NEW GENUINE Brocade/Foundry OC48-SFP-LR2 FTLF1621P2BCL-F1 OC-48/STM-16 LR-2 80KM

Turin 905-0228-04 1-PORT OC-48/STM-16 IR-1 1310NM SFP (2.5G)

50X Cisco Original ONS-SC+-10G-LR Transceiver Module Good Condition

50pcs Cisco ONS-SC+-10G-LR 10Gbps SMF 10km Duplex LC Connector SFP+ Transceiver

Arista DCS-7500R2M-36CQ-LC 7500R2 36 Port 100GbE QSFP100 w/MACsec Line Card

Extreme Networks 10Gb Ethernet SFP+ SR Module 10GBASE-SR 10301 4050-00041-01 10G

Cisco ONS-SC-2G-60.6 V01, WMOTBHRAAA, 10-2184-01, OC48/STM16 DWDM, -PN102319*

Extreme Networks 100BASE-FX 1300nm AA1419074-E6 SFP Transceiver Module *NEW*