AC1200 Wireless Dual Band Gigabit Router

  • AC1200 Gigabit WiFi – Enjoy home entertainment without any lag, reaching speeds up to 1.2 Gbps (867 Mbps on the 5 GHz band and 300 Mbps on the 2.4 GHz band)
  • Broader Coverage – 4× high-gain antennas with Beamforming boost stable connections throughout your home for strong WiFi signals in every corner
  • Full Gigabit Ports – Make full use of your internet access and transfer data at dizzying speeds for peak performance
  • Higher Network Efficiency – MU-MIMO technology allows MR30G to communicate with multiple devices at the same time, increasing WiFi throughput for each device
  • Easily Manage Your Home Network – Varied software functions such as Parental Controls, QoS, and Guest Network for safety and effectiveness
  • IPTV Supported – Supports IGMP Proxy/Snooping, Bridge, and Tag VLAN to optimize IPTV streaming
  • IPv6 Supported – Allows you to both enjoy the IPv6 services provided by your ISP and visit IPv6 websites
  • How to set up a Mercusys WiFi router MR50G as an example

  • Set Up the MERCUSYS Wi-Fi Router via App

Live Your Digital Life
at Gigabit Speed

AC1200 Wireless Dual Band Gigabit Router



    AC1200 Gigabits WiFi

    Fast connections for up to 64 devices


    High-Gain Antennas with Beamforming

    Cover one more room


    MU-MIMO Technology

    Higher Network Efficiency


    Full Gigabit Ports

    Blazing-Fast Wired Connections


    Active Parental Controls

    Supervise children by limiting access


    Easy Setup

    No need to call for help

AC1200 Gigabit Speeds

Dual Band WiFi Delivers Fast Connections for All Devices

Complying with the powerful 802.11ac standard, MR30G delivers blazing-fast WiFi speeds up to 1.2 Gbps. Choose the 2.4 GHz band (300 Mbps) that transmits signals with better wall penetration for longer distances as you browse the internet, email a colleague, or share a link on social media. When you’re streaming HD videos, gaming, or other bandwidth-intensive tasks, choose the 5 GHz band (867 Mbps) which delivers higher speeds with less interference.†

867 Mbps 5 GHz

300 Mbps2.4GHz

MU-MIMO Technology

More Devices Connected Simultaneously

A traditional router has to queue up your devices when there are multiple connections at the same time, causing congestion across the network.

However, with MU-MIMO technology, MR30G communicates with multiple devices at the same time to allow connected devices to achieve faster speeds than standard AC routers, improving network efficiency.

High-Gain Antennas with Beamforming

Targeted Signals that Penetrate Walls

Four external 5 dBi high-gain antennas with well-designed internal structures greatly increase transmission performance, covering more rooms. Advanced Beamforming technology automatically locates wireless devices and forms targeted, highly efficient wireless connections, making your connections more stable.

Powerful Signal Amplifiers

Strong WiFi Signals Throughout Your Home

MR30G unleashes the full potential of your network by strengthening signal transmissions with power amplifiers, and accelerating signal capture with low-noise amplifiers. This means your home WiFi has improved range and full-signal strength for every device.

Gigabit Wired Speeds

Full Gigabit Ports for PCs, IPTVs, and Game Consoles

Equipped with full gigabit ports which are 10× faster than Ethernet ports, MR30G transfers data at dizzying speeds for peak performance. Connect your PCs, IPTVs, and game consoles to MR30G for robust stability.


1000 Mbps

Gigabit Ports

1000 Mbps

Make full use of your ISP internal access


1000 Mbps

10/100 Mbps Ports

100 Mbps

Wastes bandwidth because of the limitation of 10/100 Mbps Ports

Easily Manage Your Home Network

  • Parental Controls

    Establish appropriate policies to protect children for responsible, safe internet access

  • Guest Network

    Allows guests to join your WiFi network—all while protecting your privacy—making sharing easy and secure

  • Quality of Service

    Prioritizes devices you select to perform better

Multi-Mode for Flexible Application Scenarios

Router Mode

Creates a wireless network for all your WiFi devices





Access Point Mode

Extends a wired network and makes it wireless


Host Router




Simple Setup

No Need to Call for Help

Simply follow the step-by-step instructions on the intuitive webpage to get set up in minutes. No complicated configuration required.

Rigorous Testing for High-Quality Products


    UES Stability Test

    ≥ 1500 hours

    Working in a device-rich environment


    Power ON/OFF Test

    ≥ 10,000 test cycles

    Cumulative number over 3 scenarios


    Extreme Environment Test

    ≥ 7200 hours

    Devices work continuously in extreme environments


    Vibration Test

    ≥ 100 cycles

    Cumulative testing with multiple devices for product endurance


    Drop Test

    ≥ 30 cycles

    Dropping from 6 surfaces 80 cm high to a concrete floor


    Memory Stress Test

    ≥ 900,000 cycles

    Consecutive memory read and write tests

*All data is based on MERCUSYS lab testing.

*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.

Wireless Standards

IEEE 802.11ac/n/a 5 GHz, IEEE 802.11b/g/n 2.4 GHz


2.4 GHz, 5 GHz

Signal Rate

867 Mbps (5 GHz) + 300 Mbps (2.4 GHz), compatible
with 11ac/a/b/g/n Wi-Fi standards

Reception Sensitivity

11g 6Mbps: -96dBm
11g 54Mbps: -78dBm
11n HT40 MCS7: -74dBm
11n HT20 MCS7: -71dBm
11a 6Mbps: -97dBm
11a 54Mbps: -79dBm
11ac VHT20 MCS8: -74dBm
11ac VHT40 MCS9: -70dBm
11ac VHT80 MCS9: -65dBm

Transmission Power

2.4 GHz < 20dBm (EIRP)
5 GHz < 23dBm (EIRP)

Wireless Security


Operation Modes

Router Mode, Access Point Mode

WAN Type

Dynamic IP/Static IP/PPPoE/L2TP/PPTP


Access Control
Local Management
Remote Management


Server, DHCP Client List

NAT Forwarding

Port Forwarding, Port Triggering, UPnP, DMZ

Firewall Security

SPI Firewall, IP and MAC Address Binding

Guest Network

2.4 GHz Guest Network, 5 GHz Guest Network

Dimensions (W X D X H)

6.3 × 5.0 × 1.5 in (159.7 × 125.9 × 37.1 mm)


1× Gigabit WAN Port + 2× Gigabit LAN Ports


WPS/Reset Button

Antenna Type

4× 5 dBi Fixed Omni-Directional Antennas

Package Contents

• AC1200 Wireless Dual Band Gigabit Router (MR30G)
• Power Adapter
• Quick Installation Guide
• RJ45 Ethernet Cable


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