1. Entwodiksyon
The COMFAST CF-AC2100 is a high-performance dual-band WiFi repeater designed to extend the coverage of your existing wireless network. With support for both 2.4GHz and 5.8GHz bands, it delivers a combined speed of up to 2100Mbps, ensuring stable and fast internet access throughout your home or office. Equipped with four external antennas and a Gigabit RJ45 port, it offers versatile connectivity options and enhanced signal penetration.

2. Pake kontni
- 1x COMFAST CF-AC2100 Dual Band Wireless AC2100 Range Extender
- 1x Gid Enstalasyon rapid
- 1x RJ-45 Ethernet kab
Note: The CF-AC2100 Repeater typically comes with a US standard plug. If you require an EU/UK/AU plug version, an adapter will be provided.

3. Pwodwi souview
The CF-AC2100 features a compact design with powerful capabilities. It includes a Gigabit RJ45 port for stable wired connections and clear indicator lights to monitor signal strength and operational status.

Limyè Endikatè
The device features indicator lights to help you assess the WiFi signal strength:
- Limyè ble: Siyal fò
- Limyè wouj: Siyal fèb
- Blue Flickering: Extending WiFi signal

4. Espesifikasyon
| Atribi | Valè |
|---|---|
| Modèl | CF-AC2100 |
| Mak | comfast |
| Frekans | 2.412-2.472GHz; 5.180-5.825GHz |
| Wireless Creole | IEEE802.11a/b/g/n/ac |
| Pousantaj transmisyon | 2100Mbps (2.4G: 300Mbps + 5.8G: 1733Mbps) |
| Pousantaj transfè branche | 10/100/1000Mbps |
| Pò WAN | 1 x 10/100/1000Mbps |
| Pò LAN | 1 |
| Antèn | 4*3dBi high-gain Dual band Omnidirectional antenna |
| Chipset | MT7621A+MT7603E+MT7615N, 128MB DDR2 / 16MB FLASH |
| Sipòte WPS | Wi |
| Sipòte WDS | Non |
| Fonksyon | Firewall |
| Aplikasyon | Lakay |
| Pouvwa | 100-240V, 56/60Hz |
| Karakteristik sekirite | WPA-PSK/WPA2-PSK WPA/WPA2 |
| Gwosè pwodwi | 160 * 91 * 108mm |
| Ka | ABS Material + plastic shell |
| Tanperati travay | -10 ° C ~ 55 ° C |
| Tanperati Depo | -40 ° C ~ 70 ° C |
| Travay imidite | 10% ~ 90% RH ki pa kondanse |
| Depo Imidite | 5% ~ 90% RH ki pa kondanse |

5. Gid Enstalasyon
The CF-AC2100 can be set up easily using a phone, computer, or iPad. The default working mode is Repeater mode.
Easy Setup Steps (Repeater Mode)
- Connect to Repeater Network: Use your phone or device to connect to the WiFi extender's network name (SSID), which will typically appear as "Repeater-****-2G/5G" or "COMFAST_XXXX".
- Access Login Interface: Louvri a web navigatè epi antre
192.168.10.1in the address bar. This will take you to the login interface. Enter the password "admin" (default) to access the setting interface. - Select WiFi and Enter Password: Once in the settings, select the superior WiFi network (your main router's network) that you wish to amplify. Enter the password for your main WiFi network. The device will then configure itself. Wait approximately 40 seconds for the settings to apply. If the signal indicator light turns blue, the setup is successful.

Gid Enstalasyon Videyo
For a visual walkthrough of the setup process and product features, please watch the official video:
6. Operasyon Modes
The COMFAST CF-AC2100 supports multiple working modes to suit various network requirements:
- Mòd Repetè: Pwolonje pwoteksyon yon rezo san fil ki deja egziste.
- Mòd Routeur: Functions as a primary router, creating a new wireless network.
- Mòd AP (Pwen Aksè): Konvèti yon koneksyon rezo filaire an yon koneksyon san fil.
- Mòd Kliyan: Allows wired devices to connect to a wireless network.

NAN. Depanaj
Men kèk pwoblèm komen ak solisyon yo:
Q: What is the WiFi speed of this repeater?
A: The speed depends on your main router. If your router supports dual-band 2.4G & 5G WiFi, this repeater can receive and transmit signals at those speeds.
Q: Can't connect to the internet after finishing setup?
A: Tcheke sa ki annapre yo:
- Ensure the repeater is placed where it can receive two to three stable WiFi signals from your main router.
- Verify that you completed the setup process after connecting to the repeater's network.
- Check if the repeater is working normally; typically, two indicator lights should be on. If not, try resetting the device and setting it up from a different location.
Q: How to reset the repeater?
A: Long press the reset button for 10 seconds while the device is powered on.
Important Note on Signal Placement: The repeater should be positioned between your main router and the area where you need extended coverage. It must receive a strong signal from the main router to effectively relay the signal. If the signal indicator is weak (only one light bright), adjust the repeater's position.
8. Konsèy itilizatè yo
- Plasman Optimal: For best performance, place the repeater in a location where it receives a strong signal from your main router (indicated by blue lights) and is centrally located to the areas needing extended coverage.
- Gigabit Connectivity: Utilize the Gigabit RJ45 port for wired devices like gaming consoles, smart TVs, or PCs to achieve maximum speed and stability.
- Mòd dòmi: The device may have a sleep mode feature. If you wish to turn off the WiFi signal, press the PWR button.
9. Garanti ak sipò
For warranty information and technical support, please refer to the official COMFAST websit la oubyen kontakte revandè w la. Kenbe resi acha w la pou nenpòt reklamasyon garanti.





