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MR78X [V1] | AX2700 Dual-Band Wi-Fi 6 Router

MR78X

AX2700 Dual-Band Wi-Fi 6 Router

OPTIMAL WIFI 6 SPEEDS – Optimal WiFi 6 speeds reaching up to 2.7 Gbps for faster browsing, streamings, and downloading, all at the same time.

MORE DEVICES, MORE FUN – Supports MU-MIMO and OFDMA to reduce congestion and quadruple the average throughput.

WiFi THAT GOES FARTHER – 4× multi-directional antennas with Beamforming boost stable connections throughout your home for strong WiFi signals in every corner

SECURE VPN ACCESS – Easily set up VPN client or server modes directly on the router. Ideal for secure remote access, private browsing, and major protocols compatibility, including WireGuard, OpenVPN, L2TP/IPSec, and PPTP.

OVERALL SECURITY PROTECTION – The latest WPA3 provides improved WiFi security

GIGABIT WIRED CONNECTIONS – Make full use of your internet access and transfer data at dizzying speeds for peak performance

ECO-FRIENDLY POWER SAVING – Target Wake Time (TWT) reduces power consumption for your mobile and IoT devices during data transmissions

LESS WIFI INTERFERENCE – Minimizes the interference from neighboring signals to improve transmission efficiency with BSS coloring 

SMART CONNECT – Intelligently chooses the best available band for each device

Fast. Secure. Seamless.

AX2700 Dual-Band Wi-Fi 6 Router

MR78X

Dual-Band 2700 Mbps

Ultra-Fast Wi-Fi

Full Gigabit Ports

Wider Coverage

EasyMesh

Secure VPN Access

Parental Control

Multi-Mode

MERCUSYS App

Abundant Features

Gigabit WiFi Connectivity, Always Up-to-Date

Doubling the bandwidth with 160 MHz channels, MR78X unlocks the limits of the previous channel width and provides next-level speeds for your devices. With speeds up to 2.7 Gbps, finish large-file downloads in minutes and experience stunning 4K streaming without lag.

867 Mbps
5G,80 MHz, 2×2
WiFi 5 Router
2402 Mbps
5G,160 MHz, 2×2
WiFi 6 MR78X
2.7×
Faster

Connect 4× More Devices, All Simultaneously

Streaming or gaming on multiple devices brings more fun without dragging down performance. MR78X supports OFDMA and MU-MIMO to power up your WiFi by allowing multiple clients to transmit at the same time. This delivers 4× traffic-dense environments.***

Other Router
WiFi 5 OFDM
Wastes bandwidth
MR78X
WiFi 6 OFDMA
Makes full use of your bandwidth

Reduce the Interference from Your Neighbors’ WiFi

Interference from nearby wireless networks may cause issues with your signal, especially when you live in an apartment or close to your neighbors. MR78X supports BSS Coloring to mark the data frames from different APs. This helps minimize the signal interference from your neighbors to improve transmission efficiency.

BSS Coloring Working
Less Signal Interference
Without BSS Coloring
More Signal Interference

Eco-Friendly Power Saving

Target Wake Time reduces power consumption for your mobile and IoT devices during data transmissions, extending battery life.*

transmitting
sleeping
sleeping
transmitting
waiting
waiting

Ultra-Fast Dual Band Wi-Fi

Enjoy lightning-fast 2402 Mbps on 5 GHz for streaming and gaming, and reliable 300 Mbps on 2.4 GHz for browsing and smart devices. MR78X balances speed and coverage for the whole home.**

2402 Mbps
5GHz Band
300 Mbps
2.4GHz Band

Full Gigabit Connectivity

With 1× Gigabit WAN port and 3× Gigabit LAN ports, MR78X ensures stable, ultra-fast wired connections for PCs, smart TVs, and gaming consoles. No bottlenecks, just seamless data flow.

Gigabit
Internet Access
Gigabit Wired Connection /
Wireless Connection

Stronger, Wider Coverage

Equipped with four high-gain antennas, MR78X expands coverage to every corner and enhances wall-penetration performance, ensuring a stable connection even across rooms.

