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Area Codes 503 & 971
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Codes 503 & 971 (Oregon).

Click on the pictures below for a larger version.


Astoria

Photo 2 | Photo 3

Listing Updated:
August 2016

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
ASTROR64DS0

Switch Type:
Genband/Nortel DMS-100/200

Prefixes Served:
(503) 325, 338

Notes:
Sources: Craig L. (Main Photo), Bob H. (Photo 2), TCO (Photo 3)

 

Aumsville-Turner

"Turner"

Listing Updated:
November 2017

Operating Company:
Frontier/Verizon/GTE

CLLI:
TRNRORXADS0

Switch Type:
Nokia Siemens DCO Remote

Prefixes Served:
(503) 743

Notes:
Source: TCO

 

Canby-Needy

"Canby"

Listing Updated:
November 2017

Operating Company:
DirectLink/Canby Telephone Association

CLLI:
CNBYORXADS1

Switch Type:
Nokia Siemens DCO 200

Prefixes Served:
(503) 263, 266

Notes:
Source: TCO

 

Cannon Beach

Listing Updated:
November 2017

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
CNBHOR64DS0

Switch Type:
Genband/Nortel DMS-10

Prefixes Served:
(503) 436

Notes:
Source: TCO

 

Cloverdale

Listing Updated:
August 2016

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
CODLORXARS0

Switch Type:
Genband/Nortel RLC

Prefixes Served:
(503) 392

Notes:
Source: Craig L. in AZ

 

Grand Ronde

Listing Updated:
November 2017

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
GRRNORXARS0

Switch Type:
Genband/Nortel RLC

Prefixes Served:
(503) 879

Notes:
Source: TCO

 

Nehalem

Photo 2

Listing Updated:
August 2016

Operating Company:
RTI/Nehalem Telecommunications

CLLI:
NHLMORXADS0

Switch Type:
Genband/Nortel DMS-10

Prefixes Served:
(503) 368

Notes:
Source: Craig L. in AZ

 

Portland

"Alpine"
 

Listing Updated:
November 2011

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
PTLDOR11DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(503) 251-8, 261-2, 401, 408

Notes:
Source: TCO

 

Portland

"Atlantic"
 

Listing Updated:
November 2011

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
PTLDOR12DS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(503) 249, 280-2, 284, 287-8, 331, 335, 460, 493, 528

Notes:
Source: TCO

 

Portland

"Belmont"
 

Listing Updated:
November 2011

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
PTLDOR13DS3

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(503) 215, 230-6, 238-9, 731, 813, 872, 962, 963
(971) 673

Notes:
Source: TCO

 

Portland

"Capitol"

Listing Updated:
November 2017

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
PTLDOR69DS0
PTLDOR69DS1
PTLDOR69DS2

Switch Type:
DS0: Genband/Nortel DMS-100
DS1: Alcatel/Lucent 5ESS
DS2: Alcatel/Lucent 5ESS

Prefixes Served:
DS0: (503) 275, 279, 326, 340, 425, 464, 823, 827, 865, 886, 916

DS1: (503) 219, 222, 224, 227, 229, 241-3, 248, 250, 274, 295, 299, 306, 321, 323, 346, 417-8, 423, 450, 471, 478, 494, 725, 790, 795-6, 909, 988 (971) 262, 313, 321, 544

DS2: (503) 220-1, 223, 225-6, 228, 273, 276, 294, 402, 412-5, 441, 497, 499, 525, 552-3, 721, 733, 778, 833, 944, 952

Notes:
Source: TCO

 

Salem

"Main"

Listing Updated:
November 2017

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
SALMOR58DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(503) 315-6, 361-5, 370-1, 373, 375, 378, 391, 399, 540, 566, 576, 581, 584-5, 587-9, 763, 934, 945, 947, 986

Notes:
Source: TCO

 

Seaside

Photo 2
 

Listing Updated:
August 2016

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
SESDOR64DS0

Switch Type:
Genband/Nortel DMS-10

Prefixes Served:
(503) 717, 738

Notes:
Source: Bob H. (Photo 2 from TCO)

 

Stafford-Sandy

"Wilsonville"
 

Listing Updated:
November 2011

Operating Company:
Frontier/Verizon/GTE

CLLI:
WIVLORXARS1

Switch Type:
Alcatel/Lucent 5ESS Remote

Prefixes Served:
(503) 570, 582, 682, 585

Notes:
Source: TCO

 

Tillamook
 

Listing Updated:
November 2011

Operating Company:
CenturyLink/Embarq/Sprint/United Telephone

CLLI:
TLMKORXARS0

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(503) 815, 842

Notes:
Source: TCO

 

Warrenton
 

Listing Updated:
November 2017

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
WRTNOR64DS0

Switch Type:
Genband/Nortel DMS-10

Prefixes Served:
(503) 861

Notes:
Source: TCO

 

Woodburn
 

Listing Updated:
November 2017

Operating Company:
CenturyLink/Qwest/US West/Pacific Northwest Bell

CLLI:
WDBNOR59DS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(503) 980-2

Notes:
Source: TCO

 

 


Copyright 2017 Telephone Central Office Building Pictures
Page last modified November 4, 2017
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