WDR-3124A Series

Industrial 802.11n/HSPA wireless router

Features and Benefits 

  • Universal GSM/GPRS/HSPA cellular communications
  • 2.4-GHz/5-GHz dual-band 300 Mbps Wi-Fi communication
  • Built-in 4-port Gigabit Ethernet switch
  • Industrial design with dual-power inputs and built-in DI/DO support
  • Cellular link redundancy with dual-SIM GuaranLink support
  • Antenna and power isolation design to protect against interference


The WDR-3124A industrial wireless router combines 802.11n and cellular technologies to provide flexible wireless network connectivity. The WDR-3124A comes with a built-in antenna and power isolation suitable for any harsh industrial environment. With DIN-rail mounting, wide operating temperature range models, and IP30 housing, the WDR-3124A is a convenient yet reliable solution for any industrial wireless application.

WLAN and Cellular Connectivity 

  • High-speed wireless connectivity at up to 300 Mbps
  • WLAN AP/Client-Router operation mode support
  • Universal cellular band support for GSM/GPRS/HSPA 3G connectivity

Effective Isolation and Redundancy Design 

  • Dual power input for power redundancy
  • Dual SIM support for cellular connection redundancy
  • Antenna isolation for protection against radio interference
  • Power isolation for power source insulation protection

Application Flyer:

Seamless Wi-Fi to Cellular Switchover Download

Industrial applications require smarter, more compact and smarter devices to enable multiple functions in a small cabinet. Moxa's WDR-3124A industrial wireless router packs 802.11n Wi-Fi and 3G cellular connectivity, 4 Gigabit Ethernet ports, and GPS interfaces into one device. In this application flyer, we show you how to:

  • Extend your network with wired, Wi-Fi, and cellular, all with one device.
  • Build seamless wireless transmissions with fast failover time between Wi-Fi and cellular technologies

 Success Stories:

Industrial Wireless Success Stories Download

Designed for industrial harsh environments, Moxa’s comprehensive product line of WLAN and cellular solutions have been successfully implemented for various mission-critical industrial applications...more

Cellular Interface
Band Options • Five-band UMTS/HSPA 800/850/900/1900/2100 MHz
• Quad-band GSM/GPRS/EDGE 850/900/1800/1900 MHz
HSPA Data Rate 14.4 Mbps DL, 5.76 Mbps UL (Category 6, 7)
EDGE Data Rate 237 kbps DL, 237 kbps UL (Class 12)
GPRS Data Rate 85.6 kbps DL, 85.6 kbps UL
Wireless Interface
Standards IEEE 802.11a/b/g/n for Wireless LAN
IEEE 802.11i for Wireless Security
Spread Spectrum and Modulation (typical) • DSSS with DBPSK, DQPSK, CCK
• OFDM with BPSK, QPSK, 16QAM, 64QAM
• 802.11b: CCK @ 11/5.5 Mbps, DQPSK @ 2 Mbps, DBPSK @ 1 Mbps
• 802.11a/g: 64QAM @ 54/48 Mbps, 16QAM @ 36/24 Mbps, QPSK @ 18/12 Mbps, BPSK @ 9/6 Mb
Operating Channels (central frequency) WDR-3124A-EU:
2.412 to 2.472 GHz (13 channels)
5.180 to 5.240 GHz (4 channels)
2.412 to 2.462 GHz (11 channels)
5.180 to 5.240 GHz (4 channels)
5.745 to 5.825 GHz (5 channels)
Security • SSID broadcast enable/disable
• 64-bit and 128-bit WEP encryption, WPA /WPA2-Personal and Enterprise (IEEE 802.1X/RADIUS, TKIP and AES)
Transmission Rates 802.11b: 1, 2, 5.5, 11 Mbps
802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n: 6.5 to 300 Mbps (multiple rates supported)
TX Transmit Power 2.4 GHz
Typ. 23±1.5 dBm @ 1 Mbps
Typ. 20±1.5 dBm @ 5 Mbps
Typ. 19±1.5 dBm @ 11 Mbps
Typ. 20±1.5 dBm @ 6 to 24 Mbps
Typ. 19±1.5 dBm @ 36 Mbps
Typ. 18±1.5 dBm @ 48 Mbps
Typ. 17±1.5 dBm @ 54 Mbps
RX Sensitivity 2.4 GHz
-90 dBm @ 1 Mbps
-88 dBm @ 2 Mbps
-86 dBm @ 5.5 Mbps
-84 dBm @ 11 Mbps
-85 dBm @ 6 Mbps
-84 dBm @ 9 Mbps
-83 dBm @ 12 Mbps
-82 dBm @ 18 Mbps
-80 dBm @ 24 Mbps
-76 dBm @ 36 Mbps
-70 dBm @ 48
LAN Interface
Standards IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseTX
IEEE 802.3ab for 1000BaseT
Number of Ports 4
Speed 10/100/1000 Mbps auto negotiation speed, F/H duplex mode and auto MDI/MDI-X connection (RJ45-type)
Cellular Antenna Connectors 1 SMA (female) for WCDMA
Wireless Antenna Connectors 2 RP-SMA (female)
GNSS 1 SMA (female), GPS (1575.42 MHz), GLONASS (1602 MHz)
Console Port 1, RS-232 (RJ45)
Ground Screw M5
Reset Button Power Reset/Factory Default Reset
I/O Interface
Alarm Contact 1 relay output with current carrying capacity of 1 A @ 24 VDC
Digital Inputs 2 electrically isolated inputs
• +13 to +30 V for state “1”
• +3 to -30 V for state “0”
Routing/Firewall NAT, port forwarding, IP/MAC/Port filtering
VPN • Max. Tunnel Number: 5 (Responder/Initiator)
• IPSec (DES, 3DES, AES, MD5, SHA-1, DH2, DH5), PSK/X.509/RSA
Cellular Connectivity GuaranLink
Management Software
Utilities Wireless Search Utility
Configuration and Management Options SNMP v1/v2c/v3, Web/Telnet/Serial Console, SSH, Remote SMS Control, Auto IP Report
Private IP Solution OnCell Central Manager
SIM Interface
Number of SIMs 2
SIM Control 3 V
Physical Characteristics
Housing Aluminum, providing IP30 protection
Weight 1280 g (2.82 lb)
Dimensions 66.3 X 124 X 90 mm (2.61 x 4.88 x 3.54 in)
Environmental Limits
Operating Temperature Standard Models: 0 to 55°C (0 to 131°F)
Wide Temp. Models:-30 to 70°C (-22 to 158°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95% (non-condensing)
Power Requirements
Number of Power Inputs 2 (terminal block), redundant dual inputs
Input Voltage 12 to 48 VDC
Input Current 0.7 A @ 12 VDC; 0.2 A @ 48 VDC
Reverse Polarity Protection Present
Standards and Certifications
Safety EN 60950-1, UL 60950-1
EMC EN 61000-6-2/6-4
EMI CISPR 22, FCC Part 15B Class A
EMS IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 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: 1 kV
IEC 61000-4-6 CS: 10 V
IEC 61000-4-8
Radio EN 301 489-1, EN 301 489-7, EN 301 511, EN 301 908, EN 300 328, EN 301 893, FCC ID SLE-WAPN005
MTBF (mean time between failures)
Time 382,851 hrs
Standard Telcordia SR332
Warranty Period 5 years
Details See www.moxa.com/warranty

