23 CAR § 466-905. Intercept service

(a) Vacant and changed numbers. (1) Each LEC shall intercept calls to vacant and changed numbers until the numbers are: (A) Assigned; (B) Reassigned; or (C) No longer listed in the directory. (2) When a customer’s telephone number is changed at the request of the LEC, the LEC shall intercept all calls to the customer’s former number until a new directory is distributed. (b) Incorrect directory listings. (1) Each LEC shall intercept all calls to a number listed incorrectly in the telephone directory until a: (A) New directory is distributed; or (B) Correction sheet is mailed to each customer. (2) In the event of a directory listing error, the corrected information shall be maintained in the files of the information operator and the correct telephone number furnished when the listing is requested.