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
Suffer the Children (novel) Suffer the Children (novel) Suffer the Children is the debut novel by author John Saul, first published by Dell Publishing in 1977. The novel follows the story of a child abductor, who after murdering a young girl one hundred years earlier, returns and begins taking out more children one by one. "Suffer the Children" was initially published in paperback and has sold over a million copies since its release. After a young girl is murdered one hundred years earlier in Port Arbello prior to the beginning of the novel, the one responsible comes back and begins taking out more children,