
1) Cold War connection 2) Cold War link 3) Connection in a crisis 4) Crisis calling service 5) Crisis center phone service 6) Crisis phone number 7) Crisis phone service 8) Crisis telephone 9) Critical link 10) Direct link 11) Direct phone link for Bush 12) Direct telephone link 13) Emergency communication setup
Found on
https://www.crosswordclues.com/clue/hotline

A hotline is a point-to-point communications link in which a call is automatically directed to the preselected destination without any additional action by the user when the end instrument goes off-hook. An example would be a phone that automatically connects to emergency services on picking up the receiver. Therefore, dedicated hotline phones do ...
Found on
http://en.wikipedia.org/wiki/Hotline

(Digital cameras and photo printers) The technical customer support centre.
Found on
http://www.encyclo.co.uk/local/20472
No exact match found.