C2G - SFP (mini-GBIC) transceiver module (equivalent to: Cisco SFP-OC3-SR) - fiber optic - LC multi-mode - up to 1.2 miles - OC-3 - 1310 nm - TAA Compliant - for P/N: SPA-1XOC3-ATM-V2/ SPA-3XOC3-ATM-V2/ SPA-4XOC3-POS-V2/ SPA-8XOC3-POS