Updated: May 17, 2026 | Reading time: approx. 4 minutes
Below, we provide a step-by-step guide for setting up the ALFA Tube-2H as a WiFi client to connect to a remote wireless network.
1. Preparation and IP Assignment
Connect the ALFA Tube-2H to the port labeled "POE" on the PoE injector using an Ethernet cable. Then, connect a computer or laptop to the "LAN" port.
Since the Tube-2H defaults to 192.168.2.1, you must temporarily assign a static IP address to your computer’s network card (e.g., 192.168.2.10).
2. Logging into the Web Interface
Open your browser and enter 192.168.2.1. Log in using the default credentials:
- Username: admin
- Password: admin
3. Connecting to the Target WiFi
To connect to a remote WiFi network, follow these steps:
- Click on Client Bridge -> Site Survey.
- A list of all available networks will appear. Select the network you want to connect to by clicking Select.
- Enter the network’s password in the Passphrase field.
- Confirm by clicking Done. The Tube-2H will now restart.
4. Final Steps
Do not forget to reset your computer’s network settings back to "Obtain an IP address automatically (DHCP)". Your ALFA Tube-2H will now route the internet signal from the remote WiFi to your PC via the LAN cable.
FAQ: ALFA Tube-2H Setup
Can the Tube-2H also broadcast WiFi?
In this specific client configuration, it acts only as a receiver and forwards the signal via the LAN cable. To broadcast WiFi inside your RV or boat, you need to connect the Tube to a router like the ALFA R36.
Why can’t I access 192.168.2.1 after saving?
Once the Tube connects to the new network, it often receives a new dynamic IP address from the main router. Use an IP scanner to find the Tube’s new IP address on your network.