Fast Ethernet or ATM / OC-3 / OC-12 / SDH / SONET modules
Using Transtion Networks Media Converters extend network distance by up to 80km with network protocols using 1300nm wavelength for fibre optic transmission. Allows for extension in any network protocol between 100Mbps and 155Mbps.
Can be used to save money by purchasing Fast Ethernet devices with lower cost multimode fibre interfaces and using converters to introduce single mode when needed.