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"fiber optic network interface cards"
waveshare 2-CH RS485 to RJ45 Ethernet Serial Server with PoE Function, IEEE 802.3af Compliant, Rail-Mount Industrial Isolated Serial Module, Bi-Directional Transparent Transmission
Limited time offer, ends 11/14
$89.10
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WISDUM 10GBase-t, SFP-10G-T Optical Module, 10G SFP to RJ45 Conversion Module,Adaptive 10G/5G/2.5G/1G,Support DDM, for Network Switch Cisco TPLINK Ubiquiti UniFi BDCOM QNAP , 30m,AQR113C chip
Limited time offer, ends 11/14
$44.54
Free Shipping
Waveshare 8-Ch Ethernet Relay Module (B) with Digital Input, Modbus RTU/Modbus TCP Protocol, PoE Port Communication, with Various Isolation and Protection Circuits, Industrial Grade Rail-Mount Case
Limited time offer, ends 11/14
$107.78
Free Shipping
