ADTRAN SFP 1200481E1 -HN Compatible [ADT-1200481E1-HN] A Hummingbird Networks compatible ADTRAN SFP 1200481E1 transceiver adds long-range 1000Base-LX capabilities to your existing ADTRAN switch and other network hardware. These are guaranteed to be 100% compatible with all existing NetVanta models with SFP support. Every Hummingbird Networks compatible ADTRAN SFP 1000Base-LX transceiver is manufactured to tight specifications by Tier 1 factories and are MSA compliant. We back them with our own industry-leading limited lifetime warranty. An compatible ADTRAN SFP 1200481E1 transceiver has: 1000Base-LX Single-mode fiber compatibility 1Gbps Speeds 1310nm wavelength laser Maximum transmission distance: 5km 100% ADTRAN compatibility Full protection with a Hummingbird Networks limited lifetime warranty Hummingbird Networks' compatible ADTRAN SFP transceivers are rugged, reliable, and ready to enable inexpensive network expansions. Contact Hummingbird today for all the details on our line of SFP transceivers.