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Area Code 731
Telephone Central Office
Building Pictures
The following are representative examples of telephone central office buildings in Area Code 731 (Tennessee).
Click on the pictures below for a larger version.
Jackson
"Main"
Listing Updated:
September 2012Operating Company:
at&t/BellSouth/South Central BellCLLI:
JCSNTNMADS0Switch Type:
Ribbon/Genband/Nortel DMS-100/200Prefixes Served:
(731) 265, 421-7, 541, 927, 935, 988Notes:
Source: Larry P.
Jackson
"Northside"
Listing Updated:
June 2014Operating Company:
at&t/BellSouth/South Central BellCLLI:
JCSNTNNSDS0Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(731) 215, 512, 660-1, 664, 668, 984Notes:
Source: Larry P.
Lexington
Listing Updated:
August 2015Operating Company:
at&t/BellSouth/South Central BellCLLI:
LXTNTNMADS1Switch Type:
Nokia/Siemens EWSDPrefixes Served:
(731) 450, 967-8Notes:
Source: Larry P.
Parsons
Listing Updated:
August 2015Operating Company:
TDS/Concord Telephone ExchangeCLLI:
PRSSTNXADS1Switch Type:
Nokia/Alcatel/Lucent 5ESSPrefixes Served:
(731) 845, 847Notes:
Source: Larry P.
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Copyright 2020 Telephone Central Office Building
Pictures |