Product Hierarchy
Product Hierarchy

NB3800-N2Wac2D-G - Railway Router with 2x GbE, 3x FE, -40..+70°C, 5G, 2x Wi-Fi AC, GNSS, 24-48VDC, 2x DIO




Railway approved, modular onboard communication platform for future proof IP solutions. 2x Gigabit Ethernet. 3x Fast Ethernet. Temperature range -40…+70°C. 5G cellular modem.With two times 802.11ac Wi-Fi modem. Global Positioning System (GPS, GNSS). Powered by 24 V DC. Two times Digital I/O.

Product Overview

Name: NB3800-N2Wac2D-G
WAN: IPv4; IPv6; IP Passthrough; DynDNS Client; PPPoE; Voice Gateway (SIP, Call Routing, Audio);

Product Life Cycle

Life Cycle: Active - Product is available

General Information

Scope of delivery: Device, General safety instructions

More Interfaces

USB interface: 1 x USB 2.0 socket to connect an approved USB storage device, USB Type A socket
SIM Cards: 4x Mini SIM (2FF)
Local Management and Device Replacement: Management via Web (HTTPs); Command Line Interface (CLI) over SSH/Serial/Web; SNMP v1/v2c/v3; Discovery via LLDP, CDP, FDP, SONMP, EDP, IRDP
Ethernet: 2x Gigabit Ethernet (1000Base-T, Auto MDIX, 10/100/1000 Mbps, M12 X-coded female); 3x Fast Ethernet (100Base-TX, Auto MDIX, 10/100 Mbps, M12 D-coded female)
Power Supply: 1x M12 A-coded; EN50155 class S2/C1;
Serial: 1x M12 A-coded female; RS-232; Protocol EIA-232; Signals TX, RX; Signal levels: High (≥5 VDC), Low (≤ -5VDC); Bit rate up to 115kbps
GPS (global positioning system): Multi-GNSS, Receiver BeiDou, Galileo, GLONASS, GPS, gpsOne Gen 9, Antennas: active or passive, Sensitivity: Down to -161 dBm, CEP (Circular Error Probability) ≤2m (Open sky conditions, Standalone), Min Update Rate: 1Hz, Services: Standalone, GNSS Stream NMEA or JSON
I/O Connection: 2x Digital IO; 1x Terminal block header 3.5mm (screw locking)
I/O Port Functionality: Input Level: Low 0-5 VDC, High 9-60 VDC; Isolation 1500 VDC; Output Level: 0-60 VDC/1A; Relay with Normally Open, Normally Closed, COM;
CPU: 1.3 GHz dual-core
Memory: 1 GB RAM
Storage: 4 GB flash
LEDs: 7 LEDs (STAT, MOBx, WLANx, …)
Reset Function: Pin-hole push button for reboot and factory reset

Radio technology

Modules
Description3G4G5GMIMOAntenna ConnectorRadio ProtocolFrequency BandAccess Point FunctionalityClient / STA Functionality
Module 1DC-HSPA+/UMTS Rel. 8 Bands B1, B2, B4, B5, B8LTE Cat. 19 up to 5CA LTE Advanced Pro Bands B1, B2, B3, B4, B5, B7, B8, B12, B13, B14, B17, B20, B25, B26, B28, B30, B34, B38, B40, B41, B42, B43, B48, B66, B71Rel 16 SA/NSA Up to 3.4Gbps Downlink / 460 Mbps Uplink sub-6 FDD/TDD Bands n1, n2, n3, n5, n7, n8, n12, n13, n14, n20, n25, n26, n28, n30, n38, n40, n41, n48, n66, n71, n77, n784x4 MIMO5G: 4x TNC female; GPS: 1x TNC female;
Module 4On each (2x) WLAN module: 2x2 MIMOOn each (2x) WLAN: 2x TNC femaleOn each (2x) WLAN module: 802.11 a/b/g/n/ac (Wi-Fi 5)On each (2x) WLAN module: WLAN 2.4/5 GHzOn each (2x) WLAN module: Access Point (8 SSIDs, 128 clients total); Mesh (802.11s); Bridged; Routed; IAPP; 802.11r (FT); DFS supported; Client Tracking; Band Steering; Isolate Clients Function; Accounting; Coovachilli Hotspot;On each (2x) WLAN module: Client; 802.11r (FT); Roaming Thresholds; Background Scan; Multiple Client SSID Profiles;
Load Balance: Link Prioritizatoin and Aggregation; Load Balancing; Diffserv; SFQ; HTB; Priority based Queuing

