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Trendnet TPE-TG81G - 8-Port Gigabit GREENnet PoE+ Switch

  • Up to 30 W per port with 105 W total power budget
  • Reduces equipment cost by delivering data and power over existing network cables...
  • 16 Gbps switching capacity

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QuickFind: 544080

Mfr part code: TPE-TG81G

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    Trendnet TPE-TG81G - 8-Port Gigabit GREENnet PoE+ Switch Product Description

    TRENDnet's 8-Port Gigabit GREENnet PoE+ Switch, model TPE-TG81g, reduces equipment and installation costs by delivering data and power over existing Ethernet cables. This unmanaged switch offers eight Gigabit PoE+ ports which supply up to 30 watts of power per port for devices such as high power wireless access points, PTZ (Pan / Tilt / Zoom) Network Cameras, and VoIP telephony systems.

    This rack mountable switch features an internal power supply. Auto sensing technology delivers 30 watts to 802.3at PoE+ devices (up to 3 devices), 15 watts to 802.3af PoE devices, and only data to non-PoE devices. GREENnet technology reduces energy consumption by up to 75% when the switch is not in use. Boost office efficiency and reduce network congestion with a total switching capacity of 16 Gbps. LED indicators display device status for efficient troubleshooting. This switch comes in a sturdy metal case and quickly adds PoE+, PoE, and non-PoE devices to your network.


    •     IEEE 802.3at and IEEE 802.3af Power over Ethernet (PoE) compliant
    •     Supports PoE Class 2 (7 watts), 3 (15.4 watts), and 4 (30 watts)
    •     8 x Gigabit Auto-MDIX PoE / PoE+ ports
    •     Internal power supply
    •     Up to 75% GREENnet energy savings
    •     Provides up to 30 watts for PoE+ (3 ports max.)
    •     Provides up to 15.4 watts for PoE
    •     Automatically detects the PoE class level of a Powered Device
    •     16 Gbps switching fabric
    •     Forwarding rate: 1000 Mbps / 1,488,000pps; 100 Mbps / 148,800 pps; 10 Mbps / 14,880 pps
    •     Status LEDs: System Power, PoE, 1000 Mbps, and Link / Activity
    •     2K Mac address entries
    •     96 Kbyte memory buffer
    •     Full wire-speed non-blocking reception and transmission
    •     Store-and-forward switching method
    •     Back pressure Flow Control for Half-Duplex mode
    •     IEEE 802.3x Flow Control for Full-Duplex mode
    •     Power saving technology powers down unused ports and when a connected device is in standby mode
    •     Jumbo Frame support up to 9 Kbytes
    •     Plug and Play
    •     Sturdy rack mountable metal case
    •     3-year limited warranty
    Please note: networking components such as switches, routers and wireless devices require that speeds & standards be consistent throughout the network to gain optimum performance. To avoid compatibility clashes or for advice, please contact us on

    Add-ons and Accessories

    Xenta Cat 5 Cables

    £4.00 inc. vat
    £3.33 ex. vat
    £4.97 inc. vat
    £4.14 ex. vat
    £7.98 inc. vat
    £6.65 ex. vat

    Xenta Cat 6 Cables

    £4.00 inc. vat
    £3.33 ex. vat
    £3.99 inc. vat
    £4.98save £0.99
    £3.32 ex. vat
    £4.15save £0.83
    £7.00 inc. vat
    £5.83 ex. vat
    £7.98 inc. vat
    £9.98save £2.00
    £6.65 ex. vat
    £8.31save £1.66

    Belkin Cat 5 Cables

    £16.00 inc. vat
    £13.33 ex. vat

    Belkin Cat 6 Cables

    £15.20 inc. vat
    £12.66 ex. vat

    Technical Specifications

    Expansion / Connectivity

    Interfaces 8 x 1000Base-T RJ-45 PoE+


    Power Device Internal power supply
    Voltage Required AC 90 - 260 V (50/60 Hz)
    Electric Current Required 1 A
    Power Consumption Operational 122 Watt


    Width 26.6 cm
    Depth 16 cm
    Height 4.4 cm
    Weight 1.36 kg
    Rack Mounting Kit Included
    Compliant Standards Plug and Play, FCC


    Interfaces Gigabit Ethernet
    Performance Switching capacity: 16 Gbps ¦ Forwarding performance: 1488000 pps
    Device Type Switch - 8 ports
    Enclosure Type Desktop, rack-mountable
    Subtype Gigabit Ethernet
    Ports 8 x 10/100/1000 (PoE+)
    Power Over Ethernet (PoE) PoE+
    MAC Address Table Size 2K entries
    Jumbo Frame Support 9KB
    Features Flow control, auto-sensing per device, auto-uplink (auto MDI/MDI-X), store and forward, half duplex mode, full duplex mode, GREENnet technology, fanless, 96KB packet buffer
    Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3x, IEEE 802.3at, IEEE 802.3az
    Status Indicators Power, PoE, link/activity

    Manufacturer Warranty

    Service & Support Limited warranty - 3 years
    Service & Support Details Limited warranty - 3 years

    Dimensions & Weight

    Width 26.6 cm
    Depth 16 cm
    Height 4.4 cm
    Weight 1.36 kg

    Environmental Parameters

    Min Operating Temperature 0 °C
    Max Operating Temperature 45 °C
    Humidity Range Operating 0 - 90% (non-condensing)
    Min Storage Temperature -20 °C
    Max Storage Temperature 90 °C

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