Product Description 2x2BA Mechanical Optical Bypass Switch - Introduction SUN-FSW-2x2BA Mechanical Optical Bypass Switch, which is famous for its high performance, low insertion loss and compact dimension: (L)55.0x(W)26.0x(H)10.0mm. It is an ideal component for OADM, OXC, system monitoring and protection. With compact package, it can be easy to integrate into a high density optical communication system.GLSUN fiber optic switches can be widely used in optical network protection, transmitter and receiver protection, network test system and instrumentations. Features Low Insertion Loss Wide Wavelength Range Low Crosstalk High Stability, High Reliability Epoxy-free on Optical Path Latching and Non-latching Applications R&D in Laboratory System Monitoring OADM MAN (Metropolitan Area Network)