Central office can mean any of the following:
Telephone exchange
Class-5 telephone switch
Headquarters
Corporate headquarters
Conservative Campaign Headquarters (Britain), formerly Conservative Central Office
Key Facts
| Subject | Central office |
| Category | Topics referred to by the same term |
| Reading time | 1 min · Advanced |
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Reference material for this entry is drawn from the open encyclopedic record, including Wikipedia , available under the CC BY-SA 4.0 license. Images are credited individually beside each photo.