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Available Models

  Model No. Description
WDR-3124A-US Industrial 802.11n/HSPA wireless router, WiFi US band, 0 to 55°C operating temperature
WDR-3124A-US-T Industrial 802.11n/HSPA wireless router, WiFi US band, -30 to 70°C operating temperature
WDR-3124A-EU Industrial 802.11n/HSPA wireless router, WiFi EU band, 0 to 55°C operating temperature
WDR-3124A-EU-T Industrial 802.11n/HSPA wireless router, WiFi EU band, -30 to 70°C operating temperature

Optional Accessories

Wireless Adaptor
  Model No. Description
A-ADP-RJ458P-DB9F-ABC01 RJ45-to-DB9 adaptor for the ABC-01
Cellular Antennas
  Model No. Description
ANT-LTE-ANF-04 Full-band GSM/GPRS/EDGE/UMTS/HSPA/LTE, 4 dBi, omni-directional IP66 outdoor antenna
ANT-WCDMA-AHSM-04-2.5m Five-band GSM/GPRS/EDGE/UMTS/HSPA, 4 dBi, omni-directional, magnetic base antenna
ANT-WCDMA-ANF-00 Five-band GSM/GPRS/EDGE/UMTS/HSPA, 0 dBi, omni-directional, outdoor antenna
ANT-WCDMA-ASM-1.5 Five-band GSM/GPRS/EDGE/UMTS/HSPA, 1.5 dBi, omni-directional, rubber duck antenna
ANT-LTEUS-ASM-01 GSM/GPRS/EDGE/UMTS/HSPA/LTE, 1 dBi, omni-directional, rubber duck antenna
ANT-LTE-ASM-02 GPRS/EDGE/UMTS/HSPA/LTE, 2 dBi, omni-directional, rubber duck antenna
Wireless Antenna Cable
  Model No. Description
A-CRF-RMNM-L1-900 N-type (male) to RP SMA (male), LMR-195 Lite cable, 9 m
A-CRF-RMNM-L1-600 N-type (male) to RP SMA (male), LMR-195 Lite cable, 6 m
A-CRF-RMNM-L1-300 N-type (male) to RP SMA (male), LMR-195 Lite cable, 3 m
CRF-N0117SA-3M N-type (male) to RP SMA (male), CFD200 cable, 3 m
CRF-SMA(M)/N(M)-300 N-type (male) to SMA (male), CFD200 cable, 3 m
A-CRF-SMSF-R3-100 Cellular magnetic-base SMA connector with 1-meter RF cable
Wireless Terminating Resistor
  Model No. Description
A-TRM-50-RM Terminating Resistor, 50 ohm, RP-SMA Male
Surge Arrestor
  Model No. Description
A-SA-NFNF-01 Surge arrestor, N-type (female) to N-type (female)
A-SA-NMNF-01 Surge arrester, N-type (female) to N-type (male)
Wireless LAN Antennas
  Model No. Description
ANT-WSB-ANF-09 2.4 GHz,omni-directional antenna, 9 dBi, N-type (female)
ANT-WSB-PNF-12 2.4GHz, Directional/Panel antenna, 12dBi, N-type (female) connector
ANT-WSB-PNF-18 2.4 GHz, panel antenna, 18 dBi, N-type (female)
ANT-WDB-ANF-0609 2.4/5 GHz, dual-band omni-directional antenna, 6/9 dBi, N-type (female)
ANT-WDB-PNF-1518 2.4/5 GHz, dual-band panel antenna, 15/18 dBi, N-type (female)
ANT-WDB-ANF-0407 Dual-band omni-directional antenna: 4 dB at 2.4 GHz and 7 dB at 5 GHz
ANT-WSB-AHRM-05-1.5m 2.4 GHz, omni-directional/dipole antenna, 5 dBi
ANT-WSB5-ANF-12 5 GHz, omni-directional antenna, 12 dBi, N-type (female)
ANT-WSB5-PNF-18 Directional panel antenna: 18 dBi at 5 GHz

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