📡 Hardware Model Setup Sheet
Zyxel NBG6604
Complete default configuration parameters, factory credentials, LED indicator cheat-sheet, and hardware reset procedure.
Quick Gateway Answer (RFC 1918 Verified)
Default IP: 192.168.1.1 • Web: http://zyxelwifi.net • User: admin • Pass: 1234
To log into the Zyxel NBG6604, connect to your router via Wi-Fi or Ethernet and open http://192.168.1.1 in your browser.
Hardware Configuration & Specifications
Manufacturer
Zyxel
Hardware Type
AC1200 Dual-Band Router
Default Gateway IP
192.168.1.1
Alternative Web Domain
http://zyxelwifi.net
Fallback IP
192.168.0.1
Default Username
admin
Default Password
1234
Password on Sticker
No (Standard Preset)
Default SSID Pattern
Zyxel_XXXX
Wi-Fi Standard
Wi-Fi 5 (AC1200)
How to Factory Reset Zyxel NBG6604
Hardware Reset Instructions:
Press and hold the Reset button on the rear for 10 seconds until the Power LED begins to blink amber. Release and wait 90 seconds for default 192.168.1.1 reload.
LED Indicator Diagnostic Cheat-Sheet
| LED Name | Normal State | Error / Alert State | Description & Function |
|---|---|---|---|
| Power / SYS | Solid Green | Solid Amber (Self-test) / Blinking Amber (Factory reset) | Hardware status. |
| INTERNET | Solid Green | Amber (No IP) / Off | WAN interface. |
| WLAN | Solid Green | Off | Wireless radio. |
⚡ Live Gateway Reachability Probe
Target: 192.168.1.1Test whether your device is currently connected to this gateway subnet via local browser ping probes: