U.S. Air Force AIRMAN 1ST Class Nicole Donovan (front) uses a punch down tool to connect a phone line to the base telephone switch while AIRMAN 1ST Class Alexander Davis connects a butt's set to a separate line to check for a dial tone at Royal Air Force Mildenhall on Feb. 7, 2005. They are both assigned to the 100th Communications Squadron, Telephone Systems Work Center here. The mission of their section is to ensure telephone connectivity throughout the base. (U.S. Air Force PHOTO by STAFF SGT. Jeanette Copeland) (Released)