> 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/configuration-details/configuration-by-use-case/remote-workers/remote-workers-configuration-instruction-with-freepbx.md).

# Remote Workers Configuration Instruction with FreePBX

## Introduction

Remote Workers Configuration Instruction with FreePBX Example Configuration provides you with a step by step Remote workers Configuration of ProSBC with FreePBX systems, using the Web Portal configuration tool. Complete general installation configuration steps, before you begin configuring your specific scenario. In this guide FQDN (sip.telcobridges.com) configured in the FreePBX server and registration forwarding used in ProSBC.

## FreePBX Remote Workers Example

<figure><img src="https://docs.telcobridges.com/w/images/thumb/3/3a/FreePbx_Remote_Workers.png/800px-FreePbx_Remote_Workers.png" alt=""><figcaption></figcaption></figure>

<br>

**Configuration Steps**

| <p>(Step 1)<br>Create IP Network</p>                                                                                                                                                                                                                                                                                  | <p>(Step 2)<br>Create Protocol Stack</p>                                                                                                                                                                                                                                                                                                                                                                                                                  | <p>(Step 3)<br>Create Call Route</p>                                                  |
| --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------- |
| <ul><li><a href="/pages/4Da0Y3tkR3YPkiQiMJq4">Configuring an IP Virtual Port</a></li><li><a href="/pages/7IjxZtyxERk988tkvjsb">Configuring a VLAN</a></li><li><a href="/pages/ZYQWWTQHLo88LCavuZ5C">Configuring IP Interfaces</a></li><li><a href="/pages/NQKpeugKPfvYlTTGh7AK">Create an IP port range</a></li></ul> | <ul><li><a href="/pages/NQKpeugKPfvYlTTGh7AK">Create an IP port range</a></li><li><a href="/pages/VG69umnT77U6581Yi96D">Create a SIP stack</a></li><li><a href="/pages/jvLDDqDqfgCJs0rS860W">Create a SIP transport server</a></li><li><a href="/pages/0aNbDh4Fvt05NbBm5vzb">Modify profile</a></li><li><a href="/pages/caC9hju5KNDcBruRFiOH">Allocate a SIP NAP</a></li><li><a href="/pages/cUU897A6h3aW5FNdtr9i">Allocate an open SIP NAP</a></li></ul> | <ul><li><a href="/pages/d4TYj9I5RiFaLe6xDXIx">Create a first call route</a></li></ul> |

## NAP Configuration

* See [Create SIP NAP](/configuration-details/configuration-by-web-portal-category/network-access-points-nap.md) and [Create Open NAP](/configuration-details/configuration-by-web-portal-category/network-access-points-nap/allocating-a-sip-open-network-access-point-nap.md)
  * Here, SIP NAP will be FreePBX NAP and Open NAP will be from Remote Clients

## SIP Domain Configuration

* See [Create a SIP domain](/configuration-details/configuration-by-use-case/sip-registration-forwarding/creating-a-sip-domain.md)
  * Here domain name will be FQDN of the FreePBX server. In our example it will be sip.telcobridges.com

## Route Configuration

* In most cases, ProSBC will be required to route SIP calls (SIP Invite) to registered users. This is done by [creating appropriate routes](/configuration-details/configuration-by-use-case/sip-registration-forwarding.md)


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