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Area Code 574
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 574 (Indiana).

Click on the pictures below for a larger version.


Elkhart

"Main"
 

Listing Updated:
April 2020

Operating Company:
Frontier/Verizon/GTE

CLLI:
EKHTINXADS0

Switch Type:
Nokia/Lucent/Automatic Electric GTD-5 EAX

Prefixes Served:
(574) 293-6, 389, 522-3

Notes:
Source: GSV

 

Elkhart

"North"
 

Listing Updated:
April 2020

Operating Company:
Frontier/Verizon/GTE

CLLI:
EKHTINXBDS0

Switch Type:
Nokia/Lucent/Automatic Electric GTD-5 EAX

Prefixes Served:
(574) 206, 262, 264, 266

Notes:
Source: GSV

 

South Bend

"Main"
 

Listing Updated:
April 2020

Operating Company:
at&t/SBC/Ameritech/Indiana Bell

CLLI:
SBNDIN01DS1

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(574) 232-7, 239, 245-6, 280, 282-4, 287-9, 472, 647

Notes:
Source: GSV

 

South Bend

"Mishawaka"
 

Listing Updated:
April 2020

Operating Company:
at&t/SBC/Ameritech/Indiana Bell

CLLI:
MSHWIN02DS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(574) 252, 254-9

Notes:
Source: GSV

 

South Bend

"North"
 

Listing Updated:
April 2020

Operating Company:
at&t/SBC/Ameritech/Indiana Bell

CLLI:
SBNDIN04DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(574) 243, 247, 271-3, 277, 335

Notes:
Source: GSV

 

South Bend

"Notre Dame"
 

Listing Updated:
April 2020

Operating Company:
at&t/SBC/Ameritech/Indiana Bell

CLLI:
SBNDINNDRS1

Switch Type:
Ribbon/Genband/Nortel Remote Switching Center

Prefixes Served:
(574) 631, 634

Notes:
Source: GSV

 

South Bend

"South"
 

Listing Updated:
April 2020

Operating Company:
at&t/SBC/Ameritech/Indiana Bell

CLLI:
SBNDIN03DS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS

Prefixes Served:
(574) 231, 291, 299

Notes:
Source: GSV

 

Warsaw
 

Listing Updated:
April 2020

Operating Company:
CenturyLink/Embarq/United Telephone

CLLI:
WRSWINXADS0

Switch Type:
Ribbon/Genband/Nortel DMS-100

Prefixes Served:
(574) 267-9, 371-2

Notes:
Source: GSV

 

 


Copyright 2020 Telephone Central Office Building Pictures
Page last modified April 26, 2020
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