Name: WR310 Industrial 5G Router | Queclink
Brand: Queclink
SKU: WR310
Availability: InStock

Manufacturing & Industrial Automation

The WR310 provides stable connectivity for machinery and control systems through 5G, Ethernet, Wi-Fi, and serial ports. These links allow PLCs, sensors, and production equipment to send data reliably and stay reachable for remote adjustments. Dual SIM and automated link checks help keep operations running even when one connection fails.

Energy & Utilities

Energy sites such as substations, solar installations, and distributed power assets benefit from the WR310’s wide voltage range, GNSS support, and rugged temperature tolerance. It can report equipment status, maintain encrypted communication channels, and continue operating in harsh or remote conditions. Remote reboot and SIM switching reduce field maintenance needs.

Infrastructure & Remote Asset Monitoring

Pipelines, roadside equipment, and water systems can use the WR310 as a communication hub when fixed lines are unavailable. Its 5G/LTE connectivity, digital I/O, and serial interfaces let operators monitor alarms, collect readings, and manage equipment from a central location. Automated failover and diagnostics help maintain uptime across dispersed sites.

Edge Computing & IIoT Deployments

At edge nodes, the WR310 supplies reliable communication paths for small compute units and connected sensors. Ethernet, Wi-Fi 6, and 5G allow data to move smoothly from local devices to cloud platforms or private networks. VPN options and remote management simplify secure deployment at scale.

Smart Energy & Environmental Systems

For distributed renewable sites, environmental monitoring cabinets, and smart-meter networks, the WR310 offers consistent communication and precise GNSS location. It supports reporting from sensors and controllers while maintaining secure remote access for updates and troubleshooting. Its efficient power draw makes it suitable for energy-limited installations.

Transportation Support Infrastructure

While not installed inside vehicles, the WR310 can serve roadside stations, depot systems, or charging infrastructure that needs a stable link to control centers. Its GNSS, multiple antennas, and dual-SIM backup help ensure the site remains connected at all times. Technicians can diagnose issues remotely using its built-in tools.

Specifications

Main Specifications

Casing Material	Aluminium housing
Dimensions	130(W) x 100(D) x 45(H) mm 5.1” x 3.9” x 1.8” (Exclude antenna connectors and mounting bracket)
Weight	552g
Mounting Options	Flat surface placement and DIN Rail
Operating Voltage	8 ~ 32V DC
Operating Temperature	– 30°C ~ 70°C – 22℉ ~ 167℉
Storage Temperature	– 40°C ~ 85°C – 40℉ ~ 185℉
Operating Humidity	10% ~ 90% non-condensing
Region	EMEA/LATAM/NA

Connectivity

	3GPP protocol: R15
		WR310 FEU	WR310 FAU	WR310 FNA
		3GPP Rel-16 NSA/SA operation,	3GPP Rel-16 NSA/SA operation,	3GPP Rel-16 NSA/SA operation,
		Sub-6 GHz	Sub-6 GHz	Sub-6 GHz
	5G NR	5G NR NSA: n1/n3/n5/n7/n8/n20/n28/n38/n 40/n41/n75/n76/n77/n78	5G NR NSA: n2/n5/n7/n8/n28/n38/n40/n6 6/n71/n78	5G NR NSA: n2/n5/n7/n12/n13/n14/n25/n26 /n29/n30/n38/n41/n48/n66/n70 /n71/n77/n78
Mobile		5GNR SA:	5G NR SA:	5G NR SA: n2/n5/n7/n12/n13/n14/n25/n26
		n1/n3/n5/n7/n8/n20/n28/n38/	n2/n5/n7/n8/n28/n38/n40/n6	/n29/n30/n38/n41/n48/n66/n70
		n40/n41/n75/n76/n77/n78	6/n71/n78
				/n71/n77/n78
		Cat 19 (Downlink) / Cat 18	Cat 19 (Downlink) / Cat 18	Cat 19 (Downlink) / Cat 18
		(Uplink)	(Uplink)	(Uplink)
	LTE	LTE-FDD: B1/B3/B5/B7/B8/B20/B28/	LTE-FDD: B2/B4/B5/B7/B8/B26/B28/B66	LTE-FDD: B2/B4/B5/B7/B12/B13/B14/
		B32		B17/B25/B26/B29/B30/B66/B71
		LTE-TDD:	LTE-TDD:	LTE-TDD:
		B38/B40/B41/B42/B43	/B38/B40/B42/B43	B38/B41/B42/B43/B48
	WCDMA	B1/B5/B8	B2/B4/B5	–
Network Features	2 x SIM cards, auto-switch cases: weak signal, no network, network denied, data connection fail
	APN: Auto APN
	Bridge: Direct connection (bridge) between mobile ISP and device on LAN
	Static/Dynamic routing (RIP Protocol v1/v2)

