X121 1Gb SFP RJ45 T transceiver - Small Form-factor Pluggable (SFP) Gigabit transceiver using 1000BaseT technology - Has one RJ-45 1000BASE-T port - Requires Category 5 100-ohm UTP or STP cable or better
HPE SFP and Mini-GBIC RJ45 Transceivers
HPE ProCurve 4100gl Switch series