Power requirements

Operating Voltage: 24 … 48 VDC (±30%);
Power consumption: max. 25W

Diagnostics features

Alarm and event actions: Email; SMS
Monitoring: Watchdogs (Hard- and Software); Link Supervision; MQTT Broker

Security features

Multipoint VPN: VXLAN, CSD dial-in, OpenVPN, IPSec, GRE, L2TP, PPTP, IKEv1/v2

Service

Other services: DNS Cache;

Software

Firmware Storage: Fail-safe update (FOTA); Software Update via USB, HTTP(s) (push), FTP (pull), SFTP (pull), TFTP (pull)
Radius Server: External Radius Server Management User Authentication
Software features: Software Development Kit (SDK);
Software Version: 5.0 (updates free of charge)
Operating system: NRSW (NetModule Router Software)
Switching: VLAN (802.1Q)
Redundancy: Multipath TCP, VRRP (Virtual Router Redundancy Protocol), RSTP (Rapid Spanning Tree Protocol)
Diagnostics: Netflow (Softflow), Ping, Traceroute, Tcpdump, Speed TestGNSS Diagnostics
Configuration: DHCP Client and Server
Security: Certificate Management (SCEP Client, Signing Requests), Certificate formats: PKCS12, PKCS7, PEM/DER, RSA/Ed25519 (OpenSSH/Dropbear), "Let's encrypt" support, Elliptic Curve Certificates (ECC), 802.1x for LAN, Stateful Firewall, Connection Tracking, Bridge Filtering
Time synchronisation: NTP Client and Server, SNTP Server
Routing: Destination, Policy, Multipath, OSPF, BGP, Multicast, TCP-MSS Clamping, NAT, NAPT, Masquerading, Mobile-IP
Management Software: Compatible with "Connectivity Suite"
Cellular Functions: Multi-APN; Signal Strength Monitoring; Dedicated Bearers

Ambient conditions

Degree of Protection when Installed: IP40
Operating temperature: -40-+70 °C

Mechanical construction

Dimensions (WxHxD): 167/190 mm x 121.1 mm x 106.5 mm
Weight: 1800 g
Mount Type: Flat surface mounting

EMC emitted immunity

EMV 06: Yes

Approvals

Basis Standard: CE according to 2014/53/EU (RED), 2011/65/EU (RoHS)
Transportation: EN 45545, EN 50155 class OT4/ST0
Wireless standards: 5G FCC ID: RI7FN990A28HP; WLAN FCC ID: TK4WLE600VX;
UK Regulation Compliance: UKCA Mark
Suitability - Indoor: Yes

Reliability

Guarantee: 5 years

WLAN Access Point

Security: WPA3/2/1, WPA Personal (TKIP, CCMP), WPA Enterprise (Radius: EAP-PEAP/MSCHAPv2, EAP-TLS), Opportunistic Wireless Encryption (OWE), Mesh (Open, SAE)

WLAN Client

Security: WPA3/2/1, WPA Personal (TKIP, CCMP), WPA Enterprise (Radius: EAP-PEAP/MSCHAPv2, EAP-TLS)

Further Instructions

History

Update and Revision: Revision Number: 0.18 Revision Date: 12-15-2025
Variants
Item #Type
942998456NB3800-N2Wac2D-G
Belden-NetModule-Transportation-2023-08-BR-EN Lowres.pdf
Netmodule-Compliance-Overview-2025-08-28.pdf
NB3800_Installation_Instruction.pdf
NB3800_Quick_Start_Guide.pdf
NB3800_outline_drawings.zip
NB3800_3D.zip
NB3800_conformity.zip
No accessories are available for this product