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TP-Link SM311LM SFP Module Multi-Mode Mini GBIC, IEEE 802.3z, LC-Type, 850nm, 0.55km Multi-mode

TP-Link SM311LM SFP Module Multi-Mode Mini GBIC, IEEE 802.3z, LC-Type, 850nm, 0.55km Multi-mode

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  • Customer Satisfaction
  • 30 days change of mind return policy
  • Manufacture Warranty

Change of Mind Returns:

We want you to be happy with your purchase. That’s why we offer a 30-day change of mind return policy, allowing you to request a return for a refund or exchange within 30 days of receiving your order. Please note that return shipping costs will be deducted from the refund amount as follows: 

For small, single items under 1kg with free shipping, a $10.70 charge will be deducted.

The return postage cost will be deducted for other free shipping orders based on the item’s weight and dimensions.

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TP-Link SM311LM SFP Module Multi-Mode Mini GBIC, IEEE 802.3z, LC-Type, 850nm, 0.55km Multi-mode


  • TP-Link SM311LM Multi-Mode Mini GBIC SFP Module for T3700G-28TQ TL-SG5412F TL-SG5428 TL-SL5428E TL-SG3210 TL-SG3216 TL-SG3424P TL-SL3428 TL-SL3452
  • Multi-mode MiniGBIC module
  • Applied to T3700G-28TQ, TL-SG5412F/TL-SG5428, TL-SL5428E,TL-SG3210/TL-SG3216/TL-SG3424/TL-SG3424P,TL-SL3428/TL-SL3452, TL-SG2210P/TL-SG2216/TL-SG2424/TL-SG2424P/TL-SG2452, TL-SL2210/TL-SL2218/TL-SL2428/TL-SL2452 and MC220L
  • What This Product Does
  • The TL-SM311 series Fiber Module Cards are introduced for extending transfer distance. Attached to our managed/smart switches, they can extend the distance to several kilometers even tens of kilometers which can basically satisfy the distance requirement of LAN. Users can choose whether and which items to use the fiber modules according to the demand in order to lower cost.
  • Features
  • Supports full-duplex
  • Plug-and-Play
  • Supports Pull-or-Plug with power on switches
  • Power: internal power from switches
  • Suitable Products: TL-SG5428, TL-SL5428E, TL-SG3210/3216/3424/3424P, TL-SL3428/3452, TL-SG2216/2424, TL-SL2210WEB/2218WEB/2428WEB/2452WEB, TL-SL1351 and MC220L
  • Supports full-duplex
  • Plug-and-Play
  • Supports Pull-or-Plug with power on switches
  • Power: internal power from switches
  • Suitable Products: TL-SG5428, TL-SL5428E, TL-SG3210/3216/3424/3424P, TL-SL3428/3452, TL-SG2216/2424, TL-SL2210WEB/2218WEB/2428WEB/2452WEB, TL-SL1351 and MC220L
  • MEDIA CONVERTER & MODULE
  • Standards and Protocols IEEE 802.3z, CSMA/CD, TCP/IP
  • Wave Length 850nm
  • Power Supply 3.3V
  • Safety & Emission FCC, CE
  • Cabel Multi-mode Fiber
  • Fiber Type 50/125μm or 62.5/125μm Multi-mode
  • Max. Cable Length 550m
  • Data Rate 1.25Gbps
  • Port Type LC/UPC
  • Environment Operating Temperature: 0℃~70℃ (32℉~158℉)
  • Storage Temperature: -40℃~80℃ (-40℉~176℉)
  • Operating Humidity: 10%~90% non-condensing
  • Storage Humidity: 5%~90% non-condensing