|Hierarchy level for telecom local loops connection points. Primary is next to exchange whereas higher levels are near of subscribers|
|Used on these elements|
|Tools for this tag|
This key stands for hierarchy level of telecommunication local loops connection points.
Several levels, up to four or five can be encountered on public telecom networks depending of environment and technical constraints.
|connection_point||primary||The first level of connection point, really often present on local loops as to not connect every possible customers to local exchanges and optimise cables capacities.|
|secondary||Second level of connection between the primary level and subscribers.|
|tertiary||Tertiary level of connection between the secondary level and subscribers.|