MB520-5G [V1] | 5G AX3000 Wireless Dual Band Router
MB520-5G
5G AX3000 Wireless Dual Band Router
- Boost Your 5G Speed - Take advantage of your advanced 5G network with download speeds up to 4.67 Gbps. Convert your 5G network into WiFi and share it with multiple WiFi devices.§
- AX3000 Dual Band WiFi 6 – Speeds up to 2402 Mbps on the 5 GHz band and 574 Mbps on the 2.4 GHz band.‡
- Plug a SIM card and play – No configurations needed, compatibility of SIM cards are assured by years of field tests.△
- Simultaneous Connection – Enjoy sharing internet access with up to 256 WiFi devices.
- Maximized Coverage – Advanced internal antennas deliver fast, stable connections, while external ports support additional antennas for extended range.
- 2.5 Gbps WAN/LAN Port – Plug an Ethernet cable into the WAN/LAN port for flexible access if you can't get a 5G connection.*
- EasyMesh-Compatible – Works with EasyMesh routers and range extenders to form seamless whole home Mesh WiFi, preventing drops and lag when moving between signals.
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High-Quality Telephony – Features a phone port for landline use, enabling simultaneous calling and internet access via VoLTE.
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Easy App Control – The MERCUSYS app helps you set up in minutes. Manage your WiFi at home or away through your iOS or Android devices.
Superior 5G Speed
Download Speed of 4.67 Gbps
Connect up to
256 Devices
Designed for Maximum Network Coverage
WiFi 6
AX3000 Dual-Band
EasyMesh- Compatible
Nano SIM Card
Plug and Play
Fast 2.5G WAN/LAN Connection
High-Quality Telephony
Easy App Control
5G Cellular Networks - Pioneering the Next Wave of Innovation
With massive MIMO, optimized OFDM, and more, 5G technology delivers higher multi-Gig peak data speeds, ultra low latency, more reliability, and increased network capacity. Join the pros and experience the sheer performance of next-gen cellular networks.
Up to
31×
Faster than 4G-LTE Cat4
Superior 5G Speed and WiFi 6 for Reliable WiFi‡
Working as a 5G router, MB520-5G effortlessly converts a 5G/4G signal into WiFi and share it with multiple devices. Whether you're streaming, gaming, or attending video conferences, enjoy a seamless and uninterrupted online experience!
Unmatched Convenience and Versatility
Ideal for homes without fiber, this device offers fast, stable WiFi with no rewiring required. No need for professional installation teams. Just insert a SIM card and power on. Perfect for both home and remote work setups.
Plug Your Nano SIM Card and Play
No complex wiring or professional setup needed. Simply insert a nano SIM card and power on the router to turn 5G into WiFi for multiple devices.
Notes: Make sure your SIM card is unlocked. If not, you can:
a. Set up the router via the MERCUSYS app and follow the app instructions to unlock your SIM card.
b. Log in to the router's web management page and go to Advanced > Network > PIN Management to verify.
Privacy Wherever You Are
When using the VPN Server function, external devices can access the VPN server, including remote desktops, NAS, printers, cameras, and other devices in the home network. Securely access network data remotely no matter where you are.
Versatile Ports for Every Need
Strong and Stable Signals
By connecting your extra 5G/4G antennas to the external antenna ports, you may further strengthen the signal.
Fast 2.5G WAN/LAN Connection
With fully functional WAN/LAN ports, MB520-5G doubles as a router, supporting cable for uninterrupted connectivity.
Professional Voice Technology
MB520-5G features a phone port for landline use, enabling simultaneous calling and internet access via VoLTE.
Cover Your Whole Home with EasyMesh
MB520-5G 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 scalable and seamless mesh WiFi throughout your home!△
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Flexible WiFi Range Expansion
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Works with Different Vendors
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Seamless WiFi Connections
Easy Setup and Management via the MERCUSYS App
Set up and manage your WiFi through the MERCUSYS app from your smartphone (Android, iOS).
Comprehensive Management
Parental Controls
Set effective policies to ensure your children enjoy safe and responsible internet access.
Guest Network
Provides a separate network for guests to ensure your security and privacy.
