Product Description Cisco - SFP (mini-GBIC) transceiver module Device Type SFP (mini-GBIC) transceiver module - LC multi-mode Form Factor Plug-in module Cabling Type 100Base-FX Optical Wave Length 1310 nm Data Link Protocol Fast Ethernet Max Transfer Distance 1.2 miles Dimensions (WxDxH) 0.5 in x 2.2 in x 0.3 in Manufacturer Warranty 90 days warranty Designed For Catalyst 2960, 2960-24, 2960-48, 2960G-24, 2960G-48, 2960S-24, 2960S-48, 2970G-24, 3560-24, 3560-48, 3560E-12, 3560E-24, 3560E-48, 3560G-24, 3560G-48, 3560V2-24, 3560V2-48, 3560X-24, 3560X-48, 3750-24, 3750-48, 3750G-12, 3750G-24