Moxa
NAT-108-T

NAT-108-T

NAT-108 Series

8-port industrial Network Address Translation (NAT) devices

  • User-friendly NAT functionality simplifies network integration
  • NAT IP Twins Mapping remaps duplicate LAN IP addresses for conflict-free communication
  • Hands-free network access control through automatic whitelisting of locally connected devices
  • Ultra-compact size and robust industrial design suitable for cabinet installation
  • Integrated security features to ensure device and network safety
  • Supports Secure Boot for checking system integrity
  • -40 to 75°C operating temperature range (-T model)

Certifications FCC

Ships from and sold by A5 IT, an authorized Moxa reseller.

Specifications

Input/Output Interface

Buttons
Reset button

Ethernet Interface

10/100BaseT(X) Ports (RJ45 connector)
8
Standards
IEEE 802.3 for 10BaseT IEEE 802.3u for 100BaseT(X) IEEE 802.3x for flow control

Ethernet Software Features

Management
Web Console (HTTP/HTTPS) LLDP Telnet TFTP HTTPS SSH Back Pressure Flow Control SNMPv1/v2c/v3 DHCP Server/Client
Security
Secure Boot Trust access control
Time Management
NTP Server/Client SNTP
Unicast Routing
Static Route
Routing
Throughput: 15K packets per second (max. 100 Mbps)
Routing Table
Max. 300 routing rules
Concurrent Connections
Max. 30K
Connections Per Second
Max. 4.5K

LED Interface

LED Indicators
POWER, STATE, LEARNING, LOCKDOWN

Firewall

Filter
IP address MAC address Ports
Port-based Auto Learning Lock
MAC address IP address
Throughput
Max. 15K packets per second (max. 100 Mbps)

NAT

Features
1-to-1 N-to-1 Port forwarding NAT loopback IP Twins Mapping
Throughput
Max. 15K packets per second (max. 100 Mbps)

Real-Time Firewall / VPN Event Log

Event Type
Policy enforcement
Media
Local storage Syslog server

Serial Interface

Console Port
RS-232 (TxD, RxD, GND), 3-pin (115200, n, 8, 1)
Connector
USB Type-C

Power Parameters

Connection
Removable terminal block
Operating Voltage
9.6 to 60 VDC
Input Voltage
12/24/48 VDC
Input Current
0.35 A @ 12 VDC 0.18 A @ 24 VDC 0.09 A @ 48 VDC
Reverse Polarity Protection
Supported

Physical Characteristics

Housing
Metal
Dimensions
36 x 90 x 73 mm (1.42 x 3.54 x 2.87 in)
Weight
330 g (0.73 lb)
Installation
DIN-rail mounting Wall mounting (with optional kit)

Environmental Limits

Operating Temperature
-40 to 75°C (-40 to 167°F)
Storage Temperature (package included)
-40 to 85°C (-40 to 185°F)
Ambient Relative Humidity
5 to 95% (non-condensing)

Standards and Certifications

Safety
UL 62368-1
EMC
EN 55032/35
EMI
CISPR 32, FCC Part 15B Class A
EMS
IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 kV IEC 61000-4-3 RS: 80 MHz to 1 GHz: 10 V/m IEC 61000-4-4 EFT: Power: 2 kV; Signal: 2 kV IEC 61000-4-5 Surge: Power: 2 kV; Signal: 2 kV IEC 61000-4-6 CS: 10 V IEC 61000-4-8 PFMF
Shock
IEC 60068-2-27
Freefall
ISTA 1A
Vibration
IEC 60068-2-6 IEC 60068-2-64

MTBF

Time
5,640,140 hrs
Standards
Telcordia (Bellcore), GB

Warranty

Warranty Period
5 years
Details
See www.moxa.com/warranty

Documentation

NameTypeVersionDate
MIB files for NAT-108 Series208.5 KBSoftware Packagev3.28Jul 16, 2026 Jul 16, 2026 Release notes
Firmware for NAT-108 Series46.1 MBFirmwarev3.28Jul 15, 2026 Jul 15, 2026 Release notes
Software Package for MXview One Series (Linux version)552.6 MBSoftware Packagev1.7.2May 08, 2026 May 08, 2026 Release notes
Software Package for MXview One Series (Windows version)249.1 MBSoftware Packagev1.7.2May 08, 2026 May 08, 2026 Release notes
CLI Manual for MX-ROS V36.9 MBManualv1.12Aug 31, 2026
Manual for MX-ROS V333.0 MBManualv1.16Jul 16, 2026
Manual for MX-ROS V331.0 MBManualv1.12Jul 31, 2025
FOSS Statement for NAT-108 Series2.9 MBDeclarationv3.16Apr 28, 2025
QIG for NAT-108 Series2.3 MBQIGv1.0Apr 09, 2025
Datasheet for NAT-108 Series1.0 MBDatasheetv1.0Apr 09, 2025
CLI Manual for NAT-108 Series2.5 MBManualv1.0Apr 09, 2025
Manual for NAT-108 Series12.4 MBManualv1.0Apr 09, 2025
Declaration of Conformity for NAT-108 Series305.1 KBDeclarationv1.0Jan 09, 2025

Other models in the NAT-108 Series