> For the complete documentation index, see [llms.txt](https://prosbcdocs.telcobridges.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://prosbcdocs.telcobridges.com/telecom-references/developer-reference/routing-scripts/routelabel.md).

# RouteLabel

A RouteSet is a group of possible routes for a given destination. Routes are associated with a RouteSet by referring to its name. And each route in the RouteSet refers to a different [NAP](/telecom-references/sip-and-voip/sip/nap.md) that can be used to reach the destination. Here is an example:

| Nap       | RouteSet     |
| --------- | ------------ |
| Bell      | Montreal\_Qc |
| Videotron | Montreal\_Qc |
| Rogers    | Montreal\_Qc |

In this routing table, we have three routes in a RouteSet named Montreal\_Qc. In order words, we have three routes for Montreal, Qc.

With the routing table in place, the association between a called number and a destination is done by the [Digit Analyzer](/telecom-references/developer-reference/routing-scripts/digit-analyzer.md).


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