5G SA & NSA​
Leverage flexible 4G/5G dual-mode compatibility to adapt seamlessly to diverse carrier networks.

Dual-SIM Failover
Two SIM slots with auto-failover redundancy to ensure reliable cellular WAN connectivity.

Modbus Compatibility
Compatible with various Modbus TCP/RTU/ASCII protocols for IIoT legacy device integration.

Wi-Fi 5 AC1200
Connect multiple Wi-Fi enabled telemetry devices and sensors for real-time data access remotely. ​​

Industrial-Grade Durability
Corrosion-resistant zinc-plated steel casing and robust design ensure reliable operation in harsh environments.

IT/OT Integration​
Converge business and production functions for access to real-time actionable data and analytics.

Optimize Operations with IT/OT Integration
Leverage the DOM-550-GSO 5G IIoT Gateway to merge business operations with production processes, offering benefits like enhanced decision-making, improved process automation, and increased output. It harnesses powerful 5G connectivity for swift integration with remote sensors, devices, and machinery, providing substantial competitive advantages. ​

Featuring versatile interface compatibility, including RS-232/485 and Digital I/O, the DOM-550-GSO responds dynamically when IoT sensors meet specified criteria, enhancing automation and responsiveness in industrial settings. This boosts operational efficiency and streamlines complex industrial tasks, making it an essential tool for modernizing and optimizing industrial operations.

Advanced Event Management for Efficient IIoT Operations​
The DOM-550-GSO 5G IIoTGateway significantly streamlines event management by responsive event-trigger capabilities. It is engineered to provide immediate notifications through SMS or email when IIoT sensor readings exceed pre-set thresholds, allowing the control center to monitor and control IIoT sensor status remotely via SMS. This feature enhances the efficiency of IIoT monitoring, automation, and time-sensitive applications.

Revolutionize Connectivity for Industrial Automation with 5G Technology​
Harness the transformative power of the DOM-550-GSO 5G IIoT Gateway to redefine business operations and reshape industries. This gateway offers revolutionary connectivity with high-speed, real-time data exchange across all connected devices, utilizing 5G’s low latency to ensure responsive, reliable automation processes that minimize errors and downtime, and maximize production efficiency. ​

With its multi-interface compatibility, including RS-232/485 and digital I/O (DI/DO), the DOM-550-GSO drives advanced 5G technology deep into operational technology (OT) networks. It seamlessly converts data between Modbus RTU/ASCII and TCP protocols, facilitating easy configuration, troubleshooting, and network integration. ​

Specification

Product
Product id	1003055
Brand	D-Link
Partnr	DOM-550-GSO
EAN/UPC code	790069475214
Design
Device type	Cellular network gateway
Product colour	Black
Reset button	Y
LED indicators	Y
Ethernet LAN features
Ethernet LAN	Y
Ethernet LAN interface type	Gigabit Ethernet
Ethernet LAN data rates	10, 100, 1000 Mbit/s
DHCP server	Y
IP routing	Y
Wireless LAN features
Wi-Fi	Y
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
WLAN data transfer rates supported	300, 866 Mbit/s
Mobile network
Data network	4G, 5G
4G standard	LTE
5G standard	Sub6 NSA, Sub6 SA
Number of SIM cards	2
Ports & interfaces
Ethernet LAN (RJ-45) ports	3
USB port	Y
USB 2.0 ports quantity	1
Serial ports quantity	1
Card reader integrated	Y
Compatible memory cards	MicroSD (TransFlash)
Serial interface
Serial interface type	RS-232/485
Security
Security algorithms	SNMP, SNMPv2, SNMPv3
Network address translation (NAT)	Y
Firewall	Y
DMZ support	Y
Port forwarding	Y
Antenna
Antenna type	External
Antenna connector type	SMA
Antennas quantity	6
Power
Power source type	DC
Input voltage	9 - 36 V
Operational conditions
Operating temperature (T-T)	-30 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
Operating relative humidity (H-H)	10 - 95 procent
Weight & dimensions
Width	125 mm
Depth	160 mm
Height	62 mm