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  • (8) Gigabit RJ45 port PoE

  • Different power output options: autosensing 802.3af/at PoE/PoE+ and Passive PoE

  • Max current is 1 A per port if input voltage is 18-28 V, 450 mA if 48-57 V. Total limit is 2.8A@24V and 1.4A@48-57V. PoE-Out is passed over mode B 4,5 (+) and 7,8 (-) pins

  • (4) SFP ports provide optical fiber connectivity options to support uplinks of up to 1 Gbps

  • Equipped with 12 independent switching ports.

  • 28 V 3.4 A power supply is already included in the box

  • Secondary DC jack on the back of the enclosure that supports 48-57 V power supply (not included, can be purchased separately - product codes 48POW (1.46A 70W) and 48V2A96W (2A 96W)).

MikroTik CRS112-8P-4S-IN 8x Gigabit PoE Ethernet Smart Switch with 4x SFP

HK$1,899.00 Regular Price
HK$1,799.00Sale Price
  • Dimensions 200 x 142 x 44 mm
    CPU 1 core QCA8511
    CPU nominal frequency 400 MHz
    License level 5
    Operating System RouterOS
    RAM 128 MB
    Storage 16 MB (FLASH)
    PoE out

    802.3af/at (Ether1-Ether8)

    Max 2.8A (18V-28V) & 1.4A (48V-57V) A

    DC input 2 (DC jack) 18-28 V / 48-57 V
    Max power consumption

    10 W (without attachments)

    160 W


    (8) 10/100/1000 Ethernet ports

    (4) SFP ports

    (1) RJ45 Serial port

    Included Parts 28V 3.4A power adapter, IEC cord, Ears, K-48 fastening set







​Free Local Delivery by S.F. Express is provided on orders over HK$199.

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