Area Code 920
Telephone Central Office Pictures

The following are respresntative examples of telephone central office buildings in area code 920 (eastern Wisconsin).

Click on the pictures below for a larger version.

This section was insipred by Telephone Central Offices and Telebeans.Org

Campbellsport

Listing Updated: September 2007 Operating Company: Verizon/GTE CLLI: CMPTWIXARS0 Switch Type: Automatic Electric Remote Switching Unit Prefixes Served: (920) 533 Notes: Was an AE SXS until 1982, then  ITS-5 Host until 2005, now an AE remote off GTD-5 in Oak Field, WI. Was one of the first switches in GTE to be digital. Source: Joe in WI.