FT-296-1×2-PM 1×2保偏继电器式小型光开关 | PM1310/PM1550 | Telcordia GR-12211×2保偏光开关, FT-296系列保偏光开关, 光开关, 继电器式光开关10^7寿命, 1260-1620nm, 1531.6nm FC/APC, 1x2光开关, 3V光开关, 5V光开关, 8ms切换, Duplex LC/UPC, FC/UPC, FT-296, PM1310, PM1550, PM光开关, PON光开关, SC/UPC, Telcordia GR-1073, Telcordia GR-1221, 低插损光开关, 保偏光开关, 偏振保持, 光保护系统, 小型光开关, 插入损耗≤0.7dB, 消光比≥18dB, 继电器式光开关, 网络监控, 锁定型光开关, 非锁定型光开关
