This Cisco Compatible 1000Base-SX EXT DDM Transciver with a wavelength of 850nm is a great choice for your enterprise networking needs. It is designed to work with switches and hubs and is perfect for those who are looking for a reliable and high-quality networking solution. The GLC-SX-MMD model is a SFP type and is manufactured by the well-known brand, Cisco.

With its advanced features and capabilities, this networking solution is perfect for those who require high-speed data transfer and reliable connectivity. It is ideal for use in businesses and organizations that require a reliable and high-quality networking infrastructure. Whether you are looking to upgrade your existing network or starting from scratch, this Cisco Compatible 1000Base-SX EXT DDM Transciver is a great choice.