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- Mercusys (MB520-5G) 5G AX3000 Wireless Dual Band Router, 2.5G WAN/LAN, Phone Port, EasyMesh Compatible Mercusys (MB520-5G) 5G AX3000 Wireless Dual Band Router, 2.5G WAN/LAN, Phone Port, EasyMesh Compatible
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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.
- High-Quality Telephony – Features a phone port for landline use, enabling simultaneous calling and internet access via VoLTE.
- 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.
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.
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!
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.
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.
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.
- 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.
A remarkable number of wireless devices are compatible with this 5G router without any issues. Up to 256 simultaneous connections for tablets, laptops, mobile phones, and other devices.
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!
- Flexible WiFi Range Expansion
- Works with Different Vendors
- Seamless WiFi Connections
Set up and manage your WiFi through the MERCUSYS app from your smartphone (Android, iOS).
- 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.
Description
Specification
- Type: 5G Router
- Connectivity: Wireless
- Wi-Fi Rating: AX3000
- Max Single Band Wi-Fi Rate: 2402 Mbps
- Max Wired Transfer Rate: 2.5 Gbps
- Bands: Dual Band
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Signal Rate: 2.4 GHz: up to 574 Mbps
5 GHz: up to 2402 Mbps
5G: 4.67/1.25Gbps DL/UL
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Interface(s): 1 x 2.5 Gbps LAN/WAN Port
1 x Gigabit LAN Port
1 x RJ11 Phone Port
2 x 5G/4G External Antenna Ports
1 x Nano SIM Card Slot -
Standards: "Wireless Standards: IEEE 802.11ax/ac/a/b/g/n
NR Standard: 4.67/1.25Gbps DL/UL
LTE Standard: Cat 19, 1.6Gbps/200Mbps DL/UL
" - Frequency: 2.4 GHz and 5 GHz
- Button(s): "WPS, Reset Button"
- Power Supply: External Power Supply: 12V/2A
- Antenna(s): Internal Antenna
- Dimensions: 190 x 130 x 69.7 mm
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Wireless Functions: "Smart connect
WPS
Wireless Schedule
Wireless Clients Statistics
Easymesh
Multi-SSID
Working Modes: 5G/4G/3G Router, Wireless Router
EasyMesh-Compatible" -
Security: WPA-PSK / WPA2-PSK / WPA3-SAE
IPv4 SPI Firewal
Service Filtering
Access Control
IP & MAC Binding
IPv6 Firewall
Parental Controls
Guest Network -
DHCP: DHCP Server
IP address assignment (DHCP) -
Port/NAT Forwarding: ALG
Virtual Server
Port Triggering
UPnP
DMZ -
VPN Support: Open VPN
PPTP VPN
IPSec VPN -
Management: MERCUSYS APP
Web GUI -
Dynamic DNS: DynDns
NO-IP - USB Application: -
- Additional Features: See Overview
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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%RH
Storage Humidity: 5%~90%RH -
Package Contents: 5G AX3000 Wireless Dual Band Router (MB520-5G)
Power Adapter
RJ45 Ethernet Cable
RJ11 Phone Cable
Quick Installation Guide - Package Type: Retail
- Package Weight: 1.0500 kg
- Warranty: 3 Years
- #Hide#Wireless Standard: Wi-Fi 6/6E (802.11ax)
- #Hide#Mesh Wi-Fi Support: Yes (Mesh Wi-Fi)
Delivery & Shipping Policy
Last updated: 19/09/2025
At Tech Direct UK, we aim to get your order to you as quickly and efficiently as possible. Please see below for our delivery terms.
1. Delivery Options & Costs
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Free Delivery – Orders over £50 qualify for free UK standard delivery.
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Standard Delivery – Orders under £50 are charged at £4.99.
2. Delivery Times
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Next Day Delivery – The majority of items are shipped via next day courier if ordered before 2:00pm (Monday–Friday).
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Orders placed after 2:00pm, on weekends, or bank holidays will be processed the next working day.
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Larger or Heavy Items – Certain products (e.g., heavy furniture, oversized goods) may take 2–5 working days for delivery. Estimated times will be displayed at checkout.
3. Delivery Areas
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We deliver to all mainland UK addresses.
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Deliveries to remote areas (e.g., Highlands, Islands, Northern Ireland) may take longer or incur additional charges — these will be shown at checkout before confirming your order.
4. Tracking Your Order
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Once dispatched, you will receive an email confirmation with tracking details (where available).
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You can track your delivery via the courier’s website.
5. Missed Deliveries
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If you are not available at the time of delivery, the courier will leave a card or attempt redelivery.
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Repeated failed delivery attempts may result in the parcel being returned to us. In this case, re-delivery charges may apply.
6. Risk of Loss
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Risk of loss or damage to the goods passes to you once they are delivered.
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Please inspect your order upon receipt and notify us of any issues within 48 hours.
7. Contact Us
If you have any questions about delivery, please contact us:
📧 Email: support@techdirectuk.com