Regular Router
without Beamforming
MR78X

Cover Your Whole Home with EasyMesh

MR78X is compatible with EasyMesh, enabling you to set up a whole home mesh network with one WiFi name and password with any other APs that support EasyMesh from multiple vendors. Enjoy flexible, scalable, and seamless mesh WiFi throughout your home.

  • Flexible WiFi Range Expansion

  • Works with Different Vendors

  • Seamless WiFi Connections

  • Traditional Router and Extender

  • MR85X

    Router and Extender Compatible with EasyMesh

Smarter VPN, Safer Internet

Supports OpenVPN, WireGuard, PPTP, and L2TP/IPsec — works with 35+ mainstream providers for safe, flexible access.

  • 35+

    Service Provider

  • 4+

    Flexible Protocols

  • One-Time

    Setup

  • High-Speed

    Performance

Kill Switch Security

Automatically disconnect your internet if the VPN drops with a kill switch. This prevents data leaks through unencrypted channels—your last line of defense online.

 

The Latest WPA3 Protects Your Personal Network

The latest security standard, WPA3, offers improved comprehensive WiFi protection to defend your devices and private information against brute-force attacks.

  • Protects Against Brute-Force Attacks

    Delivers robust protection even when you are using a weak password.

  • Advanced Forward Secrecy

    Prevents data from being snooped even if a cracker compromises a session’s secret keys.

  • Unbreakable 128-Bit Encryption

    Creates an active defense against security threats and intruders.

  •  
  •  
  •  
  •  

Protect Your Kids When They’re Online

Easily manage your kids’ online time and content to create a healthy online environment for all.

Flexible Multi-Mode Functionality

Router Mode
Creates a wireless network for all you WiFi devices.
Access Point Mode
Extends a wired network and makes it wireless.
Internet
Cilent
Internet
Router
Cilent

Easy Setup and Management via the MERCUSYS App

Without needing technical knowledge or reading installation instructions in advance, just follow the on-screen directions with the MERCUSYS app to set up your router in minutes. The MERCUSYS app helps you set and manage your WiFi at home or away through your iOS or Android devices.

Learn More about the MERCUSYS App

* Use of 802.11ax (Wi-Fi 6), and features including OFDMA, MU-MIMO, 1024-QAM, BSS Color, and Target Wake Time requires clients to also support the corresponding features. Actual power reduction by Target Wake Time may vary as a result of network conditions, client limitations, and environmental factors. This router may not support all the mandatory features as ratified in Draft 3.0 of IEEE 802.11AX specifications. Further software upgrades for feature availability may be required.
** Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage are not guaranteed and will vary as a result of 1) environmental factors, including building materials, physical objects, and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead, and 3) client limitations, including rated performance, location, connection, quality, and client condition.Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, Internet service provider factors and other environmental conditions.
*** The 802.11ax white paper defines standardized modifications to both the IEEE 802.11 physical layers (PHY) and the IEEE 802.11 Medium Access Control (MAC) layer as enabling at least one mode of operation capable of supporting the improvement of at least four times the average throughput per station (measured at the MAC data service access point) in a dense deployment scenario.
**** Use of WPA3 requires clients to also support WPA3. 5. "256 devices" is the combined total connections for 2.4 GHz and 5 GHz under laboratory conditions.
EasyMesh-compatible products can network with other devices that use EasyMesh. Failures may be due to firmware conflicts of different vendors. The EasyMesh-compatible function is still being developed on some models and will be supported in subsequent software updates. This product is compatible with standard EasyMesh technology but has not obtained the Wi-Fi EasyMesh™ certification.
Tests conducted on a local network. Real world speeds may differ depending on your network configuration.
Subscription fees for VPN services must be purchased separately from the respective VPN providers. Supported VPN protocols (OpenVPN/WireGuard) may differ by provider and usage scenario (e.g., app vs. router setup). Please verify compatibility with the official resources of each VPN service before configuration.
§ Kill Switch support varies by device model. Please refer to your specific model’s specs.

