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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:
Alcatel/Lucent 5ESS Remote

Prefixes Served:
(901) 867

Notes:
Source: Larry P. in AZ

 

Memphis

"Main"

Photo 2

Listing Updated:
September 2012

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
MMPHTNMADS0
MMPHTNMADS1

Switch Type:
DS0: Genband/Nortel DMS-100/200
DS1: 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. in AZ

 

Memphis

"Bartlett"

Listing Updated:
September 2012

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
MMPHTNBADS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(901) 213, 266, 341, 371-3, 377, 379-88, 580, 937

Notes:
Source: Larry P. in AZ

 

Memphis

"Eastland"

Listing Updated:
September 2012

Operating Company:
at&t/BellSouth/South Central Bell

CLLI:
MMPHTNELDS0

Switch Type:
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. in AZ

 

 


Copyright 2015 Telephone Central Office Building Pictures
Page last modified October 24, 2015
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