Add-drop multiplexer Add-drop multiplexer An add-drop multiplexer (ADM) is an important element of an optical fiber network. A multiplexer combines, or multiplexes, several lower-bandwidth streams of data into a single beam of light. An "add-drop" multiplexer also has the capability to "add" one or more lower-bandwidth signals to an existing high-bandwidth data stream, and at the same time can extract or "drop" other low-bandwidth signals, removing them from the stream and redirecting them to some other network path. This is used as a local "on-ramp" and "off-ramp" to the high-speed network. ADMs can be used both in long-haul core networks and in
What Women Suffer What Women Suffer What Women Suffer is a 1911 Australian silent film directed by Alfred Rolfe. It is a Victorian melodrama, complete with a climax where a little child is placed on a moving saw bench and is considered a lost film. In England, Edith Norton is married to a dashing naval officer, Lt Coventry, who bears a resemblance to Jack Baxter, a common thief. Edith's father is killed by Baxter and Coventry is framed for this by the evil Herbert Standish who has designs on Edith. Partly convicted on the testimony of his son, Cedric, Coventry is thrown in