The txm431 sr is designed to extend transfer distances based on 10gbps ethernet connectivity it is a 10gbase sr high performance 850nm multi mode sfp transceiver it supports full duplex 10g ethernet connections up to 300m or 33m with 50125microm or 625125microm fiber cables respectively 850nm multi mode transceiver 300m max distance supports full duplex lcupc connector 10gbps ethernet connectivity sfp form factor hot pluggable network network speeds