Media converter’s LFP Guide

Any LFP work have the LLCF(link deprivation offer forward) together with LLR (Link deprivation return) work.

LLCF (Link Deprivation Offer Forward)

As soon as the TP line of the media converter deprivation the anchor text, the media converter’s fiber could disconnect the anchor text for transmit, so your many other side media converter could fully understand that there's a good linkage fault on this subject last part.

As soon as the media converter’s fiber path deprivation the anchor text, the converter’s TP  could disconnected, and also media converter on the other side could fully understand that there's linkage predicament are available.

LLR (Link Deprivation Return)

LLR(Link deprivation return) would mean if your device (Ethernet switch or router) powering the media converter and also fiber line loss the link, any media converter’s fiber could disconnect the anchor text within the transmit.
Related:
http://mediaconvertera.wordpress.com/2013/04/01/media-converters-lfp-benefits/
http://sopto10gmodule.wordpress.com/2013/04/01/ptn-or-ip-ran-gponepon-formula-backhaul-is-definitely-the-style/
http://a1l1179.dhpreview.devhub.com/blog/1739617-gpon-onu-sfp-20km-fiber-optic-transceiver-opening/