Pay in 4 interest-free payments of $167.50 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
48VDC passive PoE injector
lifelike sound—from crisp high notes to powerful mid
movies and games
Requires included USB external sound card
Battery: powering 13 whopping hours of killer sound
TP-Link Gigabit Multi-Mode SFP Module sale 48VDC passive PoE injectorTP Link Gigabit Multi Mode SFP Module (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.
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