A Central Office is also known as a CO. It’s the facility (or switch) used by the LEC that connects subscribers to each other. Central Offices have End Office Switches and Tandem Office Switches. See CO for more detail.
A Central Office is also known as a CO. It’s the facility (or switch) used by the LEC that connects subscribers to each other. Central Offices have End Office Switches and Tandem Office Switches. See CO for more detail.