How is the device managed remotely?

Remote management is supported via Web UI, SSH, Telnet, SNMP, MQTT, TR-069, and the E-Lins NMS batch system.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season periods.

Does the router support Modbus communication?

Yes, the H685 supports Modbus in both Server and Client modes over TCP connections.

Modbus Digital I/O Cellular Gateway PoE PD Industrial 5G Mobile Routers

Name: Modbus Digital I/O Cellular Gateway PoE PD Industrial 5G Mobile Routers
Brand: Shenzhen E-Lins Communication Co., Limited
SKU: 2220176125

Guangdong, ChinaShenzhen E-Lins Communication Co., Limited

US$68.00-210.00

1 Set

Product profile

Customization

Available

Type

Wireless

Network Site

Border Router

Model NO.

H685f-W-RS232-G-P1

Transfer Rate

10/100/1000Mbps

Firewall

Ports

≤4

Port Structure

Modular

Application

Enterprise, Industrial

Network

5G NR SA & NSA

Performance

Line-Rate Router

Architecture

Single Bus Master-slave CPU

Class

Industrial 5G Router

RJ45

1 x GE WAN, 1 x GE LAN

SIM Card Slot

Serial

RS232 or RS485

GNSS

Galileo, GPS, Beidou, Glonass

WiFi

2.4/5 GHz, up to Wi-Fi6/Wi-Fi7

PoE

PoE PD

Din Rail

Optional

Power

5-40V (Option 5-60V)

Antenna

External Replaceable

Case

Alloy Metal

DI / DO

4 x DI / DO

Management

E-Lins NMS, Web, SMS, SSH, Telnet, Command, SNMP

VPN

IPSec, Openvpn, Zerotier, PPTP, L2TP, Wireguad

Certificates

CE, RoHS, UKCA, FCC, UL, TUV, RU, Anatel, etc.

Transport Package

Box

Specification

5G Cellular

Trademark

E-Lins, OEM, ODM, Neutral

Origin

Shenzhen, China

HS Code

8517629900

Production Capacity

50, 000PCS/Month

Key features

Industrial 5G Connectivity: Supports 5G NR SA/NSA with fallback to 4G/3G for mission-critical M2M and IoT applications.

Multi-WAN Failover: Automatic load balancing and failover over Cellular, Wi-Fi, and Wired WAN connections.

Comprehensive VPN Support: Supports OpenVPN, IPsec, GRE, PPTP, L2TP, DMVPN, ZeroTier, and WireGuard protocols.

Digital I/O & Serial Gateway: Features 4x DI/DO and RS232/RS485 serial ports with DTU functionality for industrial control.

PoE PD Power Option: Optional PoE PD support (802.3af/at/bt) allowing power delivery via LAN port.

Rugged Compact Design: Alloy metal case, DIN rail/wall mount options, and compact size for embedding in tight spaces.

Advanced Management: Remote management via Web UI, SSH, SNMP, MQTT, TR-069, and E-Lins NMS batch system.

OEM/ODM Customization: Supports OEM/ODM services including neutral branding and customized configurations.

Company profile

Shenzhen E-Lins Communication Co., Limited

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.36h

AI-Powered supplier vetting

SummaryShenzhen E-Lins Communication Co., Limited is identified as a China-based manufacturer/factory producing IoT, wireless M2M, telecom, router, modem, repeater, switch, gateway, and controller products. The supplier reports ISO 9001, ISO 14001, and CCC certifications, in-house manufacturing, eight production lines, and stated annual product outputs across several router and modem models. Its export activity began in 1999, with 90% of sales reported as exports and customers or distributors in more than 53 countries and regions. The supplier also reports 41–50 R&D engineers, 41–50 quality-control staff, and offers custom products. Evidence supports production scale, international reach, certification, and technical capability; after-sales service, financial credibility, and specific customer case details are not sufficiently documented.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and describes itself as a developer and manufacturer of wireless M2M and telecommunications devices. Its listed products include IoT routers and modems, switches, accessories, and custom products, supporting a direct manufacturing and product-development role.

CertificationsThe supplier states that it has passed ISO 9001, ISO 14001, and CCC certification, while its management-system certifications specifically list ISO 14001 and ISO 9001. These certifications provide explicit evidence of quality and environmental management-system compliance, as represented in the supplied information.

R&D capabilityThe supplier describes itself as a leading developer and manufacturer of wireless M2M and telecom devices, offers 5G and 4G IoT routers and modems, and reports 41–50 R&D engineers. Its custom-products offering and coverage of IoT and industrial connectivity further support technical development capability.

Production capacityThe supplier reports in-house manufacturing, eight production lines, and stated annual outputs including 110,000 H820 routers, 63,000 H700/H720/H750 routers, 41,000 H685 routers, 17,000 H850/H860/H920 routers, and 35,000 M300/M400 modems. This provides explicit evidence of established and measurable production capacity.

Customization capabilityThe product portfolio includes custom products, and the supplier offers industrial and embedded communication equipment across multiple form factors and technologies. These details indicate some customization capability, although the slices do not define engineering scope, minimum order requirements, development processes, or customization examples.

Client casesThe supplier reports clients comprising major global distributors and importers across more than 53 countries and regions, with export markets spanning multiple continents. This demonstrates international customer and distribution reach, but no named customers, project descriptions, deployment quantities, or independently verifiable case studies are provided.