Offerings realised under Open Network Provisioning as exclusive Service by telecommunications administrations. source: EURESCOM domain: General usage
A telephone company service limited to providing only local switching and transmission.
the minimum set of capabilities deemed necessary for use of the public telecommunications network. Current basic service includes an access line (usually one-party, analog, rotary dial), access to local and long distance calling, access to emergency calling (911), and access to voice/nonvoice relay service.
The four charges for generation, transmission, distribution and transition that all customers must pay in order to retail their electric service.