Area Code 901
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 901 (Tennessee).

Click on the pictures below for a larger version.

Arlington	Listing Updated: October 2015 Operating Company: at&t/BellSouth/South Central Bell CLLI: ARTNTNMTRS0 Switch Type: Nokia/Alcatel/Lucent 5ESS Remote Prefixes Served: (901) 867 Notes: Source: Larry P.
Memphis "Main" Photo 2	Listing Updated: September 2012 Operating Company: at&t/BellSouth/South Central Bell CLLI: MMPHTNMADS0 MMPHTNMADS1 Switch Type: DS0: Ribbon/Genband/Nortel DMS-100/200 DS1: Ribbon/Genband/Nortel DMS-100 Prefixes Served: DS0: (901) 227, 448, 495, 543-5, 595, 678 DS1: (901) 521-9, 531, 572, 575-9, 583 Notes: Photo 2 shows that this is buiding also houses an AT&T Long Lines tandem (CLLI: MMPHTNMA43T, NSN: 051-T). Source: Craig L.
Memphis "Bartlett"	Listing Updated: September 2012 Operating Company: at&t/BellSouth/South Central Bell CLLI: MMPHTNBADS0 Switch Type: Nokia/Alcatel/Lucent 5ESS Prefixes Served: (901) 213, 266, 341, 371-3, 377, 379-88, 580, 937 Notes: Source: Larry P.
Memphis "Eastland"	Listing Updated: September 2012 Operating Company: at&t/BellSouth/South Central Bell CLLI: MMPHTNELDS0 Switch Type: Nokia/Alcatel/Lucent 5ESS Prefixes Served: (901) 226, 374, 415, 419, 516, 537, 597, 680-5, 761-3, 765-7, 818, 820-1 Notes: Source: Craig L.