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Area Code 970
Telephone Central Office Building Pictures

The following are representative examples of telephone central office buildings in Area Code 970 (Colorado).

Click on the pictures below for a larger version.


 

Bayfield


 

Listing Updated:
October 2015

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
BYFDCOMARS1

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(970) 884

Notes:
Source: Craig L. in AZ

 

 

Cortez


 

Listing Updated:
November 2011

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
CRTZCOMADS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(970) 564

Notes:
Source: TCO

 

 

Durango


 

Listing Updated:
October 2015

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
DURNCOMADS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(970) 247, 259, 335, 375, 382, 385, 764

Notes:
Source: Craig L. in AZ

 

Estes Park
 

Listing Updated:
November 2011

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
ESPKCOMADS1

Switch Type:
Genband/Nortel DMS-10

Prefixes Served:
(970) 577, 586

Notes:
Source: TCO

 

Fort Collins

"Wellington"

Photo 2 3

Listing Updated:
September 2012

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
WGTNCOMARS1

Switch Type:
Alcatel/Lucent 5ESS Remote

Prefixes Served:
(970) 568

Notes:
Source: Nathan H.

 

 

Grand Junction

"Main"


 

Listing Updated:
November 2011

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
GDJTCOMADS0

Switch Type:
Genband/Nortel DMS-100/200

Prefixes Served:
(970) 241-5, 248, 254-7, 263, 298, 683

Notes:
Source: TCO

 

 

Pagosa Springs

Photo 2


 

Listing Updated:
October 2015

Operating Company:
CenturyLink/CenturyTel

CLLI:
PGSPCOXCDS0

Switch Type:
Nokia Networks DCO

Prefixes Served:
(970) 264

Notes:
Photo 2 is the business office. Source: Craig L. in AZ

 

 

Pagosa Springs West


 

Listing Updated:
October 2015

Operating Company:
CenturyLink/CenturyTel

CLLI:
PGSPCOXWDS0

Switch Type:
Nokia Networks DCO

Prefixes Served:
(970) 731

Notes:
Source: Craig L. in AZ

 

 

Silverton


 

Listing Updated:
October 2015

Operating Company:
CenturyLink/Qwest/US West/Mountain Bell

CLLI:
SLTNCOMARS1

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(970) 387

Notes:
Source: Craig L. in AZ

 

 


Copyright 2015 Telephone Central Office Building Pictures
Page last modified October 24, 2015
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