The TFC-1000S20 Intelligent Fiber Converter works with the TFC-1600 chassis system or as a standalone unit. This converter is a Single Mode SC-Type fiber converter that supports SNMP & spans distances up to 20km (12.4miles). Ports include 1 x 1000 Base-T (RJ-45) port & 1 x 1000 Base-LX (SC-Type) port. Features SC-type single-mode fiber port connects over distances of up to 20km (12.4 miles) 1000 Base-T Gigabit copper port supports Full-Duplex mode Supports port level SNMP management Functions as a stand alone converter or with the TFC-1600 fiber chassis Compliant with IEEE 802.3ab 1000 Base-T & IEEE 802.3z 1000 Base-LX standards 1 x 1000 Base-T RJ-45 port 1 x 1000 Base-LX single-mode SC type fiber port Provides Dip switch to set: Fiber (Forced/ Auto-Negotiation), LLR (Enable/ Disable) Support LLCF (Link Loss Carry Forward, Link Pass Through) Support LLR (link Loss Return) for Fiber port Monitor & configure Ethernet or Fiber’s duplex mode, LLR, port on/off & receive link down information via management module TFC-1600MM & chassis TFC-1600 Status LED indicators for Power & Link/ Activity Wall mountable Optional 19” system chassis with redundant power supply (TFC-1600), holds up to 16 TFC series Media Converters 3-year limited warranty