JTOPTICS® 1Gb/s (JT 1G SFP RJ) Copper Small Form Pluggable (SFP) transceivers is high performance, cost effective module compliant with the Gigabit Ethernet and 1000BASE T standards as specified in IEEE 802. 3 2002 and IEEE 802.3ab, which supporting 1000Mbps data rate up to 100 meters reach over unshielded twisted pair category 5 cable.The module supports 1000 Mbps full duplex data links with 5 level Pulse Amplitude Modulation (PAM) signals. The module provides standard serial ID information compliant with SFP MSA, which can be accessed with address of A0h via the 2wire serial CMOS EEPROM protocol. The physical IC can also be accessed via 2wire serial bus at address ACh.Support 1000BASE T Operation in Host SystemsSupport RX_LOS as Link indication For 100m Reach Over UTP Cat 5/5e/6Cable Hot Pluggable SFP FootprintFully Metallic Enclosure for low EMILow Power Dissipation (1.05W Typical) Compact RJ 45 ConnectorAccess to Physical Layer IC via 2 Wire Serial Bus Com..