Detailed Product Description DestriptionDual 2×2BT By-Pass Mechanical Optical Switch, which is famous for its high performance, has low insertion loss (Typical≤0. 50dB,Max≤0.8dB),and compact dimension (L)27.0×(W)12.6×(H)8.5, It is an ideal Component for OADM,OXC,system monitoring and error protection. With compact package size, it can be easy to integrate into a high density optical communication ...