Connectivity

Wi-Fi	IEEE 802.11 a/b/g/n/ac/ax
Wi-Fi	2475 Mbps (5 GHz) and 591 Mbps (2.4 GHz) (MU-MIMO), Access Point (AP), Station (STA)
Wi-Fi Security	WPA-PSK, WPA2-PSK, AES
Wi-Fi Users	Up to 100 simultaneous connections
Ethernet	4 x RJ45 ports: 1 x WAN, 3 x LAN ports, 10/100/1000 Mbps, comply IEEE 802.3, IEEE 802.3u standards, supports auto MDI/MDIX
Network Protocol	TCP, UDP, IPv4, ICMP, NTP, DNS, HTTP, HTTPS, FTP, SSL v3, TLS, ARP, PPP, PPPoE, SSH, DHCP, Telnet, Modbus

Interfaces

Ethernet Ports	1 for WAN (10/100/1000Mbps) 3 for LAN (10/100/1000Mbps) Comply to IEEE 802.3, IEEE 802.3u standards, support auto MDI/MDIX
RS232 Serial Port	1 x RS232 (without RTS, CTS), 300-115200 baud rate
RS485 Serial Port	1 x RS485 half duplex (2 wires), 300-115200 baud rate
USB	1
SIM Slot	2
eSIM (Reservered)	2.5 mm x 2.3 mm 0.1” x 0.09”
Mobile Antennas	4 x SMA for 5G
WiFi Antennas	3 x RP-SMA, WiFi 2.4G/5.G antenna
GNSS Antenna	1 x SMA
Power Sockets	4-pin industrial DC power connector
Inputs/Outputs	1 x digital input, 1 x digital output in power connector
LED Indicators	Power, Net, WiFi, GNSS, mobile status, mobile signal strength 2 x WAN, 6 x LAN
USB	USB for external devices
BLE (Reservered)	BLE 5.2
RTC (Reservered)	RTC to keep track of time
GNSS	Built-in 5G module
Grounding Point	1 x grounding point for enclosure grounding
Reset Button	1

GNSS

GNSS type	All-in-One GNSS receiver
Sensitivity	Cold start : -146 dBm Reacquisition: -156 dBm Tracking: -147 dBm
Position Accuracy (CEP)	Autonomous: <4m
TTFF (Open Sky)	Cold start: 35s average Warm start: 28s average Hot start: 2s average

Power

Connection	4-pin industrial DC power connector
Operating Voltage	8 ~ 32V DC (4-pin industrial socket), reverse polarity protection
Power Consumption	18W (average)

Network

Connection Monitoring	Ping Reboot, LCP and ICMP for link inspection, Timing Task
DHCP	Static and dynamic IP allocation
Alternative Link	Mobile, Wire, WiFi. Primary and backup link configured as requirement, auto load balance
VPN	PPTP, L2TP, IPsec, GRE, OpenVPN
Firewall	Web Filter, IP/Domain Filter, MAC Filter, NAT, DDOS Preventionon voltage and accelerometer
Diagnostic	Tcpdump, Ping, Tracert

