5G Edge Computing Gateway（SG800）

Hot Product Industrial Gateway Products 402

Network SupportSupports seven-mode full-network access (4G)
ModelSG800
VoltageExternal Power Adapter (12V·2A)
Interface2 LAN ports, one of which can be reused as a WAN port, 1 RS232, 2 RS485 (one of which can be reused as RS232), and 2 CAN ports
BrandKEY-IOT
Dimensions126*44*166mm

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Introduction

Specifications

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Robust and Resilient Design

The SG800 4G Gateway from Xiamen Key-IoT is engineered to thrive in the most demanding industrial environments. Housed in a rugged all-metal enclosure, it can withstand operating temperatures ranging from -35°C to 75°C. The fanless design ensures silent operation, while the 1+1 power redundancy provides uninterrupted performance.

Comprehensive Connectivity Options

The SG800 offers a versatile suite of wired and wireless connectivity features. It boasts a Gigabit Ethernet WAN port, a 10/100/1000M LAN port, and dual SIM card slots for 4G LTE CAT4 network access. Optional WiFi support further expands the gateway's integration capabilities.

Powerful Edge Computing Muscle

Equipped with a quad-core A53 processor, 1GB of RAM, and 4GB of eMMC storage, the SG800 packs the necessary computing power to handle demanding edge workloads. It can seamlessly execute real-time analytics, machine learning inference, and other edge computing tasks, running on the Linux system.

Diverse Hardware Interfaces

The SG800 offers a comprehensive range of hardware interfaces, including USB, RS485, CAN, and a console port. This versatility enables the gateway to integrate a wide array of field devices, sensors, and industrial controllers, bridging the gap between the physical and digital realms.

Robust Security and Remote Management

Safeguarding edge data is a top priority, and the SG800 delivers. It features IPsec VPN, PPTP, L2TP, and other security protocols to ensure the integrity of your critical information. Additionally, the gateway integrates with Xiamen Key-IoT's StarCloud management platform, enabling efficient remote monitoring, configuration, and OTA updates.

Flexible Expansion and Customization

The SG800's modular design allows for easy expansion and customization. Its USB, serial, and SIM slots enable the addition of more RAM, storage, WiFi, and 5G modules, future-proofing your edge computing infrastructure.As the demand for real-time intelligence at the edge grows, the SG800 4G Gateway from Xiamen Key-IoT emerges as a reliable and versatile solution to power your smart applications.

SG800 4G Edge Gateway: Robust and Resilient Edge Computing for Intelligent Industrial ApplicationsThe SG800 4G Gateway from Xiamen Key-IoT delivers comprehensive connectivity, powerful edge processing, and reliable industria

