The Sercalo Switches are fast, latching/non-latching able to work in the most demanding applications in fiber optic communication networks. The main benefit of Sercalo Switches are solid state reliability, accurate precision and fast response time. They are available in single mode and multi-mode variants. The miniature package withstands rugged environments and is well suited for direct mounting on printed circuit boards. The switch is qualified according to Telcordia GR 1221.