Meaning of subscriber trunk dialling | Babel Free
Definitions
A system of automatic connection of trunk calls through dialling a phone number without operator assistance.
UK, uncountable
Examples
“This NER microwave radio telephone link⟳ will bring⟳ subscriber trunk dialling facilities to no fewer than 3,000 railway telephones at York, Newcastle, Darlington, Middlesbrough and Leeds and points as far north as Berwick-upon-Tweed.”
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.
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