direct distance dialing (DDD)

direct distance dialing (DDD): A network-provided service feature in which a call originator may, without operator assistance, call any other user outside the local calling area. (188) Note 1: DDD extends beyond the boundaries of national public telephone networks. Note 2: DDD requires more digits in the number dialed than are required for calling within the local area.

This HTML version of FS-1037C was last generated on Fri Aug 23 00:22:38 MDT 1996