X2-10GB-ER= Cisco 10Gb/s 10GBase-ER Single-Mode Fiber 40km 1550nm Duplex SC Connector X2 Transceiver Module Spare

Cisco X2-10GB-ER= 10Gb/s 10GBase-ER Single-Mode Fiber 40km 1550nm Duplex SC Connector X2 Transceiver Module SpareCisco X2-10GB-ER= 10Gb/s 10GBase-ER Single-Mode Fiber 40km 1550nm Duplex SC Connector X2 Transceiver Module Spare Mfr Part# :X2-10GB-ER= Manufa