47 CFR § 36.353
Network operations expenses—Account 6530
February 16, 2021
(a) This account includes the expenses associated with the provisions of power, network administration, testing, plant operations administration, and engineering.
(b) The expenses in this account are apportioned among the operations based on the separations of Account 2210, Central Office Switching, Account 2220 Operator Systems, Account 2230 Central Office Transmission, Account 2310, Information Origination/Termination and Account 2410, Cable and Wire Facilities, Combined.