The Fiber Driver^® LinkMux family from MRV is a line of time division multiplexer (TDM) modules designed to boost fiber and wavelength utilization and to provide redundancy. The LinkMux EM316GEMX2R module transports two channels of Gigabit Ethernet using only a single wavelength. The LinkMux multirate EM316MRMX2R module aggregates two channels of either Fibre Channel (1GFC) or Gigabit Ethernet, onto a single wavelength.

Fiber Driver LinkMux modules use standard SFP (Small Form-factor Pluggable) transceivers, allowing optimization of each individual interface as needed for a given application. The modules support the full range of MRV fiber optic and copper SFPs, making them an excellent solution for a wide range of applications. For example, using a WDM wavelength-specific SFP on the trunk port allows direct connection to a WDM Mux/DeMux without the need for a transponder.