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Area Code 217
Telephone Central Office Building Pictures

The following are respresntative examples of telephone central office buildings in Area Code 217 (Illinois).

Click on the pictures below for a larger version.


Champaign-Urbana

"Champaign"
 

Listing Updated:
April 2014

Operating Company:
at&t/SBC/Ameritech/Illinois Bell

CLLI:
CHMPILCPDS0

Switch Type:
Genband/Nortel DMS-100/200

Prefixes Served:
(217) 351-3, 355-6, 359, 363, 366, 372-3, 378, 398, 403, 591, 693

Notes:
Source: GSV

 

Springfield

Photo 2
 

Listing Updated:
April 2014

Operating Company:
at&t/SBC/Ameritech/Illinois Bell

CLLI:
SPFDILESDS1
SPFDILESDS2

Switch Type:
DS1: Genband/Nortel DMS-100
DS2: Genband/Nortel DMS-100

Prefixes Served:
DS1: (217) 263, 381, 524, 545, 557-8, 782, 785

DS2: (217) 467, 492, 522-3, 525, 527-8, 535, 541, 544, 744, 747, 753, 757, 761, 788, 789

Notes:
Source: GSV

 

 


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