This is a 19in unmanaged media converter chassis with 16-slot rack mount. Offering a great space/performance ratio, this media converter covers various fiber media converter functions, including a variety of data rate, SM/MM, single and double fiber with simple setup. The rack is standard with dual redundant power supply. Our media converters and network interface cards are 100% compliant for all of our networking needs. Now you have a cost effective solution to your network upgrade needs.