(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.
Hamilton Grange is located within New York City's Saint Nicholas Park, which is open from 6:00 a.m. to 1:00 a.m., but the grounds immediately surrounding the building are National Park Service property and maintain the same operating hours as the visitor center.
Blenheim Palace (in England) and Hamilton Palace (in Scotland, demolished in 1927) are the only non-royal (and non-episcopal) residences to have the word palace in their name, other than Dalkeith Palace in Scotland, which used to be the seat of the Dukes of Buccleuch (who descend from Charles II of England).