Cisco Rugged SFP - SFP (mini-GBIC) transceiver module - 100Base-FX - LC multi-mode - up to 1.2 miles - 1310 nm - for Aironet 1522; Catalyst 2960 2960-24 2960-48 2960G-24 2960G-48 2960S-24 2960S-
