Subscriber Trunk Dialling, a telephone numbering plan feature and telecommunications technology in the United Kingdom and various Commonwealth countries for the dialling of trunk calls by telephone subscribers without the assistance of switchboard operators.
This
disambiguation page lists articles associated with the title STC. If an
internal link led you here, you may wish to change the link to point directly to the intended article.
Subscriber Trunk Dialling, a telephone numbering plan feature and telecommunications technology in the United Kingdom and various Commonwealth countries for the dialling of trunk calls by telephone subscribers without the assistance of switchboard operators.
This
disambiguation page lists articles associated with the title STC. If an
internal link led you here, you may wish to change the link to point directly to the intended article.