(communications) A device that transfers control, timing, and data signals between switching processor subsystems; designed to provide physical and electrical isolation, to provide for simple addition of units on an in-service basis, and to provide pluggable connection for efficient factory testing, installation, and maintenance.
Alexander Hamilton House. The Alexander Hamilton House is a historic home located at 45 East Main Street in Waynesboro, Franklin County, Pennsylvania. It is now operated as the Alexander Hamilton Memorial Free Library. The house and library are named for Alexander Hamilton, a local Waynesboro land speculator and wagon maker who owned the house.
Alexander Clark House. The Alexander Clark House is an historic house located in Muscatine, Iowa, United States. The house is associated with Alexander Clark (1826â1891), an African American civil rights pioneer and US Minister to Liberia. Clark was a 19th-century abolitionist who made his home in Muscatine for most of his adult life. He fought and won for the integration of public schools in Iowa when his daughter was forbidden to attend her neighborhood school. The case went to the Iowa Supreme Court, which resulted in the integration of all schools in the state.