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Area Code 707
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 707 (California).

Click on the pictures below for a larger version.


Arcata
 

Listing Updated:
October 2011

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

CLLI:
ARCTCA11DS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(707) 822, 825-6

Notes:
Source: TCO

 

Crescent City
 

Listing Updated:
November 2011

Operating Company:
Frontier/Verizon/GTE

CLLI:
CRCYCAXFDS1

Switch Type:
Automatic Electric GTD-5

Prefixes Served:
(707) 464-5

Notes:
Source: GSV

 

Eureka

Photo 2
 

Listing Updated:
October 2011

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

CLLI:
EURKCA01DS0

Switch Type:
Genband/Nortel DMS-100/200

Prefixes Served:
(707) 268-9, 441-5, 476

Notes:
Source: TCO

 

Miranda
 

Listing Updated:
August 2016

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

CLLI:
MRNDCA11RS1

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(707) 943

Notes:
Source: Craig L. in AZ

 

Santa Rosa
 

Listing Updated:
October 2011

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

CLLI:
SNRSCA01DS1
SNRSCA01DS2

Switch Type:
DS1: Genband/Nortel DMS-100
DS2: Genband/Nortel DMS-100

Prefixes Served:
DS1: (707) 521-8, 535, 542, 544-7, 565

DS2: (707) 393, 541, 543, 566, 568-1, 573, 575-9, 591, 808, 817

Notes:
Source: TCO

 

Ukiah

"Main"
 

Listing Updated:
October 2011

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

CLLI:
UKIHCA01DS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(707) 462-3, 467-8, 472

Notes:
Source: TCO

 

Ukiah

"Ivanhoe"
 

Listing Updated:
October 2011

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

CLLI:
UKIHCA12RS0

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(707) 485

Notes:
Source: TCO

 

 


Copyright 2016 Telephone Central Office Building Pictures
Page last modified August 14, 2016
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