TechLogix media converters adapt fiber signals to a variety of different formats and/or cable types. The TL-MC-1S1R features one SFP port (SFP module sold separately) and one RJ45 twisted pair port, effectively adapting twisted pair-based devices to fiber for longer transmission distances. The TL-MC-1S1R supports multimode fiber when paired with a multimode SFP module and single mode fiber when paired with a single mode SFP module. Two TL-MC-1S1R media converters are required for most applications -- one for each end of the cable run. The compact size of the converter allows it to be easily deployed in any narrow desktop location or to be used in a wall-mount installation. Several converters can be simultaneously installed into a 19" rack-mountable chassis (TL-RKMC-14).