Installed in a high density Perle Media Converter Chassis, Perle''s feature rich CM-100MM Fast Ethernet Fiber to Fiber Managed Media Converter Module enables transparent fiber extension of 100Base-FX multimode fiber to 100Base-FX multimode or 100Base-LX/EX/ZX/BX single mode fiber.Perle''s advanced features make the end to end fiber link completely transparent. This allows for more efficient troubleshooting and less on-site maintenance. When used with a Media Converter Management Module in the chassis, configuration and monitoring of the fiber ports can be performed. In addition, a lifetime warranty and free worldwide technical support make Perle''s CM-100MM Fast Ethernet Fiber to Fiber Managed Media Converter Modules the smart choice for IT professionals.