Hardware Performance
Memory	1GB
FLASH	4GB EMMC
WIFI (optional)	802.11b/g/n
Network Support	Supports seven-mode full-network access (4G)
System Time	NTP technology for time synchronization, with built-in RTC
Interfaces
WAN port	1 WAN port, can be reused as LAN
LAN port	1 (10M/100M/1000M adaptive MDI/MDIX port)
SIM card interface	1 (flip card slot, supports 1.8V/3V SIM/UIM cards)
USB interface	1*USB2.0
Reset	1 (reset button)
Antenna interfaces	1 (4G, impedance 50 ohms, SMA female inner hole interface)
	1 (2.4G antenna, impedance 50 ohms, SMA male inner pin interface)
Power terminal	1 (2-pin 3.81mm spacing connector)
Console port	1 , RS232
CAN	2 pcs
RS485	2*RS485, independent isolation, one of which can be reused as RS232
Power output	1 channel 12V
Indicators	9, including 1 PWR light, 1 SYS light, 1 GPS light, 3 signal strength lights, SIM1, SIM2, and TF indicators
Power Characteristics
power	External Power Adapter (12V·2A)
Operating voltage	DC 12V
Standby power consumption	300~500 mA@12V DC
Operating power consumption	500~700 mA@12V DC
Operating Conditions
Operating temperature	-35～+75ºC（-31～+167℉）
Storage temperature	-40~+85℃（-40～+185℉）
Operating humidity	5%~95% (non-condensing)
Equipment ventilation	Natural heat dissipation, no noise
Physical Characteristics
Enclosure	All-metal enclosure
Dimensions	LengthWidthHeight: 12644166mm (excluding antenna and installation components)
Installation methods	Desktop, DIN rail, wall-mounted
weight	Net weight: 0.67KG (excluding antenna and installation components)
	Gross weight: 0.95KG (with accessories and packaging box)
Device Safety and Reliability
Safety and reliability	Power reverse protection, overvoltage protection, overcurrent protection; Ethernet interface built-in 1.5KV electromagnetic isolation protection; RS232/RS485 interface built-in 15KV ESD protection; SIM/UIM card interface built-in 15KV ESD protection
Protection level	IP30
Certification	Compliant with CCC, RoHS
MTBF	≥ 100,000 hours
Software features	linux system
Network access	Supports APN VPDN
Access authentication	Supports CHAP/PAP authentication
Network modes	GSM/GPRS/EDGE, LIMTS/HSPA+/EVDO, TD-SCDMA/TD-LTE/FDD LTE/5G NR
LAN protocol	Support ARP, Ethernet
WAN protocol	Supports static IP, DHCP, PPPoE, PPP
IP applications	Supports Ping, Trace, DHCP Server, DHCP Relay, DHCP Client, DNS relay, DDNS, Telnet
IP routing	Supports routing
NAT function	Supports network address translation
Industrial protocols	Supports environmental protection 212 protocol, supports MQTT, MUDBUS, and other industrial protocols
Network Security
Firewall	Full-state packet inspection (SPI), prevent denial of service (DoS) attacks, filter multicast Ping packets, access control lists (ACL), URL filtering, port mapping, virtual IP mapping, IP-MAC binding
Data Security	IPsec VPN/L2TP/PPTP/GRE /OPEN VPN/CA certificate
Reliability
Backup function	Supports wired and wireless backup
Online link detection	Sends heartbeat packets for detection and automatically reconnects when disconnected
Built-in watchdog	Device self-checking technology, device fault self-repair
WLAN (optional)
Protocol standards	IEEE 802.11b/g/n
Rate	Up to 144Mbps
Safety features	Open system, shared key, WPA/WPA2 authentication, WEP/TKIP/AES encryption
Operating modes	AP, Client operating modes
Transmission distance	100m (actual transmission distance depends on the environment)
Intelligent Features
Integrated DTU function	Supports TCP, UDP transparent transmission mode, TCP Server mode, supports Modbus RTU to Modbus TCP bridge, supports DCUDP, DCTCP mode
Network Management
QoS management	Supports bandwidth limitation, IP throttling
Configuration methods	Supports telnet, web, SSH, and console configuration methods
Upgrade methods	Supports web upgrade, FOTA
Logging functionality	Supports local system logs, remote logs, serial port output logs
Network management functionality	Supports batch management on the Star Device Manager (Star Cloud) platform
Simple network management functionality	Supports SNMP v1/v2/v3, supports SNMP TRAP function
Traffic management	Supports traffic threshold setting, traffic statistics, and traffic alert functionality
Maintenance Tools	Ping, route tracing
Status Inquiry	System status, modem status, network connection status, route status

Technical Specification for SG800 4G Edge computing Gateway

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Q & A

Shipping Time and Logistics

We have a large stock of products readily available, and we can typically ship orders within 1-3 business days. For customized products, the shipping time may vary depending on the specific requirements, but it generally takes around 2-4 weeks. We collaborate with several renowned logistics companies, offering a variety of express delivery options such as SF Express, EMS, and DHL to ensure timely and secure product delivery.

Custom Development Services

In addition to our standard products, we also offer custom development services to our clients. Whether you have any special feature requirements or application scenarios, our experienced engineering team can provide customized development and optimization based on your needs. The customization process typically takes 1-3 months, and we work closely with you to ensure that the final delivered product fully meets your requirements.

Product Warranty and After-sales Service

All our products undergo rigorous testing and come with a 1-year warranty. If any quality issues arise during the warranty period, we provide free repair or replacement services. Beyond the warranty period, we also offer long-term technical support and maintenance services. Customers can contact our after-sales team via phone, email, or other channels, and we will respond promptly and provide solutions.