Software

Operating System	OpenWrt based Linux OS
Alternative Link	Mobile, Wire, WiFi. Primary and backup link configured as requirement, auto load balance
WEB UI	HTTP, status, configuration, FW update, update FW from file, configuration load, configuration backup, FOTA, Update FW without losing current configuration
Connection Monitoring	Ping Reboot, LCP and ICMP for link inspection, Timing Task
SMS	Reboot, switch SIM, get status, restore factory setting

System Characteristics

CPU	Dual-core ARM 64bit A53@1.0GHz
RAM	256MB, DDR4
Flash Memory	256MB Flash

Description

Core Purpose

The WR310 is an industrial 5G router built to give remote sites, machinery, and field assets a dependable way to get online. It brings 5G speed, secure networking, and flexible interfaces together in one compact unit designed for long-term operation. Its OpenWrt-based system provides a stable environment for routing, VPN, and management tasks, while the dual-core ARM processor keeps performance consistent even when multiple services are active.

Connectivity & Communication

The router uses 5G NR with LTE and WCDMA fallback so operations can continue smoothly in areas with mixed network availability. Dual SIM with automatic switching ensures continuity if a carrier experiences outages or weak coverage. Four gigabit Ethernet ports allow local devices—controllers, sensors, cameras or laptops—to connect directly without extra hardware.

Wi-Fi 6 adds fast short-range connectivity for staff access or equipment that needs wireless links. VPN options such as IPsec and OpenVPN enable secure remote access, while firewall tools help protect systems connected behind the router. Together, these features give operators a reliable way to link local equipment to cloud services, control rooms, or private networks.

Positioning & Tracking

The built-in GNSS module provides location data with high accuracy, which is valuable for mapping remote installations, verifying asset placement, or supporting mobile equipment deployments. Fast start times allow the device to regain its position quickly after power cycles or downtime. This helps ensure that monitoring platforms always know where each device is installed or deployed.

Monitoring & Remote Management

The WR310 constantly checks the health of its network connection. It can run scheduled link tests and automatically restore connectivity through reboot or SIM change if needed. Diagnostic tools—such as ping, traceroute, and packet capture—give technicians the ability to troubleshoot issues remotely.

SMS commands offer an additional fallback channel for reboots, SIM switching, or status requests when IP communication is unavailable. Queclink RMS provides centralized visibility across fleets, enabling firmware updates, configuration tasks, alerts, and analytics from a single platform. This reduces on-site work and speeds up responses to network issues.

Power & Environmental Design

With a wide 8–32 V DC power input, the WR310 integrates easily into most industrial cabinets and DC supply systems. The low typical power consumption helps when the device is installed in solar-powered or energy-limited sites. Its –30°C to 70°C operating range and aluminium enclosure make it suitable for demanding industrial environments.

DIN-rail mounting allows quick installation beside PLCs, meters, and other automation hardware. The rugged housing also helps manage heat and provides mechanical durability.

I/O & Expansion Options

RS232 and RS485 ports allow the WR310 to interface directly with legacy industrial equipment such as sensors, meters, and controllers. Digital I/O adds simple monitoring or control capabilities for doors, alarms, or relays.

Multiple SMA and RP-SMA antenna ports provide flexibility for 5G, Wi-Fi, and GNSS installations, ensuring stable links in cabinets or shielded environments. LED indicators show power, network, Wi-Fi, GNSS, mobile status and signal strength, making on-site checks quick and intuitive.

Downloads

WR310

Features

Hardware

Applications

Supported regions

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Industrial Applications

Manufacturing & Industrial Automation

Energy & Utilities

Infrastructure & Remote Asset Monitoring

Edge Computing & IIoT Deployments

Smart Energy & Environmental Systems

Transportation Support Infrastructure

Specifications

Main Specifications

Connectivity

Connectivity

Interfaces

GNSS

Power

Network

Software

System Characteristics

Core Purpose

Connectivity & Communication

Positioning & Tracking

Monitoring & Remote Management

Power & Environmental Design

I/O & Expansion Options

Downloads and Datasheets

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