Central office equipment category 3, local switching equipment, is assigned to the local switching element, except as provided in § 20:10:29:23.
S.D. Admin. R. 20:10:29:26
General Authority: SDCL 49-1-11, 49-31-5, 49-31-18.
Law Implemented: SDCL 49-31-18.
Central office equipment, 47 C.F.R. § 69.306(d) (1991).