Zyxel P61 series

Configure the Settings of Zyxel p-661h-1 PLDT Modem

The modem/router was from PLDT, some of its  default factory function is modified to  adapt the  Office Settings.

  1. Configure your computer LAN address manually:
  • IP Address: 192.168.1.X, where X is any number from 2-254
  • Subnet Mask:
  • Default Gateway:

Local Area Network Address

2. On your web browser, type
3. Username: admin Password: 1234  or  user: adminpldt and password: 1234567890
4. Use Advance Settings after changing the password.
5. Now go to the Network > WAN > Internet Connection and configure
6. Go to Network > LAN > IP and set the following:
7. Go to Network > LAN > DHCP and set the following:
8. Go to Network > Advanced > NAT and set the following:
9. Now go to Maintenance > Tools > Restart and restart the router.

Don’t forget to save the settings before restarting the modem/router

In this video guide, it covers which place to configure and what place you should not modify.

Watch the Video of Configure the Settings of P600 Series PLDT Modem / Router