OfficeConnect 3CRWE554G72U - Router 3COM - Free user manual and instructions
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| Product Type | Wireless Router |
| Model | OfficeConnect 3CRWE554G72U |
| Dimensions (approx.) | 7.5 x 5.0 x 1.5 in (190 x 127 x 38 mm) |
| Weight (approx.) | 0.6 lb (270 g) |
| Power Supply | External 12 V DC, 1.0 A |
| Wireless Standard | 802.11g (backward compatible with 802.11b) |
| Wireless Speed | Up to 54 Mbps |
| LAN Ports | 4 x 10/100 Mbps Fast Ethernet |
| WAN Port | 1 x 10/100 Mbps Fast Ethernet (ADSL/Cable modem) |
| USB Port | 1 x USB 1.1 for printer sharing |
| Security | WEP (64/128-bit), WPA-PSK, SPI Firewall, NAT |
| VPN Pass-through | PPTP, IPSec, L2TP |
| DHCP Server | Built-in, configurable |
| Default IP Address | 192.168.1.1 |
| Default Username/Password | admin / (blank) |
| Reset Button | Yes, pinhole reset to factory defaults |
| Antenna | 1 x external, detachable, reverse SMA |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Compliance | FCC, CE, IC |
| Maintenance | Keep dry; clean with soft cloth; update firmware via web interface |
| Safety | Use only supplied power adapter; do not disassemble; operate in ventilated area |
| Spare Parts & Repairability | Not user-serviceable; contact 3Com support for replacements |
Frequently Asked Questions - OfficeConnect 3CRWE554G72U 3COM
How do I reset the 3Com OfficeConnect 3CRWE554G72U to factory defaults?
Press and hold the reset button on the back panel for 10 seconds using a paperclip. The router will reboot with default settings.
What is the default IP address and login for this router?
Default IP is 192.168.1.1. Username: admin, password: (blank).
How do I set up wireless security on my 3CRWE554G72U?
Log into the router's web interface, go to Wireless > Security, and select WPA-PSK. Enter a strong passphrase.
Can I use the USB port to share a printer?
Yes, the USB port supports printer sharing. Connect the printer and enable Print Server in the router settings.
How do I update the firmware of my 3COM router?
Download the latest firmware from 3Com's support site, then log into the router and go to Administration > Firmware Upgrade. Upload the file and follow prompts.
What is the maximum wireless speed of the 3CRWE554G72U?
This router supports 802.11g with a maximum speed of 54 Mbps.
How can I forward ports on my 3Com OfficeConnect router?
Log in to the web interface, go to Advanced > Virtual Server, and create a rule specifying the port range and internal IP address.
Does the router support VPN pass-through?
Yes, it supports PPTP, IPSec, and L2TP pass-through. Check Security > VPN settings.
Why is my wireless connection slow or dropping?
Ensure the router is placed in a central location, away from interference (microwaves, cordless phones). Update firmware and change the wireless channel if needed.
Can I mount the 3CRWE554G72U on a wall?
Yes, the router has wall-mounting slots on the bottom. Use two screws with appropriate anchors.
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USER MANUAL OfficeConnect 3CRWE554G72U 3COM
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Product information
Brand : 3COM
Model : OfficeConnect 3CRWE554G72U
Category : Router