Linked numbering scheme

A linked numbering scheme (LNS) is a telephone numbering plan in effect in a service area within which call routing between subscriber lines on adjacent exchanges does not require a dialing code. It is a form of open dialling plan.

Linked numbering scheme

A linked numbering scheme (LNS) is a telephone numbering plan in effect in a service area within which call routing between subscriber lines on adjacent exchanges does not require a dialing code. It is a form of open dialling plan.