WLR-4000 - Router SITECOM - Free user manual and instructions
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| Product Type | Wireless Router |
| Brand | Sitecom |
| Model | WLR-4000 |
| Wireless Standard | IEEE 802.11n (up to 300 Mbps) |
| Frequency Band | 2.4 GHz |
| Ethernet Ports | 4 x 10/100/1000 Mbps LAN, 1 x 10/100/1000 Mbps WAN |
| USB Port | 1 x USB 2.0 (for storage or printer sharing) |
| Antennas | 2 external fixed antennas |
| Dimensions (W x D x H) | 195 x 145 x 35 mm |
| Weight | 280 g |
| Power Supply | DC 12V, 1A |
| Security Encryption | WEP, WPA, WPA2-PSK |
| Firewall | SPI, NAT, DoS protection |
| VPN Passthrough | PPTP, L2TP, IPSec |
| Guest Network | Yes (up to 2 SSIDs) |
| Quality of Service (QoS) | Yes |
| Management Interface | Web browser (HTTP/HTTPS) |
| LED Indicators | Power, WAN, LAN 1-4, WLAN, USB |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 70°C |
| Humidity | 10% to 90% non-condensing |
| Certifications | CE, FCC, RoHS |
| Maintenance | Keep clean with dry cloth; avoid liquids |
| Repairability | No user-serviceable parts; contact support |
Frequently Asked Questions - WLR-4000 SITECOM
How do I set up my Sitecom WLR-4000 router?
Connect the router to your modem via the WAN port, then power it on. Connect a computer to one of the LAN ports or use Wi-Fi (default SSID and password on label). Open a browser to http://192.168.1.1 and follow the setup wizard.
What is the default IP address of the router?
The default IP address is 192.168.1.1.
How do I reset the router to factory defaults?
Press and hold the Reset button on the back panel for about 10 seconds until the power LED blinks. The router will reboot with default settings.
Can I use the USB port for a printer?
Yes, the USB port supports printer sharing. Connect the printer, then configure via the router's web interface under USB Settings > Printer Server.
How do I change my Wi-Fi password?
Log in to the router's web interface, go to Wireless > Security, and set a new passphrase. Save the settings and reconnect your devices.
Does the router support WPA2 security?
Yes, it supports WPA2-PSK (AES) for strong encryption. It also supports WEP and WPA for compatibility.
How many devices can connect simultaneously?
The router can handle up to 32 wireless clients and 4 wired LAN clients, for a total of 36 devices under normal conditions.
What should I do if I forget the admin password?
Perform a factory reset by holding the Reset button for 10 seconds. This clears all settings, including the password. You can then log in with default credentials (usually admin/admin).
How do I update the firmware?
Download the latest firmware from the Sitecom support site. Log into the router, go to System Tools > Firmware Upgrade, select the file, and upgrade. Do not power off during the process.
Can I create a guest network?
Yes, go to Wireless > Guest Network and enable it. You can set a separate SSID and password, with or without access to your main network.
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