Minnesota Legislature
Office of the Revisor of Statutes
Minnesota Administrative Rules
7810.5400 INTEROFFICE TRUNKS.
Local interoffice trunks shall be provided so that at least 95 percent of telephone calls offered to the group will not encounter an all-trunks-busy condition. For toll connecting trunks, this figure shall be at least 97 percent. When the completion rate falls below 95 percent on a continuing basis investigative or corrective action should be initiated.
Published Electronically:
August 29, 2008
Official Publication of the State of Minnesota
Revisor of Statutes