Industrial Internet of Things IoT Smart Gateway Ethernet Switch With 810/100/1000Base-T PoE Ports + 21000Base-FX SFP Slots

Product Highlights

Stable all-network high-speed experience, fully compatible with China Telecom, China Mobile, and China Unicom’s 3G, 4G, and 5G networks
Equipped with 8*10/100/1000Base-T copper ports (PoE optional) and 2*1000Base-FX SFP slots
Supports standards such as IEEE802.3/802.3u/802.3ab/802.3z/802.3x/802.3af/802.3at
Provides mutual backup between wireless and optical fiber to ensure normal and stable data transmission
Supports Internet access via WIFI, 4G/5G, and network ports, with multiple networks online simultaneously
Powerful WIFI function, supporting multiple modes including AP, STA, and Repeater
Rich interfaces: 8 Gigabit Ethernet ports, 2 RS485/232/422 ports, 1 USB port, and 2 AD/IO interfaces
Rich protocols: supports transparent transmission, MODBUS RTU to TCP, and MQTT
Provides alarm reporting function, with flexible remote or local threshold setting, and active alarm when exceeding the limit
Downlink reserved with optional multiple wireless communications, such as Zigbee, LoRa, Bluetooth, etc., for more flexible use
Supports remote management function, providing interfaces for remote viewing, control, and upgrade of devices, and supports saving and extracting gateway logs
Industrial design with a metal shell, ensuring stable 7×24-hour uninterrupted operation in various industrial environments and under strong interference

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Product Detail

Description

SHAI-D328 Industrial Intelligent Gateway is the second-generation industrial IoT gateway. It provides users with multi-service and multi-channel interfaces, as well as functions such as AI data analysis, AI data processing and upload. Supporting a wide temperature range of -40~+85℃, it ensures stable operation in harsh environments. Additionally, it offers remote management and gateway setting functions, and adopts industrial-grade DIN rail mounting. It is applicable to various industrial application scenarios including industrial control automation, road traffic control automation, building automation systems, mine automation systems, oilfield control automation, hydropower station control automation, power system control automation, equipment room monitoring systems, smart grid, intelligent transportation environmental protection, smart medical care, intelligent lighting, smart agriculture, and petroleum industries.

Hardware Parameters

System Configuration

Specification	Details
Processor	Dual cores 1.0GHz A53 88F3720
Memory	DDR3 2GB
Flash	2MB Norflash; 8GB eMMC (support expansion)

Interfaces

Specification	Details
4G/5G	1x 4G/5G antenna interface (SMA-K female); Support for 4G/5G (optional based on user needs); 4G/5G is a multi-network module
WIFI	1x Wi-Fi antenna interface (SMA-K female)
Fiber Interface	Optical ports: 2x pluggable Gigabit SFP optical modules
Ethernet Interface	Gigabit electrical ports: 8x RJ45 ports, 10/100/1000Mbps auto-negotiation, PoE optional; Support IEEE802.3af/at standards; Maximum 30W output per port
USB	1x USB3.0
AD/IO Interfaces	2x DIN and 2x DO; DO: Dry Contact; DIN: Wet Contact
COM Ports	1x RJ45 debugging serial port (network management interface); 2x RS485/232/422
Power Interface	6-pin 5.08mm pitch terminal block

LED Indicators

Specification	Details
System	Blink: Bring Up or fault; Solid: ready
Power	Solid: Power ON; OFF: No Power
SFP	Solid: Link; Blink: ACT; OFF: No link
Other Indicators	Power indicator; System running indicator (SYS); Alarm status indicator (ALM); Electrical port ACT/SPD connection/rate indicators; Optical port status indicators

Switching Features

Specification	Details
Buffer size	4Mbits
Forwarding frame length	Up to 9830Bytes
MAC address table	8K
Forwarding mode	Store-and-forward
Packet forwarding rate	14.9Mpps
Switching capacity	20Gbps

Power Supply

Specification	Details
Operating voltage	DC 12~54V
Total power consumption	<15W

Mechanical Structure

Specification	Details
Dimensions	15455113 (mm)
Protection class	IP40
Installation method	DIN rail mounting / ear-mounted installation

Environmental Requirements

Specification	Details
Operating temperature	-40℃~+85℃
Relative humidity	5%~95% (non-condensing)

