ZTE ZXDSL 931DII Connect to UniFi with Generic Custom Router

This is a UniFi Custom Setup wiring diagram :

Your Own Router's WAN Port will connect to ZTE ZXDSL 931DII LAN Port 1.

THINGS TO PREPARE BEFORE WE PROCEED

• Make sure you have your UniFi login ID and Password. The login ID should be xxx@unifi or xxx@unifibiz
• Download Mozilla Firefox because sometimes the ZTE ZXDSL 931DII will not work in Internet Explorer.
• The DSL Router / Wireless Router (Your Own Router). Note that this guide will not work for ADSL Modem + Router! We just need a normal Router with 1 x WAN + 4 x LAN Ports or Firewall appliance.

Step 1:

• Plug in your LAN cable with your PC to ZTE ZXDSL 931DII VDSL Modem LAN port 4.

Step 2 (login to ZXDSL 931DII):

• Open Mozilla Firefox and type the URL http://192.168.1.1/ key in the username and password below and click Login.

Username: admin
Password: hs5711Bbvl

Step 3:

• Backup the configuration.

Step 4 (Removing VLAN Tagging):

This step is to remove the VLAN tagging from the port.

• Click on WAN -> VLAN Trunk on left menu.
• Select LAN Interface select LAN1
• Untick Enable Vlan Trunk
• After uncheck Enable Vlan Trunk then click on Submit button.

Step 5 (Connecting UniFi with Custom Router):

•  Plug your custom router WAN Port cable to ZTE ZXDSL 931DII LAN Port 1.
•  Connect your PC to Your Own Router.
•  Login to Web Configuration page.

The above screen shot of my TP-Link WR841N stock firmware. Go to WAN select PPPoE key in your UniFi login ID and password. You should be able to connect to Internet with Your Own Router now! Enjoy!!

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