Data Settings
Set a maximum data limit to prevent overspending and monitor your monthly usage with the Monthly Data Statistics feature.
Messaging
Set up the Message Center to access SMS features and receive alerts when nearing your data limit.
†Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage, and quantity of connected devices are not guaranteed and will vary as a result of network conditions, client limitations, and environmental factors, including building materials, obstacles, volume and density of traffic, and client location. ‡Use of Wi-Fi 6 (802.11ax) and its features including OFDMA, MU-MIMO, and 1024-QAM requires clients to also support the corresponding features. §Maximum 5G/4G download speeds depend on external factors such as the local 5G/4G network coverage, data plan, real-time network capacity, client limitations, and environmental factors. Actual supported frequency bands may vary slightly in different regions due to certification. △SIM card sold separately. This device requires an activated SIM card without a PIN lock. If the SIM is locked, please consult the Quick Installation Guide for unlocking instructions. *2.5 Gbps internet speeds require compatible service plans and equipment. 2.5 Gbps and Gigabit ports cannot be concurrently configured as WAN ports. **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. ***EasyMesh-compatible products can network with other devices that use EasyMesh. Failed connections 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 standardized EasyMesh technology but has not obtained the WiFi EasyMesh certification.
MERCUSYS Helps You Set Up in A Few Steps
Without any technical know-how or reading complicated instructions, simply follow the in-app instructions. Set up your mesh network in minutes.
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Halo Power Cable Ethernet CableStep 1
Find what you’ll need in the box
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Step 2
Plug in your devices
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Step 3
Follow the on-screen directions with the MERCUSYS app
Manage Your WiFi in Real Time
With the MERCUSYS app, experience live network management. See who’s connecting to your network and manage it at any time with your iOS or Android devices.

Notice: The configuration page of different models may be different, please refer to the actual one.
Powerful Parental Controls
Easily manage your kids’ online time and content to create a safe and healthy online environment.
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Create User Profiles
Create a profile for each family member you would like to manage. Assign devices to the profile to set access controls and time limits for them.
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Online Time Limits
Set daily limits on how long your kids spend online and prevent them from accessing the internet on their devices for a long time to build a healthy network habit.
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Block Inappropriate Websites
Control which sites your kids visit by setting a block list.
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Pause Internet Connection
Suspend family members’ internet connections to take a break from the virtual world to enjoy some family time.
Manage and Secure Your Home Network
The MERCUSYS app helps you manage your WiFi at home or away through your iOS or Android devices.
Check the Status of Connected Devices
Intuitively view the working status of your Halo network and see what is connected. Prioritize or block devices as needed.
Quality of Services
Prioritizes devices you select to perform better.
New Device Access Alert
The MERCUSYS app proactively sends out an alert to inform you when an unfamiliar device is connected. Tap to block the device if it is a security risk.
Set Up a Guest Network
Provides a separate network for guests to ensure your security and privacy.
Everything in One App
Whether you’re looking to control a wide range of MERCUSYS routers, extenders, or Halo mesh systems, find it all on the app.
See what’s compatibleCompatible Products
Note: The device's firmware requires the latest version. Click here to learn how to upgrade your firmware.
Note: Both listed and higher hardware versions of these models are compatible with the MERCUSYS app.
Supporting Multiple Languages
MERCUSYS app supports up to 26 languages, enabling easy network management for users all over the world.
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English
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Nederlands
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Français
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Deutsch
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Italiano
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日本語
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한국어
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Português
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Español
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繁體中文
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Русский язык
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Português Brasil
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Español
(Latinoamérica) -
Български
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Українська мова
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Polski
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Română
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Slovenčina
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ไทย
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Türkçe
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Čeština
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Tiếng Việt
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Eλληνικά
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Bahasa Melayu
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Magyar
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עברית
- Cellular
- Cellular Standards
- 5G 4.67/1.25 Gbps DL/UL
LTE Cat 19 1.6 Gbps/200 Mbps DL/UL - Cellular Bands
- 5G:n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n71/n77/n78/n79
LTE-FDD:B1/B2/B3/B4/B5/B7/B8/B20/B28/B66
LTE-TDD:B38/B40/B41
WCDMA:B1/B2/B5/B8
- Wireless
- Wi-Fi Class
- AX3000
- Wi-Fi (2.4 GHz)
- 574 Mbps
- Wi-Fi (5 GHz)
- 2402 Mbps
- Wireless Standards
- IEEE 802.11ax/ac/a/b/g/n
- Max Channel Width
- 160 MHz
- Reception Sensitivity
- 5 GHz:
11ax HE20: -64 dBm
11ax HE40: -61 dBm
11ax HE80: -59 dBm
11ax HE160: -56 dBm
11ac VHT20: -70 dBm
11ac VHT40: -67 dBm
11ac VHT80: -64 dBm
2.4 GHz:
11ax HE20: -66 dBm
11ax HE40: -62 dBm
11ac VHT20: -71 dBm
11ac VHT40: -67 dBm - MAX Capacity
- 256
- Recommended Clients Limit
- 128
- Wireless Security
- WPA-PSK / WPA2-PSK / WPA3-SAE
- Wireless Functions
- Smart connect
WPS
Wireless Schedule
Wireless Clients Statistics
Easymesh
Multi-SSID
- Hardware
- Dimensions
- 190 × 130 × 69.7 mm
(7.5 × 5.1 × 2.7 in) - Interfaces
- 1× 2.5GE LAN/WAN Port
1× GE LAN Port
1× RJ11 Phone Port
2× 5G/4G External Antenna Ports
1× Nano SIM Card Slot - Antenna
- Internal
- Button
- 1×WPS Button
1×Reset Button - Installation
- Desktop
- LED
- 1× POWER
1× Internet
1× Phone
3× Signal - Retail Package Dimension
- 250 × 240 × 89
- Units per Carton
- 12
- Carton Dimension
- 540 × 510 × 250
- Software
- Cellular Mode
- 5G Preferred
5G Only
4G Preferred
4G Only
3G Only - Cellular APN
- Data Roaming
Network Search
Band Search
Profile Create
APN Settings
ISP File Upgrade
PIN Management - WAN Mode
- Dynamic IP
Static IP
PPPoE
PPTP
L2TP - NAT Forwarding
- ALG
Virtual Server
Port Triggering
UPnP
DMZ - Protocols
- IPv4
IPv6 - Data Settings
- Data Statistics
Data Limit - Guest Network
- 2.4 GHz Guest Network
5 GHz Guest Network - Parental Controls
- Time Control
Website Filtering - DHCP
- Server
DHCP Client List
Address Reservation - DDNS
- DynDNS
NO-IP - SMS
- Inbox
New Message
Outbox
Drafts - QoS
- √
- Security
- IPv4 SPI Firewal
Service Filtering
Access Control
IP & MAC Binding
IPv6 Firewall - ISP Feature
- TR-069
- System
- Time Settings
LED Control
Diagnostics
Firmware Upgrade
Backup&Restore
Reboot Schedule
Administration
System Log
Traffic Statistics - LED Management
- LED Control
Night Mode - Device Management
- MERCUSYS APP
Web GUI - Cloud
- Firmware Upgrade over the Cloud
Remote Management - Language
- Czech
Danish
English
Spanish
French
Italian
Polish
Romanian
Russian
Turkish
Hungarian
Indonesian
Chinese - Taiwan
- Others
- Certifications
- CE
- Network Services Enabled by Default
- Web Server
Manage and configure device through web (HTTP/HTTPS)
• Port: 80/443 Protocol: TCP
DHCP Server
IP address assignment (DHCP)
• Port: 67 Protocol: UDP
DNS
DNS
• Port: 53 Protocol: UDP
App management
Manage and configure device through app
• Port: 22 Protocol: TCP
• Port: 20002 Protocol: UDP - Package Contents
- 5G AX3000 Wireless Dual Band Router (MB520-5G)
Power Adapter
RJ45 Ethernet Cable
Quick Installation Guide - Environment
- Operating Temperature: 0 °C~40 °C (32 °F~104 °F)
Storage Temperature: -40 °C~60 °C (-40 °F~140 °F)
Operating Humidity: 10%~90% Non-Condensing
Storage Humidity: 5%~90% Non-Condensing