Reliability

Specification	Details
MTBF	500,000 hours

Safety Regulations

Specification	Details
Lightning protection	6KV; Executive standard: IEC61000-4-5
ESD protection	Contact discharge 6KV, air discharge 8KV; Executive standard: IEC61000-4-2

Power Failure Warning

Specification	Details
Power Failure Warning	Support power failure alarm; Can send messages to alarm after the device is completely powered off

Software Parameters

Function	Description
Standard Protocols	– IEEE 802.3 10Base-T – IEEE 802.3u 100Base-TX – IEEE 802.3ab 1000Base-T – IEEE 802.3z 1000Base-X – IEEE 802.3x Flow Control – IEEE 802.3ad LACP (Link Aggregation Control Protocol) – IEEE 802.1p COS (Class of Service) – IEEE 802.1Q VLAN (Virtual Local Area Network) – IEEE 802.1D STP (Spanning Tree Protocol) – IEEE 802.1W RSTP (Rapid Spanning Tree Protocol) – IEEE 802.1X Security Authentication – IEEE 802.1AB LLDP (Link Layer Discovery Protocol)
DIP Switches	1. One-key ring network 2. Reserved 3. Reserved
Redundant Network	– Supports STP/RSTP/MSTP – Supports ERPS
Loop Protection	– Supports proprietary loop protection protocol
ERPS (G.8032)	– Supports single ring – Supports tangent ring – Supports intersecting ring – Supports multi-ring
MAC Address Table	– Complies with IEEE 802.1q standard – Supports automatic MAC address learning and aging – Supports static and dynamic MAC entries – MAC address capacity: 8K
Mirroring	– Supports port-based bidirectional mirroring – Supports VLAN-based input mirroring – Supports flow-based input mirroring
Layer 2 Multicast	– Supports IGMP V1 Snooping – Supports IGMP V2 Snooping – Supports IGMP V3 Snooping – Supports source port checking – Supports IGMP Fast Leave – Supports IGMP Filter – Supports IGMP proxy
VLAN	– Supports 4094 VLANs – Supports port-based VLAN – Supports access port, trunk port, and hybrid port
Private VLAN	– Supported
GVRP	– Supported
Port Aggregation	– Supports static aggregation – Supports dynamic aggregation (LACP protocol)
QoS	– Supports QoS re-marking and priority mapping – Supports SP, WRR, and SP+WRR scheduling algorithms – Supports ingress rate limiting – Supports ingress priority rate limiting – Supports egress rate limiting – Supports egress queue rate limiting – Supports flow-based QoS – Supports storm suppression – 8 queues per port
ACL	– Supports matching Layer 2, Layer 3, and Layer 4 fields – Supports actions such as log, redirection, mirroring, and rate limiting
Dot1x	– Supports port-based 802.1X authentication – Supports user-based 802.1X authentication – Supports MAC-based authentication – Supports RADIUS service
IP Source Guard	– Supports dynamic entries (from DHCP Snooping) – Supports static entries (from configuration)
ARP Inspection	– Supports dynamic entries (from DHCP Snooping) – Supports static entries (from configuration)
Diagnostic & Maintenance	– Supports ping (IPv4) – Supports ping (IPv6) – Supports traceroute (IPv4) – Supports traceroute (IPv6)
Management Functions	– Supports CLI, WEB, and SNMP management
SNMP	– Supports SNMPv2c – Supports SNMPv3
RMON	– Supports statistics group – Supports history group – Supports alarm group – Supports event group
Web Management	– Supports Web management – Supports HTTP V1.1 – Supports HTTPS
IPv4/IPv6	– Supports IPv4 – Supports IPv6
Security Functions	– Supports DHCP Snooping – Supports 802.1X – Supports user-level management – Supports ACL access control lists – Supports DDoS protection – Supports port-based MAC filtering/binding
Port Management	– Supports port enabling and disabling – Supports rate setting – Supports 802.3x flow control
NTP	– Supports NTP Client
DHCP Client	– Supported
DHCP Snooping	– Supports establishing snooping table – Supports trusted ports
TFTP	– Supports TFTP Client
Telnet	– Supports Telnet Server
SSH	– Supports SSH Server
Version Upgrade	– Supported