25G SFP28 to SFP28 AOC SFP28-25G-AOC1M 1m 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC2M 2M 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC3M 3M 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC5M 5M 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC7M 7M 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC10M 10M 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC15M 15M 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC20M 20M 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC25M 25M 25G SFP28 Active Optical Cable, Cisco Compatible. SFP28-25G-AOC30M 30M 25G SFP28 Active Optical Cable, Cisco Compatible.