Overview

Mercusys MB135-4G AC1200 is a versatile dual band 4G LTE router designed to deliver fast and reliable internet access wherever fixed broadband is unavailable. By simply inserting a nano SIM card, the router converts a 4G LTE signal into stable WiFi for homes, offices, holiday properties, and remote locations. With support for both 2.4GHz and 5GHz bands, it balances speed and coverage to handle everyday browsing, streaming, and online work across multiple devices.

Description

The Mercusys MB135-4G is a plug and play 4G LTE WiFi router that shares mobile internet with up to 64 devices. It combines dual band AC1200 WiFi performance with detachable external antennas for wider coverage, flexible WAN support for wired connections, and easy app based management. Ideal for home users, small businesses, and temporary setups, it delivers dependable connectivity without complex configuration.

Features

Fast 4G LTE Internet Sharing
Designed to work as a primary internet source, the router uses Cat 4 LTE technology to provide download speeds up to 150 Mbps and upload speeds up to 50 Mbps. This makes it suitable for video streaming, online meetings, and cloud based tasks.

• Supports unlocked nano SIM cards
• Works with FDD LTE and TDD LTE networks
• Suitable for areas without fixed broadband

Dual Band WiFi for Smooth Performance
The router broadcasts two WiFi bands to optimize performance across connected devices. The 2.4GHz band handles everyday browsing and social media, while the 5GHz band supports higher speed activities such as HD streaming and online gaming.

• Up to 300 Mbps on 2.4GHz
• Up to 867 Mbps on 5GHz
• Reduced interference with dual band operation

Strong Coverage with External Antennas
Equipped with multiple external antennas, the MB135-4G maintains stable connections across rooms and larger spaces. The detachable LTE antennas allow flexibility for improving signal reception in challenging locations.

• External WiFi antennas for wider range
• Detachable LTE antennas for better signal strength
• Consistent connections across devices

Connect Multiple Devices with Ease
Built to handle busy networks, this 4G router supports up to 64 simultaneous connections. It is suitable for families, shared workspaces, or small retail environments.

• Supports phones, laptops, tablets, and smart devices
• Stable performance with multiple users online
• Ideal for shared internet access

Flexible WAN Connection Option
When a mobile network is unavailable or as a backup solution, the LAN WAN port allows the router to function as a standard wireless router using cable, fiber, or DSL internet.

• LAN WAN combo port
• Works with existing modems
• Reliable fallback connectivity

Simple Setup and App Control
Setup is quick and intuitive through the Mercusys mobile app, available on Android and iOS. The app allows users to manage their network in real time, monitor connected devices, and adjust settings remotely.

• Guided setup in minutes
• Real time device monitoring
• Easy network management from your phone

Parental and Guest Network Controls
The router includes tools to manage online access and improve network security for households and visitors.

• Parental controls for safer browsing
• Separate guest WiFi access
• Device prioritization options

Designed for Flexible Use Cases
Whether used at home or on the move, the MB135-4G adapts to different environments and connectivity needs.

• Home office internet solution
• Holiday homes and temporary locations
• Remote areas with mobile coverage

Mercusys MB135-4G AC1200 Dual Band 4G LTE Router is a practical choice for users who need reliable internet without fixed lines, combining ease of use, flexible connectivity, and dependable wireless performance in one compact device.

Specifications

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Specifications
Product Code	MRC-MB135-4G
Wireless
Network Type	EU:
	FDD-LTE: B1 / B3 / B5 / B7 / B8 / B20 / B28 (2100 / 1800 / 850 / 2600 / 900 / 800 / 700 MHz)
	TDD-LTE: B38/B40 (2600/2300 MHz)
	HSPA+/UMTS: B1/B5/B8 (2100/850/900 MHz)
	UN:
	FDD-LTE: B1 / B2 / B3 / B4 / B5 / B7 / B8 / B28 / B66 (2100 / 1900 / 1800 / 1700 / 850 / 2600 / 900 / 700 / 1700 ΜHz)
	TDD-LTE: B40 (2300 MHz)
	HSPA+ / UMTS: B1 / B2 / B4 / B5 / B8 (2100 / 1900 / 1700 / 850 / 900 MHz)
Wi-Fi Class	AC1200
Wi-Fi (2.4 GHz)	300 Mbps
Wi-Fi ( 5 GHz)	867 Mbps
Wireless Standards	IEEE 802.11ac/a/b/g/n
Frequency	5 GHz, 2.4 GHz
Reception Sensitivity	11g 6Mbps: -95dBm
	11g 54Mbps: -77dBm
	11n HT20 MCS7: -74dBm
	11n HT40 MCS7: -71dBm
	11a 6Mbps: -92dBm
	11a 54Mbps: -75dBm
	11ac VHT20 MCS8: -70dBm
	11ac VHT40 MCS9: -65dBm
	11ac VHT80 MCS9: -61dBm
Transmission Power	2.4 GHz < 20dBm (EIRP)
	5 GHz < 23dBm (EIRP)
Wireless Security	WPA-PSK / WPA2-PSK
Wireless Functions	smart connect
	WPS
	Wireless Schedule
	Wireless Clients Statistics
Hardware
Dimensions	219 x 140 x 32 mm
	(8.62 x 5.51 x 1.26 in)
Interfaces	1 x 10/100Mbps LAN/WAN Port
	3 x 10/100Mbps LAN Ports
	1 x Nano SIM Card Slot
Antenna	2 x External Detachable 4G LTE Antennas
	2 x External Wi-Fi Antennas
Button	WPS/Wi-Fi, Reset Button
External Power Supply	12V/1A
LED	1 x Power
	1 x Internet
	1 x LAN
	3 x Signal
Ethernet Ports	1 x 10/100 Mbps LAN/WAN Port +
	3 x 10/100 Mbps LAN Ports
LTE Standard	Cat 4
	150/50Mbps DL/UL
Software
Operation Mode	3G/4G Router
	Wireless Router
Cellular Mode	4G Preferred
	4G Only
	3G Only
Cellular APN	Data Roaming
	Network 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
Parental Controls	Time Control
	Website Filtering
Guest Network	2.4 GHz Guest Network
	5 GHz Guest Network
DHCP	Server
	DHCP Client List
	Address Reservation
DDNS	MERCUSYS DDNS
	DynDns
	NO-IP
VPN Server	OpenVPN
	PPTP
	VPN Connections
SMS	Inbox
	New Message
	Outbox
	Drafts
QoS	Yes
Security	IPv4 SPI Firewall
	DoS Protection
	Service Filtering
	Access Control
	IP & MAC Binding
	IPv6 Firewall
System Settings	Time Settings
	LED Control
	Diagnostics
	Firmware Upgrade
	Backup&Restore
	Reboot
	Administration
	System Log
	CWMP Settings
	SNMP Settings
	Traffic Monitor
Device Management	MERCUSYS APP
	Web GUI
System Language	English
	German
	Spanish
	Greek
	French
	Italian
	Polish
	Indonesian
	Russian
	Thai
TR-069	Yes
Others
Package Contents	AC1200 Wireless Dual Band 4G LTE Router (MB135-4G)
	Power Adapter
	RJ45 Ethernet Cable
	Quick Installation Guide
Environment	Operating Temperature: 0degreesC~40degreesC (32degreesF~104degreesF)
	Storage Temperature: -40degreesC~60degreesC (-40degreesF~140degreesF)
	Operating Humidity: 10%~90% Non-Condensing
	Storage Humidity: 5%~90% Non-Condensing