Login Preferences
About News Publications Statistics Downloads API Guide License How to use Preferences
bn:02218227n
Noun Named Entity
Categories: Telephone exchanges
EN
TOPS
EN
TOPS - Traffic Operator Position System is a computerized operator telephone switchboard designed by Bell-Northern Research Labs for the SP-1 4 Wire Switch in the early 1970s and still widely used today by toll and directory-assistance operators. Wikipedia
Definitions
Relations
Sources
EN
TOPS - Traffic Operator Position System is a computerized operator telephone switchboard designed by Bell-Northern Research Labs for the SP-1 4 Wire Switch in the early 1970s and still widely used today by toll and directory-assistance operators. Wikipedia
Traffic Operator Position System, a computer-based operator switchboard Wikipedia Disambiguation
IS A
central
Wikipedia
EN
TOPS (Nortel)
Wikidata
EN
TOPS

Please note that, in order to improve your browsing experience on this website, BabelNet® uses various types of cookies, including: browsing functionality, performance and statistical cookies.

By continuing to browse the site you are agreeing to our use of cookies. OK

License