DOM-311-TSO

Manufacturer reference

Manufacturer details describe the cited version. Confirm the exact unit and intended system.

Product type

4G IIoT RTU

Cellular

4G LTE

SIM

1 x SIM slot

Ethernet

1 x Fast Ethernet port

Digital Input

3 x Digital Input

Digital Output

2 x Digital Output

Serial Port

1 x (RS-232 or RS-485) Serial port

Modbus

Modbus TCP/RTU/ASCII Master/Slave

Power Input

DC 9-36V

Selection notes

• Specifications are from the manufacturer's official product page.
• ISD stock, price, Malaysian warranty and delivery are confirmed separately. Confirm the exact model suffix and supplied revision.

Official documents

• ISD datasheet (PDF): D-Link DOM-311-TSO
• D-Link official source

Manufacturer source checked 2026-10-26. The supplied unit and local terms require confirmation.