BLY-1.25G-EP 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 module supports1000 Mbps full duplex data-links with 5-level Pulse Amplitude Modulation (PAM) signals. All four pairs in the cable are used with symbol rate at 250Mbps on each pair.

Product Features:
Support 10/100/1000BASE-T Operation in Host Systems with SGMII interface
100m transmission over Cat 5 UTP Cable
Hot-Pluggable SFP Footprint
Fully metallic enclosure for low EMI
Low power dissipation (1.05 W typical)
Compact RJ-45 connector assembly
Detailed product information in EEPROM
Access to physical layer IC via 2-wire serial bus

Applications
LAN 10/100/1000Base-T Fiber Channel
Gigabit Ethernet over Cat 5 Cable
Switch to Switch Interface
Router/Server interface
Other optical transmission systems

Please tell us the brand of your switch, we can produce the compatible modules with all kind of switches.