Wireless
Wi-Fi Class

AX2700

Wi-Fi (2.4 GHz)

300Mbps

Wi-Fi ( 5 GHz)

2402Mbps

Wireless Standards

802.11ax/ac/a/b/g/n

Max Channel Width

160MHz

Reception Sensitivity

5G:
 11a 6Mbps: -94dBm
 11a 54Mbps:-76dBm
 11n HT20 MCS7:-74.5dBm
 11n HT40 MCS7:-71.5dBm
 11ac VHT20 MCS8:-70.5dBm
 11ac VHT40 MCS9:-65.5dBm
 11ac VHT80 MCS9:-63dBm
 11ax HE20 MCS11:-64.5dBm
 11ax HE40 MCS11:-62dBm
 11ax HE80 MCS11:-59dBm
 11ax HE160 MCS11:-56dBm

2.4G:
 11g 6Mbps : -96dBm
 11g 54Mbps: -79dBm
 11n HT20 MCS7:-78dBm
 11n HT40 MCS7:-74.5dBm
 

Max Wi-Fi Modulation

1024 QAM

Wireless Security

WPA/WPA2/WPA3

Wireless Functions

Guest Network
IoT Network
Smart Connect
Wireless Schedule
WPS
AP Isolation
Airtime Fairness

Hardware
Dimensions

175.6 × 157.4× 45 mm
(6.9 × 6.2 × 1.8 in)

Interfaces

1× GE WAN
3× GE LAN

Antenna

2× 5G External Antennas
2× 2.4G External Antennas

Button

1× WPS Button
1× Reset Button

Installation

Desktop
Wall-mount

LED

1× SYS

Retail Package Dimension

310 × 221 × 69 mm

Units per Carton

10

Carton Dimension

460 × 330 × 370 mm

IPTV

IGMP Proxy
IGMP Snooping
Bridge
Tag VLAN

Power

Input:100~240V, 50/60Hz
Output:  12V/1A

Software
Operation Mode

Router/AP

WAN Mode

Dynamic IP
Static IP
PPPoE
PPTP
L2TP

NAT Forwarding

Port Forwarding
Port Triggering
DMZ
UPnP

Protocols

IPv4
IPv6

Guest Network

2.4G Guest Network
5G Guest Network

Parental Controls

Profile Settings
Time Control
Pause the Internet
Website Filtering

DHCP

Address Reservation
DHCP Client List
Server

DDNS

MERCUSYS
NO-IP
DynDNS

VPN Server

OpenVPN
PPTP
L2TP/IPSec
WireGuard

VPN Client

OpenVPN
PPTP
L2TP/IPSec
WireGuard

Easymesh

Easymesh Compatible

QoS

Time Settings
Priority Control

Security

SPI Firewall
Access Control
IP & MAC Binding

Kill Switch

Support

System Settings

Firmware Upgrade
Backup and Restore
Administration
System Log
Time & Language Settings
Reboot

ISP Feature

CWMP
ISP Preset(Agile Config)
Superadmin

Diagnostics

Ping
Traceroute

LED Management

LED Control
Night Mode

Device Management

MERCUSYS APP
Webpage

Cloud

MERCUSYS ID

Language

Bulgarian
Czech
Danish
German
English
Spanish
Finnish
French
Hungarian
Italian
Japanese
Korean
Dutch
Norwegian
Polish
Portuguese
Portuguese - Brazil
Romanian
Russian
Slovak
Swedish
Turkish
Ukrainian
Vietnamese
Chinese - Taiwan

Advanced Features

OFDMA
MU-MIMO
BSS Color
Beamforming

Others
Network Services Enabled by Default

Web Server
Manage and configure device through web (HTTP/HTTPS)
• Port: 80/443 ; Protocol: TCP
DNS
DNS
• Port: 53 ; Protocol: TCP & UDP
DHCP Server
IP address assignment (DHCP)
• Port: 67 ; Protocol: UDP
App management
Manage and configure device through app
• Port: 20001   Protocol: TCP
• Port: 30001   Protocol: TCP
• Port: 20002   Protocol: UDP

Package Contents

• AX2700 Wi-Fi 6 Router MR78X
• Power Adapter
• Quick Installation Guide
• RJ45 Ethernet Cable

Environment

• Operating Temperature: 0°C~40°C (32°F~104°F)
• Operating Humidity: 10%~90% Non-Condensing
• Storage Humidity: 5%~90% Non-Condensing