https://www.ebay.com/sch/i.html?_nkw=Addon+Rad+Sfp+16+Comp+Xcvr&_sacat=0&_dmd=2

Addon Rad Sfp-16 Comp Xcvr

Regular price
$249.00
Sale price
$172.00

MAIN OVERVIEW FEATURES: Application/Usage: Data Networking, Optical Network Interfaces/Ports Details: 1 x LC OC-12 Network Media Type Supported: Optical Fiber Fiber Mode Supported: Single-mode Network Technology: OC-12 Height: 1.2" Width: 2.8" Depth: 4.8" Weight (Approximate): 6.40 oz Compatibility: MSA Compliant Country of Origin: United States Limited Warranty: Lifetime