Intellinet Network Solutions 523967 - Manual (Page 28)

Enter user name and password. The default user name is 'admin', and
default password is '1234'. Press 'OK', and you can see the Web
management interface of this router:
NOTE: If you can’t see the Web management interface, and you’re
being prompted to input the user name and password again, it means
you didn’t input the correct username and password. Retype user
name and password. If you’re certain that the user name and
password you typed are correct, please go to ‘4-2 Troubleshooting’ to
perform a factory reset to set the password back to default value.
TIP: This page shows the four major setting categories: QuickSetup,
General Setup, Status, and Tools. You can find the shortcut which
leads to these setting categories at the upper-right corner of every
page, and you can jump to another category directly by clicking the
link.