Features 1. Compliant with Gigabit Interface Converter (GBIC) Revision 5.5 2. Compliant with proposed specifications for IEEE 802.3z/Gigabit Ethernet 3.Up to 1.25G/2.125Gb/s bi-directional data link 4.1310nm FP laser for 10Km and 20 Km transmission 5. 1310nm uncooled DFB laser for 40Km transmission 6. 1550nm DFB Laser for 60Km and 80Km transmission 7. 850nm VCSEL Laser Transmitter, 550m with 50/125 ? MMF 8. Extended power supply +3.3/5.0V compatible 9. Hot Pluggable 10. Low EMI 11. Low power dissipation 12. Class 1 Laser Product Compliant with the Requirements of IEC 60825-1 and IEC 60825-2 Applications 1. Switch to switch interface 2. High speed I/O for file servers 3. Bus extension applications 4. 2.125Gb/s Fiber Channel 5. STM-16/SDH, OC-48/SONET