Black Box POTS 2-Wire to Fiber Converter - short-haul modem

Connect your analog phone system to fiber for greater distance. Provides extra distance between analog voice communication devices. Extends phone signals up to 20 kilometers (12.4 mi.) over 1310-nm single-mode fiber. Works as FXO device for telephone devices in distant offices. Emulates central office (CO) or PBX equipment from the FXS side. Supports audio transmission and Caller ID capabilities. Pair with our TE164A-R2 for a standard loop extender application. Or order two converters for an automatic ring-down (ARD) application.