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A sectional center facility (SCF) is a processing and distribution center (P&DC) of the United States Postal Service (USPS) that serves a designated geographical area defined by one or more three-digit ZIP Code prefixes.
Telephone numbers listed in 1920 in New York City having three-letter exchange prefixes. In the United States, the most-populous cities, such as New York City, Philadelphia, Boston, and Chicago, initially implemented dial service with telephone numbers consisting of three letters and four digits (3L-4N) according to a system developed by W. G. Blauvelt of AT&T in 1917. [1]
Several United States post offices are individually notable and have operated under the authority of the United States Post Office Department (1792–1971) or the United States Postal Service (since 1971). Notable U.S. post offices include individual buildings, whether still in service or not, which have architectural or community-related ...
The full eagle logo, used in various versions from 1970 to 1993. The United States Postal Service (USPS), also known as the Post Office, U.S. Mail, or simply the Postal Service, is an independent agency of the executive branch of the United States federal government responsible for providing postal service in the United States, its insular areas and associated states.
No. 101 ESS, a TDM PBX system installed partly on corporate premises and partly in the central office. No. 4 ESS ; No. N 4 ESS (Note N stands for 'New') No. 5 ESS No. 5 ESS CDX (Compact Digital Exchange) No. 5 ESS-2000 VCDX (Very Compact Digital Exchange) No. 5 ESS-2000 VCDX Remote; No. 5A RMS (Remote Switching Module)
In United States telecommunication jargon, a central office (C.O.) is a common carrier switching center Class 5 telephone switch in which trunks and local loops are terminated and switched. [18] In the UK, a telephone exchange means an exchange building, and is also the name for a telephone switch.
This is a list of postal entities by country. It includes: The governmental authority responsible for postal matters. The regulatory authority for the postal sector. Postal regulation may include the establishment of postal policies, postal rates, postal services offered, budgeting for and financing postal operations.
Origin ZIP ISC name Airport Location 005, 010-089, 100-212, 214-268, 270-297, 400-418, 420-427, 470-477 ISC New York NY John F. Kennedy International Airport