This Cisco SFP-OC12-LR1 compatible SFP transceiver provides OC-12 (622mbs) transmission rates for up to 40km over single-mode fiber (SMF) at a wavelength of 1310nm using a LC connector. It is guaranteed to be 100% compatible with the equivalent Cisco transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. It is built to meet or exceed the specifications of Cisco, as well as to comply with MSA (Multi-Source Agreement) standards to ensure seamless network integration. All of the transceivers are Trade Agreements Act (TAA) compliant. AddOn Cisco SFP-OC12-LR1 Compatible TAA Compliant OC-12-LR SFP Transceiver (SMF, 1310nm, 40km, LC) is one of many Networking Transceivers & Converters available through Office Depot. Made by AddOn.