The SFP-503-C transceiver, manufactured by APPROVED TECHNOLOGY, falls under the TRANSCEIVER category and SFP subcategory. Supreme Components International is an authorized distributor of electronic components, offering this product to meet your networking needs. While detailed specifications are currently unavailable, SFP transceivers are commonly used for establishing high-speed data links in various communication systems. They are known for their compact size and hot-pluggable capabilities, making them easy to install and replace. Contact Supreme Components International for further information, pricing, and availability of the SFP-503-C.