10GBASE-ER Serial 1550-nm extended-reach, single-mode fiber (SMF), dispersion-shifted fiber (DSF)
10G Serial 1550-nm, SMF, Refurbished
10GBASE-ER Serial 1550-nm extended-reach, single-mode fiber (SMF), dispersion-shifted fiber (DSF)
Cisco XENPAK-10GB-ER, Refurbished, Fiber optic, 10000 Mbit/s, XENPAK, 1550 nm
Cisco XENPAK-10GB-ER, Refurbished. SFP transceiver type: Fiber optic, Maximum data transfer rate: 10000 Mbit/s, Interface type: XENPAK