Minnesota Administrative Rules
7810.5300 DIAL SERVICE REQUIREMENTS.
Sufficient central office capacity and equipment shall be provided to meet the following minimum requirements during average busy season, busy hour:
§
A.
Dial tone within three seconds on at least 98 percent of telephone calls. Dial tone delays of more than 2.6 percent of calls on a continuing basis indicates a need for investigative or corrective action.
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B.
Complete dialing of called numbers on at least 97 percent of telephone calls without encountering an all-trunks busy condition within the central office.
Published Electronically:
August 29, 2008
Official Publication of the State of Minnesota
Revisor of Statutes