·1.25 gigabyte Ethernet over cat 5-cable ·Switch, router to switch, router link ·High speed I/O for file severs ·1000BASE-T copper SFP transceiver 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 SFP Copper Module supports 1,000 Mbps full duplex data-links with 5-level pulse amplitude modula-tion (PAM) signals ·All four pairs in the cable are used with symbol rate at 250Mbps on each pair ·The SFP copper module provides standard serial ID information compliant with SFP MSA, which can be accessed with address of A0h via the 2-wire serial CMOS EEPROM protocol The physical IC can also be accessed via 2-wire serial bus at address ACh ·Qualified to meet the intent of Bellcore reliability practices ·Compliant with SFP MSA specification and SFF-8472 ·Links of narrow, intermediate or long reach with single or Multi-mode fiber ·ROHS, CE and FCC certified ·DMI feature on request |