TELEPHONE CENTRAL OFFICES

ORANGE COUNTY CENTRAL OFFICES

PACIFIC BELL/SBC PAGE

 

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ANAHEIM "LEMON" OFFICE 1929

(Courtesy Anaheim Public Library)

ANAHEIM "LEMON" OFFICE 1935

(Courtesy Anaheim Public Library)

 

ANAHEIM 01 "LEMON" MAIN TANDEM 

 

Type: Urban, Tandem

Old Exchanges: KEystone 3,5, PRospect 2,4,6 and ULrich 3 (time announcement)

ANAHEIM 11 "CYPRESS"

 

Type: Urban

Old Exchanges: JAckson 7, TAylor 6 and TAylor 7.

ANAHEIM 12 "LA PALMA"

 

Type: Urban

Old Exchanges: TAlbot 5

 

ANAHEIM 17 "ANAHEIM HILLS"

The Anaheim Hills CO has one of the most creative designs around due to its location in a upscale suburban development.  When the CO was constructed the local home owners associated required the structure to blend into the surrounding neighborhood with minimal impact.  The design resembles houses in the area.  The chimney supports the emergency generator exhaust, when techs visit the CO they are required to park inside the garage and then close the doors.  Even at night, the CO resembles a occupied home as the false windows have lights which go on and off with a timer.  Wonder if the next door neighbor even knows what's next door to him??

 

Type: Suburban

Very cool looking CO, probably one of the most creative designs around.  Its a remote switch serving two prefixes.  Was built in the early 1980s to relieve Anaheim La Palma and Yorba Linda.  Switch hosted by the Laguna Niguel office.

BALBOA

 

Type: Urban

This unique CO serves the Balboa Peninsula/Island area of south Orange County.  The Balboa area has some of the highest price real estate in the southern California region.  Bay front homes will usually not start below $2 million and a house for $22 million is located here.  The CO is designed nicely to fit in with the area, with a  facade resembling Italian apartments, complete with painted trees and shrubs and false windows.

Old Exchanges: ORiole 3,5 and HArbor ?

BREA

Photo John Holmes

 

Type: Urban

Old Exchanges: JAsper 9

5ESS switch

BUENA PARK

 

Type: Urban

Old Exchanges: LAwrence 1 and 2.

Note: Recently changed "new" SBC logo on left hand side of building.

CORONA DEL MAR

 

Type: Urban

Corona del Mar also serves another wealthy area in southern Orange County.  The CO was built around the mid 1950s.

COSTA MESA

 

Type: Urban

Look at that phone booth located right outside the CO door.  Bet the local loop is the shortest one out of the office!

Old Exchanges: LIberty 8 and MIdway 6

 

EL TORO (LAKE FOREST)

 

Type: Urban

El Toro once had microwave service connecting to Corona del Mar (Microwave site and not CO)

SBC now knows the CO as Lake Forest

FULLERTON

Photo John Holmes

 

Type: Urban

Old Exchanges: LAmbert 5 and 6 and TRojan 1

5ESS digital office

GARDEN GROVE

 

Type: Urban

Old Exchanges: JEfferson 0,1, 4 and 7

IRVINE 01 "MAIN"

 

Type: Urban

IRVINE 11 "AIRPORT"

 

Type: Urban

New CO built in early 1990s to serve growing Irvine west region and to relieve Santa Ana "Bristol".

IRVINE 12 "SPECTRUM"

 

Type: Urban

New CO built in early 1990s to relive El Toro and Irvine Main CO.

LAGUNA NIGUEL

 

Type: Urban

Built in the early 1970s to relieve the El Toro CO.

MISSION VIEJO

 

Type: Urban

ORANGE

 

Type: Urban

Old Exchanges: KEllogg 2 and 8

ORANGE 13 "OLIVE"

 

Type: Urban

ORANGE 14 "WEST"

 

Type: Urban

Analog switches replaced with DMS-100 digital in 2000.

PLACENTIA

 

 

Type: Urban

Old Exchanges: LAkeview 8

RANCHO SANTA MARGARITA

 

Type: Suburban

Old Exchanges: JUstice 6

Old Office

SAN CLEMENTE

 

Type: Urban

Old Exchanges: HYacinth 2

CO underwent a major expansion/redesign in 2003.

SAN JUAN CAPISTRANO

 

Type: Suburban

Old Exchanges: GYpsy 3 and 6

Orange County Pacific Bell/SBC Page 2