Note:About the signal,The repeater should be placed between the router and the distance to be transmitted, and it must be ensured that the repeater can receive the full signal before it can relay the signal well.
Q&A (Frequently Asked Questions)
Q1: What is the difference between WiFi 7 and WiFi 6?
A: WiFi 7 (802.11be) offers higher speed (up to 3570Mbps vs typical WiFi 6 1800-3000Mbps), lower latency, and better performance in crowded environments. It is fully backward compatible, so it works with your existing WiFi 6/5 router.
Q2: Will this repeater slow down my internet speed?
A: Any repeater reduces speed by about half due to signal retransmission. However, with WiFi 7’s high bandwidth (3570Mbps) and dual‑band design, you still enjoy fast real‑world speeds – typically 200‑500Mbps for most home connections, which is more than enough for 4K streaming and gaming.
Q3: Can I use the Ethernet port to connect my PC?
A: Yes. The bottom RJ45 port allows you to connect a wired device (e.g., computer, smart TV, game console) to the extended WiFi network – effectively turning the repeater into a wireless bridge.
Q4: How do I set it up?
A: Two ways:
WPS method: Press WPS button on your router, then press WPS button on CF-WR773BE within 2 minutes.
Web method: Connect to the repeater’s WiFi (default SSID: COMFAST_XXX), open browser, go to 192.168.10.1, and follow the wizard.
Q5: Does it support 5GHz extension?
A: Yes. It repeats both 2.4GHz and 5GHz signals simultaneously. You can choose to extend either band or both.
Q6: How many devices can connect to it?
A: It can easily support 30‑50 devices (phones, laptops, smart home devices) without performance drop.
Q7: Will it work with my router from other brands?
A: Absolutely. CF-WR773BE is universal – compatible with any brand (TP-Link, ASUS, Xiaomi, Huawei, Netgear, etc.) as long as your router broadcasts a standard WiFi signal.
Q8: Why do I see “3570Mbps” but my internet plan is only 100Mbps?
A: The 3570Mbps is the internal WiFi link speed between the repeater and your router. It ensures zero bottleneck – even with a 100Mbps internet plan, you get full speed at the extended location. Higher internal speed also improves local file transfers and gaming latency.
Q9: Does it support WPA3 security?
A: Yes, WiFi 7 standard includes WPA3 encryption. It also supports WPA2/WPA3 mixed mode for compatibility.
Q10: Can I mount it on the wall?
A: Yes. The bottom has keyhole slots for wall mounting. Screws and anchors are included in the package.
Q11: Can't connect to internet after finished setting ?
A11: Please check whether you enter the same password as your router, and check is there any special characters in it, such as *&^%$#@!. If yes, please change your router password. Repeater can not identify special characters.
Q12: How to reset the repeater ?
A12: Please long press the reset button for 10 seconds under powered.
Q13: What should I do if I cannot access the Repeater' s web managementpage?
A13:
①Make sure your computer is connected to the extended network.
② Make sure your computer is set to obtain an IP address automatically.
③ If the Repeater has connected to the router,you should go to your router' sDHCP client list to obtain the Repeater' s current IP address.
④ Reset the Repeater.
Q14: Why does the wireless transmission rate speed down,when the wirelesssigna! is stronger after repeated by the Repeater?
A14:Repeater has to process one-way communication between your root Wireless in compliance with the wireless transmission protocol,all the Repeater devicesare set to work in half-duplex instead of full-duplex mode.In other words,therouter(or AP) and the terminal clients; so the transmission time will be double-increased,while the speed will be decreased.Recommends that youconnect to the extender when your home network connection is poor ,or whenyou want a larger wireless coverage to eliminate' dead zones''
Q15: Why the devices connected to the Repeater cannot get an IP address from the Repeater and cannot access the Internet?
A15:
①Maybe you enabled a wireless for MAC filter ,wireless access control,or accesscontrol list(ACL) on your router. To solve this problem,please log into yourrouter and disable the for MAC filter,wireless access control or ACL.
②Maybe the Repeater has not been successfully connected to your router,please reset the Repeater and Reconfiguration.
③Maybe the IP address of the router is occupied or the wireless device connected by the router has reached the limit. please reboot your router,then reset the Repeater and Reconfiquration.
Why Buy From COMFAST (Shenzhen四海众联)?
✅ Original manufacturer – 15+ years in networking
✅ 1‑year warranty & 24h technical support
✅ CE, FCC, RoHS certified
✅ Fast shipping from China warehouse
✅ English manual & online support