IoT

H8952 LTE VPN IoT Router

Global LTE/3G/2G, 2 x SIM, Auto-failover
2 x Ethernet, Wi-Fi 4, RS-232, RS-485
Advanced VPN and Data Encryption
Cloud Managed Simplicity

Product Introduction

The H8952 LTE IoT VPN Router supports dual SIM, remote access, cloud management, remote access and SD-WAN. It provides excellent wireless communication solution to customer by connecting their end devices towards their business success. It features integrated RS-232 and RS-485 serial interfaces, offering industry-leading cost-effectiveness for industrial IoT applications. Wi-Fi station and Ethernet WAN can also be configured to help you build up different network topologies. Plus Links auto-failover, VPN data encryption, and multi-VPN tunnel backup mechanism, giving you a secure and extremely reliable networking solution.

Features Tech Specs Downloads Ordering

Always-online Connectivity

4G/WiFi/Ethernet can be configured as link-backup mode for Internet auto-failover

Industry Demanded Stability

Hardware watchdog & software defined auto-recovery mechanism in HongdianOS

Data Transmission Security

Advanced VPN protocols integrated, provide secure M2M communication network

Rugged Industrial Design

Wide temperature & voltage input range
Immunity to interference and low electromagnetic emissions

Hardware

CPU

MIPS 24Kc 580MHz

RAM

128MB

FLASH

16MB

Cellular Interface

Modem

1 × LTE Cat4

SIM

2 × Mini SIM (2FF)

Number of Antennas

Connector

SMA-K

Ethernet Interface

Number of Ports

2 × 10/100 Mbps, Ethernet

Conﬁguration

1×WAN/LAN +1×LAN

Wireless Interface

Standards

802.11b/g/n, AP or station mode

Frequency Bands

2.4 GHz

Speed

150Mbps

Security

WEP, WPA, WPA2

Encryption

64/128 AES, TKIP

Antennas

Connector

RP SMA-K

Serial Interface

Type

1 × RS-232 or 1 × RS-485 serial port

Socket Form

6-pin pluggable terminal(3.5mm pitch)

Signal Deﬁnition

RX, TX, GND (RS-232) ; A+, B-, GND (RS-485)

Baudrate

RS-232 (300-115200bps), RS-485 (300-115200bps)

Software

Auto Fail-over

Between: Cellular and WAN, Cellular and Wi-Fi (station mode), WAN and Wi-Fi (station mode)

Network Protocols

PPP, PPPoE, TCP, UDP, DHCP, ICMP, NAT, HTTP, HTTPs, DNS, ARP, NTP, Telnet, SSH2, DDNS, etc.

Network

APN, VPDN, VLAN, QoS

Routing

Static Routing, Policy routing, RIP, OSPF and BGP, etc

Firewall

NAT, PAT, DMZ, Port Forword IP/Domain/MAC Filter, Access Control List

Attack Prevention

DDoS prevention, Anti port scanning

IPsec Encryption

DES, 3DES, AES128, AES192, AES256

OpenVPN Encryption

BF-CBC, DES-CBC, RC2-CBC, DES-EDE-CBC, DES-EDE3-CBC, DESX-CBC, RC2-40-CBC, CAST5-CBC, RC2-64-CBC, AES-128-CBC,
AES-192-CBC, AES-256-CBC, SEED-CBC

VPN

PPTP/L2TP/GRE/IPSec/OpenVPN/DMVPN/WireGuard

Remote Management

HTTP, Telnet, SSH, SMS, SNMP V1/V2/V3, SNMP TRAP, Hongdian Sandora Cloud Platform

Serial Ports Function

Transparent, Modbus RTU, etc

Power Supply and Consumption

Connector

2-pin pluggable terminal block

Voltage Input

+5V~+36V DC

Power Consumption

Idle: 120mA@12V DC; Data transmission: 180mA@12V DC (LTE Cat4)

Others

Reset Button

Yes

Hardware Watchdog

Yes

LED Indicators

4 indicators for Wi-Fi, DATA, NET, PWR

Physical Characteristics

Ingress Protection

IP30

Housing & Weight

Metal, about 300g

Dimensions (W×D×H)

98.8 × 99.7 × 23.4(mm)

Installation

Desktop, wall mounting, din rail mounting

Operating Temperature

-30 ~ +75 °C

Storage Temperature

-40 ~ +85 °C

Relative Humidity

≤ 95%(no condensing)

File Name

Datasheet-H8952 LTE IoT Router-2026V1.0

Download

Part No.	Modem	Region*	RS-232	RS-485	WiFi	Band	Ethernet
H8952-CS-rW	-	ALL	1	1	PR-SMA, 1×1 SISO	-	2
H8952-L4EU-RF-CS-rW	Single LTE Cat4	EU	1	1	PR-SMA, 1×1 SISO	LTE FDD:B1/3/5/7/8/20/28 LTE TDD:B38/40/41 WCDMA:B1/5/8 GPRS/EDGE:B3/8	2
H8952-L4EU-CS-rW	Single LTE Cat4	EU	1	1	PR-SMA, 1×1 SISO	LTE FDD:B1/3/5/7/8/20/28 LTE TDD:B38/40/41 WCDMA:B1/5/8 GPRS/EDGE:B3/8	2
H8952-L4EA-CS-rW	Single LTE Cat4	EA	1	1	PR-SMA, 1×1 SISO	LTE-FDD:B1/3/5/7/8/20 LTE-TDD:B38/40/41 WCDMA:B1/5/8 GSM/EDGE:B3/8	2
H8952-L4LN-CS-rW	Single LTE Cat4	LN	1	1	PR-SMA, 1×1 SISO	LTE FDD:B1/2/3/4/5/7/8/28 LTE TDD:B40 WCDMA:B1/2/4/5/8 GPRS/EDGE:B2/3/5/8	2
H8952-L4NA-CS-rW	Single LTE Cat4	NA	1	1	PR-SMA, 1×1 SISO	LTE FDD:B2/4/5/12/13/14/66/71 WCDMA:B2/4/5	2
H8952-L4GL-CS-rW	Single LTE Cat4	GL	1	1	PR-SMA, 1×1 SISO	LTE FDD: B1/2/3/4/5/7/8/12/13/18/19/20/25/26/28 LTE-TDD: B38/39/40/41 UMTS: B1/2/4/5/6/8/19 GSM: B2/3/5/8	2