[Code of Federal Regulations] [Title 47, Volume 2] [Revised as of October 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 47CFR36.321] [Page 481] TITLE 47--TELECOMMUNICATION CHAPTER I--FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) PART 36--JURISDICTIONAL SEPARATIONS PROCEDURES; STANDARD PROCEDURES FOR SEPARATING TELECOMMUNICATIONS PROPERTY COSTS, REVENUES, EXPENSES, TAXES AND RESERVES FOR TELECOMMUNICATIONS COMPANIES \1\--Table of Contents Subpart D--Operating Expenses and Taxes Sec. 36.321 Central office expenses--Accounts 6210, 6220, and 6230. (a) The expenses related to central office equipment are summarized in the following accounts: Central Office Switching Expense........ Account 6210@@Q02 Operator Systems Expense................ Account 6220@@Q02 Central Office Transmission Expense..... Account 6230 (b) The expense in these accounts are apportioned among the operations on the basis of the separation of the investments in central office equipment. Accounts 2210, 2220 and 2230, combined. Information Origination/Termination Expenses