Cisco transceiver X2-10GB-LR modules plug into the front panel of the supervisor engine or route switch processor provide the uplink ports for the router. The 10-Gigabit Ethernet X2-10 GB-LR transceiver modules is a hot-swappable I/O device that plugs into 10-Gigabit Ethernet ports. This single 10 Gigabit Ethernet link can support multigigabit streams. It does not have link-aggregation distribution algorithm issues and more efficiently uses existing fiber cabling in campus environments.
• Multimode Optical Interface
• 1310 nm Transmitter Wavelength
• -8.2 — 0.5 dBm Average transmit power
• -14.4 – 0.5 dBm Average receive power
• 1260-1355 nm Transmit power
• 1260-1656 nm Receive Power
• IEEE 802.3aw-2002 Standard