1550nm, SMF, 40km
Cisco X2-10GB-ER, Fiber optic, 10000 Mbit/s, X2, 1574803.1" (40000 m), 1550 nm, -4.7 dBmW
Cisco X2-10GB-ER. SFP transceiver type: Fiber optic, Maximum data transfer rate: 10000 Mbit/s, Interface type: X2. Power consumption (typical): 4 W. Width: 1.42" (36 mm), Depth: 3.58" (91 mm), Height: 0.53" (13.5 mm)