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Area Code 319
Telephone Central Office Building Pictures

The following are respresntative examples of telephone central office buildings in Area Code 319 (Iowa).

Click on the pictures below for a larger version.


Allison

Listing Updated:
January 2014

Operating Company:
Dumont Telephone Co

CLLI:
ALSNIAABDS0

Switch Type:
Genband/Nortel DMS-10

Prefixes Served:
(319) 267

Notes:
Source: GJB

 

Brandon

Listing Updated:
January 2014

Operating Company:
Windstream Communications/Iowa Telecom/United Telephone

CLLI:
BRNDIAXORS1

Switch Type:
Remote Switch (unknown type)

Prefixes Served:
(319) 474

Notes:
Source: GJB

 

Cedar Falls

Photo 2

Listing Updated:
January 2014

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

CLLI:
CDFLIACODS0

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(319) 222, 243, 266, 268, 273, 277, 859

Notes:
This is the host switch for seven nearby rural communities. Dike, Denver, Hudson, New Hartford, Parkersburg, Waterloo/Washburn and Waverly. Source: GJB

 

Center Point

Listing Updated:
January 2014

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

CLLI:
CNPNIACORS8

Switch Type:
Ericsson AXE-10 Remote

Prefixes Served:
(319) 849

Notes:
Source: GJB

 

Clarksville

Listing Updated:
January 2014

Operating Company:
Butler-Bremer Communications/Clarksville Telephone Co.

CLLI:
CLVLIAAADS1

Switch Type:
MetaSwitch VP3500

Prefixes Served:
(319) 278

Notes:
In 2006 Clarksville Telephone Co was purchased by Butler-Bremer Communications.
Source: GJB

 

Denver
 

Listing Updated:
August 2013

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

CLLI:
DNVRIACORS1

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(319) 984

Notes:
Source: GJB

 

Dunkerton

Listing Updated:
January 2014

Operating Company:
Dunkerton Telephone Cooperative/Dunkerton Mutual Telephone Company

CLLI:
DNTNIAXODS1

Switch Type:
OCX

Prefixes Served:
(319) 822

Notes:
Dunkerton Mutual Telephone Company became a Cooperative in 1981.
Source: GJB

 

Fairbank

Photo 2

Listing Updated:
January 2014

Operating Company:
Windstream Communications/Iowa Telecom/United Telephone

CLLI:
FRBNIAXORS0

Switch Type:
Genband/Nortel DMS-10 Remote

Prefixes Served:
(319) 635

Notes:
Fairbank is a remote switch from New Hampton, IA.
Source: GJB

 

Frederika
 

Listing Updated:
August 2013

Operating Company:
Butler-Bremer Communications

CLLI:
FRDRIAXODS1

Switch Type:
MetaSwitch VP3500

Prefixes Served:
(319) 275

Notes:
This building was built in 1963 and a mechanical step switch put into operation in 1964. It was later converted to a remote digital switch. Source: GJB

 

Iowa City

Listing Updated:
January 2014

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

CLLI:
IWCYIATCDS0

Switch Type:
Alcatel/Lucent 5ESS

Prefixes Served:
(319) 335, 337-9, 341, 351, 353-4, 356, 358, 384, 466-7, 688, 834, 887

Notes:
Source: GSV

 

Janesville

Listing Updated:
January 2014

Operating Company:
Windstream Communications/Iowa Telecom/United Telephone

CLLI:
JNVLIAXOPS0

Switch Type:
M25

Prefixes Served:
(319) 987

Notes:
Source: GJB

 

Jesup
 

Listing Updated:
August 2013

Operating Company:
Farmers Mutual Telephone Company

CLLI:
JESPIAXODS0

Switch Type:
Genband/Nortel DMS-10

Prefixes Served:
(319) 827

Notes:
Source: GJB

 

La Porte City

Listing Updated:
January 2014

Operating Company:
La Porte City Connect

CLLI:
La Porte City Connect

Switch Type:
Genband/Nortel DMS-10

Prefixes Served:
(319) 342

Notes:
This is a host switch for a remote switch in Mount Auburn, IA.
Source: GJB

 

Mount Auburn

Photo 2

Listing Updated:
January 2014

Operating Company:
La Porte City Connect

CLLI:
MABNIAXORS4

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(319) 475

Notes:
This is a remote switch from La Porte City Iowa. They are in the process of installing fiber to everyone's home in 2014.
Source: GJB

 

Oran
 

Listing Updated:
August 2013

Operating Company:
Oran Mutual Telephone Co.

CLLI:
ORANIAXODS0

Switch Type:
Nokia Siemens Networks DCO

Prefixes Served:
(319) 638

Notes:
Source: GJB

 

Plainfield
 

Listing Updated:
August 2013

Operating Company:
Butler-Bremer Communications

CLLI:
PLFDIAXODS1

Switch Type:
MetaSwitch VP3500

Prefixes Served:
(319) 276

Notes:
This building was built in 1965 and a mechanical step switch put into operation in 1966. It was later converted to a digital switch hosting four other central offices in the area. Source: GJB

 

Readlyn

Photo 2

Listing Updated:
January 2014

Operating Company:
RTC Communications

CLLI:
RDLYIAXODS1

Switch Type:
MetaSwitch VP3500

Prefixes Served:
(319) 279

Notes:
Source: GJB

 

Shell Rock

Listing Updated:
January 2014

Operating Company:
Butler-Bremer Communications/Shell Rock Telephone Co

CLLI:
SHRKIAXODS1

Switch Type:
351

Prefixes Served:
(319) 885

Notes:
Source: GJB

 

Tripoli
 

Listing Updated:
August 2013

Operating Company:
Butler-Bremer Communications

CLLI:
TRPLIAXODS1

Switch Type:
MetaSwitch VP3500

Prefixes Served:
(319) 882

Notes:
This building was built in 1964 and a mechanical step switch put into operation in 1965. It was later converted to a remote digital switch. Source: GJB

 

Urbana

Listing Updated:
January 2014

Operating Company:
USA Communications/Farmers Mutual telephone Co.

CLLI:
URBNIAXORS4

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(319) 443

Notes:
Urbana is a remote switch with the host switch in Shellsburg IA.
Source: GJB

 

Waterloo

"Downtown"

Photo 2
 

Listing Updated:
August 2013

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

CLLI:
WTRLIADTDS1

Switch Type:
Genband/Nortel DMS-100

Prefixes Served:
(319) 226, 232,233, 234, 235, 236, 272, 274, 287, 291, 292, 833, 874

Notes:
Source: GJB

 

Waterloo

"Washburn"
 

Listing Updated:
January 2014

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

CLLI:
WTRLIAWSRS2

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(319) 296

Notes:
This is a remote switch off the host switch in Cedar Falls, IA. Source: GJB

 

Waverly

Listing Updated:
January 2014

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

CLLI:
WVRLIACORS3

Switch Type:
Genband/Nortel RSC

Prefixes Served:
(319) 352, 483, 596

Notes:
Waverly is a remote switch from Cedar Falls IA.
Source: GJB

 

 


Copyright 2014 Telephone Central Office Building Pictures
Page last modified January 26, 2014
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