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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