# Router configuration for Telstra 4G/5G services

These steps are specifically for configuring the LTE module on a Sophos XGS firewall appliance, however the LTE details are the same for all devices, and steps should be similar on other 4G/5G routers or LTE modules.

### **4G configuration details:** 

**IP assignment:** Dial-Up\
**Dial number/Phone number:** \*99#\
**APN:** telstra.internet or telstra.wan<br>

### 5G configuration details:

**IP assignment:** Network Adapter (DHCP)\
**APN:** telstra.iph<br>

### Configuration Steps

1. Log in to Sophos Firewall
2. Turn on Cellular WAN\
   \- *Configure > Network > Cellullar WAN*\ <br>

   <figure><img src="https://3953723498-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LYYiX2aEcPAPdzrvDc4%2Fuploads%2FzE96LncOCjIuJ2beLpCs%2Fimage.png?alt=media&#x26;token=2271516f-9831-4008-a347-afc784706e5c" alt=""><figcaption></figcaption></figure>
3. Once it is turned on, go to Interfaces and edit the Cellular Interface (WWAN1)\
   \- *Configure > Network > Interfaces > WWAN1*\
   \- Click Show recommended configuration at load it\
   \- Input the required 4G or 5G configuration\
   \- Hit Save\
   \
   LTE:

   <figure><img src="https://3953723498-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LYYiX2aEcPAPdzrvDc4%2Fuploads%2F213LPBxDfaRzDMToBzhR%2Fimage.png?alt=media&#x26;token=77e35e3d-a8fc-449b-8285-b89c8e8031d8" alt=""><figcaption></figcaption></figure>

   5G:<br>

   <figure><img src="https://3953723498-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LYYiX2aEcPAPdzrvDc4%2Fuploads%2FK5EOW3SFKE3LhbaIjU3j%2Fimage-20240529-011152.png?alt=media&#x26;token=bd0442db-1956-47bf-ad41-b2d7264871a4" alt=""><figcaption></figcaption></figure>
4. Once done, click **connect** on the WWAN1 Interface
5. It will show an IP address once it is successfully connected

<figure><img src="https://3953723498-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LYYiX2aEcPAPdzrvDc4%2Fuploads%2FO65DLDPiKtfMM30sHTRH%2Fimage.png?alt=media&#x26;token=ba43dc01-f5be-40d3-89bb-1a0282e253c9" alt=""><figcaption></figcaption></figure>