HC Deb 06 February 1969 vol 777 c157W
Mr. Scott-Hopkins

asked the Postmaster-General what is the average weekly usage of the dial-a-disc facility as far as the Chesterfield and Derby exchanges are concerned, including smaller exchanges nearby having access to subscriber trunk dialling.

Mr. Joseph Slater

About 5,500 calls are at present made each week to the Dial-a-Disc Service on Chesterfield exchange. The service is not available from other nearby exchanges, nor is it yet available at Derby.