20:10:28:40Apportionment of cost of exchange circuit equipment among the operations.

Exchange circuit equipment is apportioned as follows: (1) Category 4.12 - The cost of exchange circuit equipment associated with this category is allocated to the applicable operation in the same manner as the related exchange trunk cable and wire facilities as described in § 20:10:28:62; (2) Category 4.13 - The cost of circuit equipment associated with exchange line plant excluding wideband is assigned to subcategories and is allocated to the applicable operation in the same manner as the related exchange line cable and wire facilities for nonwideband service as described in § 20:10:28:61.

Source: 19 SDR 111, effective January 31, 1993.