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Sometimes the simplest networking problems need creative solutions. I recently faced a situation where I had Wi-Fi internet available on my mobile phone, but I needed a wired (Ethernet) connection for another device. There was no router nearby and no direct LAN source.
That’s when I decided to use my old D-Link DIR-505 travel router / range extender to bridge my mobile internet to Ethernet—and it worked surprisingly well.
Here’s exactly how I did it.
The Problem I Needed to Solve
- Internet available only on my mobile hotspot
- Required Ethernet connection for a device (PC, NAS, IP device, or router)
- No main broadband router available
- Needed a quick, temporary, reliable solution
The D-Link DIR-505 turned out to be the perfect tool.
What You Need
- D-Link DIR-505 (Travel Router / Range Extender)
- Smartphone with mobile data (Android or iPhone)
- Ethernet cable
- Device that needs wired internet (PC, laptop, NAS, router, etc.)
- USB power for DIR-505 (power bank, adapter, laptop USB)
Step 1: Power Up the D-Link DIR-505
I powered the DIR-505 using a USB power adapter. Once powered on, the device created its default Wi-Fi network.
I connected my mobile phone to the DIR-505 Wi-Fi network.
Step 2: Access the DIR-505 Admin Page Using My Mobile
Using my phone’s browser, I opened:
http://192.168.0.1
This opened the DIR-505 setup page.
I logged in using the default credentials (or previously configured ones).
Step 3: Set DIR-505 to Repeater / Client Mode
Inside the admin panel, I selected Repeater Mode (Wi-Fi Client Mode).
This mode allows the DIR-505 to:
- Connect to an existing Wi-Fi network
- Pass that internet to its Ethernet port
Step 4: Connect DIR-505 to My Mobile Hotspot
On my phone, I enabled Mobile Hotspot.
Then in the DIR-505 setup:
- Scanned for available Wi-Fi networks
- Selected my mobile hotspot SSID
- Entered the hotspot password
- Saved the configuration
After rebooting, the DIR-505 successfully connected to my phone’s hotspot.
Step 5: Use Ethernet Output from DIR-505
Now the important part.
I connected an Ethernet cable from the LAN port of DIR-505 to:
- A laptop / desktop
- Or any Ethernet-only device
The device immediately received an IP address and had working internet access.
🎉 Mobile internet → DIR-505 → Ethernet device (success!)
Where This Setup Is Useful
This setup is extremely handy in situations like:
- Temporary office or site setup
- Internet testing for wired devices
- NAS or router configuration without broadband
- CCTV or IP device testing
- Travel or emergency connectivity
- No-router environments
Performance & Limitations
✅ What Worked Well
- Stable connection for browsing, testing, configuration
- No additional hardware required
- Quick setup using just a mobile phone
⚠️ Limitations
- Speed depends on mobile network quality
- DIR-505 supports limited throughput (not for heavy traffic)
- Not ideal for long-term or high-bandwidth usage
New Models of Range Extenders
TP-Link AX1500 Wi-Fi 6 Range Extender
TP-Link AC1200 WiFi Range Extender
TP-Link AC1750 Universal Dual Band Range Extender
Final Thoughts
This simple setup saved me time and solved a real-world networking problem without buying new equipment. The D-Link DIR-505, combined with a mobile phone hotspot, works perfectly as a Wi-Fi-to-Ethernet bridge.
If you have an old DIR-505 lying around, don’t underestimate it—it can still be incredibly useful.





