Reference:
MFB-TFB40
WDM Tx-1550, 40KM, 100Mbps SFP fiber transceiver (-40 to 75C)
PLANET™ Industrial Transceiver MFB-TFB40
![PLANET™ Industrial Transceiver MFB-TFB40 [MFB-TFB40]](http://emacspruebaamerica.myshopify.com/cdn/shop/products/MTB-series_fab2a64e-cfb4-4f7e-9659-819a450ba543_grande.png?v=1485184483)
