> 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/telecom-concepts/steps-to-configure-label-routing-for-group-of-dids-to-a-single-outbound-naps.md).

# Steps to configure label routing for Group of DIDs to a single outbound NAPs

> **Applies to:** Tmedia 3.0, 3.2, 3.3; SBC 3.1, 3.3

**Steps to configure label routing for Group of DIDs to a single outbound NAPs :**

* This is the most basic use of Label Routing. The scenario is a group of the DIDs/Prefix will be sent the a single designated outbound NAP: E.g. DIDs/Prefix shall be sent to NAP\_A 111 222 333 DIDs/Prefix shall be sent to NAP\_B 444 555 666 DIDs/Prefix shall be sent to NAP\_C 777 888 999

1- Create the digitmap file - dm.csv, simple make it as below:

![Basic dm](https://docs.telcobridges.com/w/images/8/86/Basic_dm.jpg%E2%80%8E_%E2%80%8E)

2- Create definition file for each NAP:

![basic df.csv](https://docs.telcobridges.com/w/images/c/c7/Basic_df.csv.jpg)

3- Import the dm.csv and the definition files via "File Db" menu

![basic filedb](https://docs.telcobridges.com/w/images/6/60/Basic_filedb.jpg)

4- Associate NAP\_A, NAP\_B and NAP\_C with the created dm.csv and the definition files, and generate routes

![basic Routeset](https://docs.telcobridges.com/w/images/d/dc/Basic_Routeset.jpg)

5- Verify the Routes

![basic Routes](https://docs.telcobridges.com/w/images/b/b7/Basic_Routes.jpg)

6- Activate the configuration


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