Features ● For equipment self-testing and engineering ● Provide effective way of testing the transmission capability and receiver sensitivity of network equipment ● Compliant to Telcordia, EIA/TIA and IEC standards.    Description Supply both LC fiber optic loopback cables, which are available in single mode and multimode types, with typical 9/125 SMF or 50/125 MMF or 62.5/125 MMF. The LC fiber optic loopback cable can be customized on the length and cable diameter to suit different test applications.      Specification