3Com 3CRWER300-73 default password and login
The default login for the 3Com 3CRWER300-73 is username admin and password (blank) at http://192.168.1.1.
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Default login
How to login
- Connect to the 3CRWER300-73 Wi-Fi network or plug in a cable.
- Type http://192.168.1.1 into the address bar, not the search box.
- Enter the username and password. The label under your router shows the exact ones for your unit.
- Change the admin password and the Wi-Fi password once you are in.
Questions about the 3Com 3CRWER300-73
What is the default password for the 3Com 3CRWER300-73?
The 3Com 3CRWER300-73 ships with username admin / password (blank). 9 of the 9 3Com models in our database with a known default use the same login. If your unit has a label with a different password, the label wins.
What is the 3Com 3CRWER300-73 IP address?
The 3Com 3CRWER300-73 uses 192.168.1.1 as its default login address.
What if the 3Com 3CRWER300-73 login does not work?
Check the label on the router for a unit-specific password. If the password was changed and nobody knows it, a factory reset restores the default.
How do I reset the 3Com 3CRWER300-73?
With the router powered on, press and hold the recessed Reset button for 10-15 seconds. It restarts with the default login, and all your settings are erased.
Default logins across 3Com models
Share of the 9 3Com models in our database whose default login is known.
| Username | Password | Models | Share |
|---|---|---|---|
| admin | blank | 9 | 100% |
3Com IP addresses
Share of the 19 3Com models in our database whose login address is known.
- 192.168.1.1 79% (15) Open
- 192.168.0.1 11% (2) Open
- 192.168.2.1 11% (2) Open
Ping your router
If the login page will not load, check whether your computer can reach 192.168.1.1 at all:
Other 3Com models
| Model | Username | Password | IP address |
|---|---|---|---|
| 3CRTRV10075 | - | - | 192.168.0.1 |
| 3CRWDR101B-75 | admin | blank | 192.168.1.1 |
| 3CRWDR101B-75 (WL-552) | - | - | 192.168.1.1 |
| 3CRWDR200A-75 | admin | blank | 192.168.1.1 |
| 3CRWDR300A-73 | admin | blank | 192.168.1.1 |
| 3CRWE454G72 | - | - | - |
| 3CRWE50194 | - | - | 192.168.2.1 |
| 3CRWE51196 | admin | blank | 192.168.1.1 |
| 3CRWE53196 | - | - | - |
| 3CRWE754G72-A | - | - | 192.168.1.1 |
| 3CRWER100-75 | admin | blank | 192.168.1.1 |
| 3CRWER200-75 | admin | blank | 192.168.1.1 |
| HomeConnect 3CRWE50194 | - | - | 192.168.2.1 |
| OfficeConnect 3CRTRV10075 (WL-534) | - | - | 192.168.0.1 |
| OfficeConnect 3CRWDR200A-75 | - | - | 192.168.1.1 |
Network Toolbox
Port Checker
Check if port 80 or 443 is open on your external IP address for remote access.
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