# Route Parameters and Call Routing

### Route parameters

All call routes may have these parameters:

* calling
* called
* nap
* remapped\_calling
* remapped\_called
* remapped\_nap
* remapped\_destination\_leg\_profile (called remapped\_profile prior to Toolpack 2.9)
* remapped\_source\_leg\_profile (called remapped\_incoming\_profile prior to Toolpack 2.9)

\
Example:

```
 route[:remapped_nap]
```

| ![](https://docs.telcobridges.com/w/images/thumb/b/b6/NoteIcon.png/100px-NoteIcon.png) | <p>You can add dynamic route attributes using the Web Portal. These attributes can be referenced by their name.</p><p>For example:</p><ul><li>priority</li><li>weight</li></ul> |
| -------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |

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