1. 1X9 / SFF.
2. Duplex SC / ST / FC / LC.
3. Single-mode or multimode.
4. 850?1310 or 1550nm transmitters.
5. Single +3.3V, +5V or +3.3/5V power supply.
6. PECL or TTL Logic Interface.
7. EN 60825-1 / laser class 1 compliant.
8. Telcordia Specification GR-468-core.
Applications: 1. Fast ethernet: 100Mbps. 2. OC-3 / STM-1: 155Mbps. 3. OC-12 / STM-4: 622Mbps. 4. Fiber Channel: 1.0625Gbps. 5. Gigabit Ethernet: 1.25Gbps. 6. OC-48 / STM-16: 2.488Gbps.