Justa Lurker had written:
In Columbia, Mo., GTE/General territory since the late 1950s, the codes were:
112 for Long Distance access 113 for directory information 114 for repair service 115 for mobile operator 118 for time and temperature 119 for party-line ringback 112 was replaced with "1" around 1971. However, "0" access (assisted long distance) was not available until 1986. 118 was replaced with 655 in the mid-1970s. 655 in turn was replaced by 449-0655 (that's GIbson 9-0655) around 1986.Columbia had *both* operating in parallel from 1971 to 1986 (in different switching offices), when GTE brought in some Nortel switches (would they have been DMS-100s by then?) and swept the old mess out. No more progress tone just to call across town!
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