50pcs/lots Embedded FTTH SC/APC Quick Cold Connector, SM FTTH SC/APC Fast Connector, Telecom Level Fast Connector 50pcs/lots Embedded FTTH SC/APC Quick Connector SM FTTH SC/APC Fast Connector, Telecom Level Fast Connector FTTH project usable; Field installable; Insert loss less than 0.2dB;Metal V-shape cavity work well in high and low temperature; Installation less than 1 minutes; Reliable and superior optical performance; Cable Tensile test complies with Telcordia GR-326-CORE;