(1) 输入、输出端口数:8×8;
(2) 工作波长:1550nm;
(3) 插入损耗:﹤8dB;
(4) 损耗一致性:﹤2dB;
(5) 消光比:﹤40dB;
(6) 偏振相关损耗:﹤0.5dB;
(7) 回波损耗:﹥40dB;