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Area Code 209
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 209 (California).

Click on the pictures below for a larger version.


Farmington
 

Listing Updated:
May 2020

Operating Company:
Frontier/Verizon/GTE

CLLI:
FRTNCAXFRS8

Switch Type:
Ribbon/Genband//Nortel RLC

Prefixes Served:
(209) 886

Notes:
Source: GSV

 

Groveland

Photo 2
 

Listing Updated:
July 2014

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
GVLDCA11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(209) 962

Notes:
Source: Craig L.

 

Modesto

"Kingswood"
 

Listing Updated:
May 2020

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
MDSTCA04RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(209) 543, 545, 735

Notes:
Source: GSV

 

Stockton
 

Listing Updated:
May 2020

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
SKTNCA01DS0

Switch Type:
Ribbon/Genband//Nortel DMS-100

Prefixes Served:
(209) 460-9, 546-7, 808, 817, 932-3, 937-9, 941-4, 946, 948, 953

Notes:
Source: GSV

 

Yosemite
 

Listing Updated:
July 2014

Operating Company:
at&t/SBC/Pacific Telesis/Pacific Telephone

CLLI:
YSMTCA11RS0

Switch Type:
Nokia/Alcatel/Lucent 5ESS Remote

Prefixes Served:
(209) 372

Notes:
Source: Craig L.

 

 


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