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Area Code 615
Telephone Central Office Building Pictures

The following are respresntative examples of telephone central office buildings in Area Code 615 (Tennessee).

Click on the pictures below for a larger version.


Dickson

Listing Updated:
September 2012

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

CLLI:
DKSNTNMTDS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(615) 326, 441, 446, 740

Notes:
Source: Larry P. in AZ

 

Franklin

Listing Updated:
August 2013

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

CLLI:
FKLNTNMADS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(615) 591, 595, 599, 790-1, 794

Notes:
Source: Larry P. in AZ

 

Lebanon

Listing Updated:
September 2012

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

CLLI:
LBNNTNMADS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(615) 235, 443-4, 449, 453, 547

Notes:
Source: Larry P. in AZ

 

Murfreesboro

Listing Updated:
August 2015

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

CLLI:
MRBOTNMADS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(615) 217, 494, 848-9, 867, 890, 893, 895-6, 898, 904, 907

Notes:
Source: Larry P. in AZ

 

Nashville

"Airport"

Listing Updated:
November 2011

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

CLLI:
NSVLTNAPDS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(615) 360-1, 365-7, 399

Notes:
Source: TCO

 

Nashville

"Crieve Hall"

Listing Updated:
November 2011

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

CLLI:
NSVLTNCHDS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(615) 315, 317, 331-3, 445, 762, 781, 795, 831-5, 837

Notes:
Source: TCO

 

Nashville

"Main"

Listing Updated:
November 2011

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

CLLI:
NSVLTNMTDS0
NSVLTNMTDS1
NSVLTNMTDS3

Switch Type:
DS0: Genband/Nortel DMS-100/200
DS1: Genband/Nortel DMS-100
DS3: Alcatel/Lucent 5ESS

Prefixes Served:
DS0: (615) 737

DS1: (615) 214, 253, 271, 291, 335, 401, 416, 432, 524, 532, 733-4, 736, 741, 747-9, 770, 862, 880, 978

DS3: (615) 242, 244, 248, 251-2, 254-6, 259, 313, 664, 687, 726, 742-4, 780, 782

Notes:
Source: TCO

 

Nashville

"Sharondale"

Listing Updated:
November 2011

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

CLLI:
NSVLTNSTDS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(615) 201, 269, 272, 279, 282, 292, 297-8, 303-4, 383, 385-6, 460, 463, 702, 783, 816, 936

Notes:
Source: TCO

 

Nashville

"University"

Listing Updated:
November 2011

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

CLLI:
NSVLTNUNDS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(615) 222, 284, 320-2, 327, 329, 340-4, 421, 963

Notes:
Source: TCO

 

Smithville

Photo 2 | Photo 3

Listing Updated:
August 2015

Operating Company:
Dekalb Telephone Cooperative

CLLI:
SMVLTNXADS1

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(615) 215, 597 (others)

Notes:
This appears to be a host of a number of remotes that serves this small independent telephone company. Source: Larry P. in AZ

 

Triune

Listing Updated:
August 2015

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

CLLI:
TRINTNMARS5

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(615) 395

Notes:
Source: Larry P. in AZ

 

Woodbury

Photo 2

Listing Updated:
August 2015

Operating Company:
Dekalb Telephone Cooperative

CLLI:
(None)

Switch Type:
(Assumed to be a RSC or RLC)

Prefixes Served:
(615) 563

Notes:
This CO does not have a CLLI code of its own. It appears to be a remote of the Smithville CO. Source: Larry P. in AZ

 

 


Copyright 2015 Telephone Central Office Building Pictures
Page last modified August 30, 2015
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