If you need to login to the 3com 3CR858-91 router, then this guide shows you how.
Other 3com 3CR858-91 Guides
This is the login guide for the 3com 3CR858-91. We also have the following guides for the same router:
- 3com 3CR858-91 - How to change the IP Address on a 3com 3CR858-91 router
- 3com 3CR858-91 - 3com 3CR858-91 User Manual
- 3com 3CR858-91 - 3com 3CR858-91 Port Forwarding Instructions
- 3com 3CR858-91 - How to Reset the 3com 3CR858-91
- 3com 3CR858-91 - 3com 3CR858-91 Default Password
- 3com 3CR858-91 - Information About the 3com 3CR858-91 Router
- 3com 3CR858-91 - 3com 3CR858-91 Screenshots
Find Your 3com 3CR858-91 Router IP Address
Before you can log in to your 3com 3CR858-91 router, you need to figure out it's internal IP address.
| Known 3CR858-91 IP Addresses |
|---|
| 192.168.1.1 |
Start with the first IP address in the list and then follow the rest of this guide.
If the IP address you picked does not seem to work, then simply try a different one. I will not hurt anything to try different IP addresses.
If you try all of the above IP addresses and still cannot find your router, then try the following:
- Follow our guide called Find Your Router's Internal IP Address.
- Use our free Router Detector software.
Once you have the internal IP Address of your router, you can log in to it.
Login to the 3com 3CR858-91 Router
Your 3com 3CR858-91 router has a web interface. You can manage it by using a web browser such as Chrome, Firefox, or Edge.
Enter 3com 3CR858-91 Internal IP Address
Either copy/paste or type the internal IP address of your 3com 3CR858-91 router into the address bar of your web browser. Your address bar should look something like this:
Press the Enter key on your keyboard. You should see a window pop up asking you for your 3com 3CR858-91 password.
3com 3CR858-91 Default Username and Password
In order to login to your 3com 3CR858-91 you are going to need to know your username and password. If you are not sure what the username and password are, then perhaps they are still set to the factory defaults. All of the default usernames and passwords for the 3com 3CR858-91 are listed below.
| 3com 3CR858-91 Default Usernames and Passwords | |
|---|---|
| Username | Password |
| none | admin |
| blank | admin |
Enter your username and password in the window that pops up. You can try them all.
3com 3CR858-91 Home Screen
You should now see the 3com 3CR858-91 home Screen, which looks similar to this:
If you see this screen, then good job, you are now logged in to your 3com 3CR858-91 router. You are now ready to follow one of our other guides.
Solutions To 3com 3CR858-91 Login Problems
If you cannot get logged in to your router, here a few possible solutions you can try.
3com 3CR858-91 Password Doesn't Work
Your router's factory default password might be different than what we have listed here. You can try other 3com passwords. Here is our list of all 3com Passwords.
Forgot Password to 3com 3CR858-91 Router
If your ISP provided your router, then you may have to call them to get your login information. They will most likely have it on file.
How to Reset the 3com 3CR858-91 Router To Default Settings
If you still cannot get logged in, then you are probably going to have to reset your router to its default settings. Our How To Reset your Router guide can help you reset your router to factory defaults.
Other 3com 3CR858-91 Guides
Here are some of our other 3com 3CR858-91 info that you might be interested in.
This is the login guide for the 3com 3CR858-91. We also have the following guides for the same router:
- 3com 3CR858-91 - How to change the IP Address on a 3com 3CR858-91 router
- 3com 3CR858-91 - 3com 3CR858-91 User Manual
- 3com 3CR858-91 - 3com 3CR858-91 Port Forwarding Instructions
- 3com 3CR858-91 - How to Reset the 3com 3CR858-91
- 3com 3CR858-91 - 3com 3CR858-91 Default Password
- 3com 3CR858-91 - Information About the 3com 3CR858-91 Router
- 3com 3CR858-91 - 3com 3CR858-91 Screenshots