Cisco GBIC 1000BASE-LX/LH - Transceiver module - GBIC - Gigabit EN - 1000Base-LX, 1000Base-LH - 1300 nm

The Cisco 1000BASE-LX/LH GBIC (WS-G5486) fully complies with the IEEE 802.3z 1000BASE-LX standard. However, its higher optical quality allows it to reach 6.2 miles (10 kilometers) over single-mode fiber (SMF), compared with the 3.1 miles (5 km) specified in the standard.