TELEPHONE CENTRAL OFFICES

ORANGE COUNTY CENTRAL OFFICES

PACIFIC BELL/SBC PAGE

 

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SANTA ANA 

 

Type: Urban

Old Exchanges: KImberly 2,3 and 7

SANTA ANA 11 "BRISTOL"

 

Type: Urban

Old Exchanges: KImberley 5 and 9

SANTA ANA12 "BOLSA"

 

Type: Urban

SILVERADO

 

Type: Rural

Remote switch installed in the 1950's to serve the rural, eastern Orange County foothill communities of Silverado and Modjeska.

Old Exchanges: MIssion 9

TUSTIN

 

Type: Urban

TUSTIN 70 "EDINGER"

 

Type: Urban

YORBA LINDA 

 

Type: Urban

Old Exchanges: LAkeview 8

YORBA LINDA 12 "EAST"

Type: Suburban

Newer CO built in the early 1990s to relieve the Yorba Linda CO.  Note the artistic Pacific Bell "Telesis" logo tiles around main facade.

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