HC Deb 22 May 1969 vol 784 c123W
Mr. Pounder

asked the Postmaster-General if he will make a statement on the progress of the telephone exchange conversion programme to subscriber trunk dialing in Northern Ireland.

Mr. Stonehouse

S.T.D. has now been extended to 98 exchanges in Northern Ireland, serving 85 per cent. of telephone customers. I expect that by the end of next year 95 per cent. of customers will have S.T.D.