switch complies with IEEE 802.3 standards and supports auto-adaptive power for seamless connectivity.
Related Product Features:
  • 4x 10/100/1000M PoE ports with IEEE 802.3af/at compliance for adaptive power delivery.
  • 1x 1000M Ethernet uplink port and 1x 1000M SFP port for versatile connectivity options.
  • Supports IEEE 802.3, IEEE 802.3u, and IEEE 802.3af/at standards for broad compatibility.
  • Auto MDI/MDIX support for easy cable connection without manual configuration.
  • Store-and-forward switching mechanism ensures reliable data transmission.
  • Panel indicators for real-time status monitoring and troubleshooting.
  • Power budget of 65W with adaptive PoE output (15.4W to 30W per port).
  • Compact design (140x85x30mm) with robust certifications including CE, FCC, and RoHS.
Вопросы:
  • What standards does this PoE switch comply with?
    The switch complies with IEEE 802.3, IEEE 802.3u, IEEE 802.3af/at standards, ensuring compatibility with a wide range of networking devices.
  • How much power can each PoE port deliver?
    Each PoE port can deliver up to 15.4W (IEEE 802.3af) or 30W (IEEE 802.3at), automatically adapting to the connected device's requirements.
  • What is the power budget of this switch?
    The switch has a total power budget of 65W, distributed across its 4 PoE ports to support multiple powered devices simultaneously.
  • Does this switch support fiber optic connections?
    Yes, the switch includes a 1000M SFP port, supporting both multimode and single-mode fiber optic connections for extended transmission distances.
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