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The FRM220-X21530449-SC20B is a media converter for either X.21 RS-530 or RS-4... The FRM220-X21530449-SC20B is a media converter for either X.21 RS-530 or RS-449 high-speed synchronous data interfaces and achieves transmission of such interface over a single strand of single-mode optical fiber 9/125umcore for up to 20Km reach. The... more

The core strength of FRM220-1000DS media converter is the ability to convert a... The core strength of FRM220-1000DS media converter is the ability to convert any signaling rate from 155Mbps to 1.25Gbps being an Universal Fiber Converter - ideal for any communication standard like: Fast and Giga Ethernet STM-1 and STM-4 OC-1 OC-3... more

The FRM220-X21530449-SC20A is a media converter for either X.21 RS-530 or RS-4... The FRM220-X21530449-SC20A is a media converter for either X.21 RS-530 or RS-449 high-speed synchronous data interfaces and achieves transmission of such interface over a single strand of single-mode optical fiber 9/125umcore for up to 20Km reach. The... more

The GSW-3424FM is newest all front load Layer 2 fiber switch from CTCUnion. Pr... The GSW-3424FM is newest all front load Layer 2 fiber switch from CTCUnion. Product has been designed for Gigabit FTTX access networks features offering excellent support for IPTV and triple play services great management and redundancy. The front load... more