NXX Code definition

NXX Code or "End Office Code" means the three digit switch entity indicator (i.e. the first three digits of a seven digit telephone number).

NXX Code or "Central Office Code" means the three digit switch entity indicator that is defined by the "D", "E" and "F" digits of a 10-digit telephone number within the NANP. Each NXX Code contains 10,000 station numbers.

NXX Code. Central Office Code" or "CO Code" is the three digit switch entity indicator which is defined by the "D", "E", and "F" digits of a 10-digit telephone number within the North American Numbering Plan, or as otherwise defined by the appropriate regulatory authority.

Examples of NXX Code in a sentence

• If either Party uses its NXX Code to provide foreign exchange service to its customers outside of the geographic area assigned to such code, that Party shall be solely responsible to transport traffic between its foreign exchange service customer and such code’s geographic area.

• The LEC will provide adequate notice to the PMC of changes to PMCs NXX Code, if such a change of NXX is required.

• If either Party uses its NXX Code to provide Foreign Exchange (FX) service to its customers outside of the geographic area assigned to such code, that Party shall be solely responsible to transport traffic between its Foreign Exchange service customers and such code’s geographic area.

• If the operational procedures or the organisational and regulatory arrangements do not provide for an efficient money market system, this can impede the central bank in clearly signalling the type of monetary policy it is following.The introduction of the RTGS facility under Pillar 2, closely coupled with the CSD under Pillar 5, will provide support for the development of the PNG interbank money market.

• The CPUC issued Assigned Commissioner’s Ruling Requiring Carriers to Comply With NXX Code Reclamation Rules, dated December 21, 2000.

More Definitions of NXX Code

NXX Code or “Central Office Code” means the three-digit switch entity indicator that is defined by the “D”, “E” and “F” digits of a 10-digit telephone number within the NANP. Each NXX Code contains 10,000 station numbers.

NXX Code. Central Office Code" or "CO Code" is defined by the "D," "E," and "F" digits of a 10-digit telephone number within the North American Numbering Plan. Each NXX Code contains 10,000 station numbers. Historically, entire NXX code blocks have been assigned to specific individual local exchange end office switches, because, in general, this approach did not conflict with geographic numbering except as the CO approached number exhaustion. Where there are multiple COs in the same geographic area, this assignment method must change. With the advent of end-user telephone number portability, the usual one-on-one association on an NXX with an end office switching entity will be severed.

NXX Code. OR "CENTRAL OFFICE CODE," OR "CO CODE" is the three digit switch entity indicator which is defined by the fourth, fifth and sixth digits of a 10 digit telephone number within the North America Numbering Plan ("NANP").

NXX Code or “End Office Code” means the three digit switch entity indicator (i.e., the first three digits of a seven digit telephone number).

NXX Code means a ten thousand (10,000) block or a one thousand (I 000) block of numbers which has the same initial three (3) digit prefix with a seven digit dialing sequence which is assigned to a LEC for the provision of its local exchange service.

NXX Code means the three‑digit switch entity indicator (i.e., the first three digits of a seven-digit telephone number).

NXX Code or "central office code" means the fourth, fifth, and sixth digits in a 10-digit telephone number. This term also means a group of 10,000 sequential telephone num- bers, which all share the same fourth, fifth, and sixth digits. The NXX code denotes the exchange area within an area code. One central office code contains ten thousands- blocks, as defined in this section.