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NB3701-LWacPb-G

Product Number: NB3701-LWacPb-G

Railway Router with 5x FE, -40..+70°C, LTE cat.4, Wi-Fi AC, GNSS, 72-110 VDC,

Railway approved, compact onboard communication platform for future proof IP solutions. 5x Fast Ethernet. Temperature range -40...+70°C. LTE category 4 modem. 802.11ac Wi-Fi modem. Global Navigation Satellite System (GNSS). Powered by 72-110 V DC.

Availability
Global
Status
Active
Orderable items
1

Ships from and sold by A5 IT.

Part numbers

NB3701-LWacPb-G is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #TypeEAN CodeOrder
942998095NB3701-LWacPb-G4059759032868Order online

Specifications

Product Overview

WANIPv4; IPv6; IP Passthrough; DynDNS Client; PPPoE; Voice Gateway (SIP, Call Routing, Audio);
LicenseNRSW 5.0 and newer version, included, if the hardware is capable: Vi(virtualization);V(voice);Ix(ITxPT);F(FMS2IP);Se(eSIM consum.);S(openVPN server);

Product Life Cycle

Life CycleActive - Product is available

General Information

Scope of deliveryDevice, General safety instructions

More Interfaces

USB interface1 x USB 2.0 socket to connect an approved USB storage device, USB Type A socket
SIM Cards2x Mini SIM (2FF)
Local Management and Device ReplacementManagement via Web (HTTPs); Command Line Interface (CLI) over SSH/Serial/Web; SNMP v1/v2c/v3; Discovery via LLDP, CDP, FDP, SONMP, EDP, IRDP
Ethernet Connector Type5x Fast Ethernet (100Base-TX, Auto MDIX, 10/100 Mbps, M12 D-coded female)
Power Supply1x M12 A-coded; EN50155 class S2/C1;
I/O ConnectionDigital IO (2DI and 2DO); 1x M12 A coded female
I/O Port FunctionalityInput 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;
Storage4 GB flash
LEDs7 LEDs (STAT, MOBx, WLANx, ...)

Radio technology

Load BalanceLink Prioritizatoin and Aggregation; Load Balancing; Diffserv; SFQ; HTB; Priority based Queuing

Modules

Description2G3G4GMIMOAntenna ConnectorAdditional Radio FeaturesRadio ProtocolFrequency BandAccess Point FunctionalityClient / STA Functionality
Module 1GNSS: 1x TNC female;
Module 2GSM/GPRS/EDGE Bands: B3 (1800), B8 (900)DC-HSPA+/UMTS Bands: B1 (2100), B3 (1800), B8 (900)LTE Cat. 4 Bands: B1, B3, B7, B8, B20, B28A2x2 MIMO4G: 2x TNC female;CSFB; VoLTE;
Module 42x2 MIMOWLAN: 2x TNC female802.11 a/b/g/n/ac (Wi-Fi 5)WLAN 2.4/5 GHzAccess 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;Client; 802.11r (FT); Roaming Thresholds; Background Scan; Multiple Client SSID Profiles;

Power requirements

Operating Voltage72 ... 110 VDC (±30%);
Power Consumptionmax. 15 W

Diagnostics features

Alarm and event actionsEmail; SMS sending
MonitoringWatchdogs (Hard- and Software); Link Supervision; MQTT Broker

Service

Other servicesDNS Cache;

Software

Radius ServerExternal Radius Server Management User Authentication
Software featuresSoftware Development Kit (SDK);
Software Version5.0 (updates free of charge)
Operating systemNRSW (NetModule Router Software)
SwitchingVLAN (802.1Q)
RedundancyMultipath TCP, VRRP (Virtual Router Redundancy Protocol), RSTP (Rapid Spanning Tree Protocol)
DiagnosticsNetflow (Softflow), Ping, Traceroute, Tcpdump, Speed TestGNSS Diagnostics
ConfigurationDHCP Client and Server
SecurityCertificate 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 synchronisationNTP Client and Server, SNTP Server
RoutingDestination, Policy, Multipath, OSPF, BGP, Multicast, TCP-MSS Clamping, NAT, NAPT, Masquerading, Mobile-IP
Management SoftwareCompatible with "Connectivity Suite"

Ambient conditions

Operating temperature-40-+70 °C
Dimensions (WxHxD)165/190 mm x 85 mm x 104 mm
Weight1100 g
Mount TypeFlat surface mounting
Mating Sideall from front

EMC emitted immunity

EMV 06Yes

Approvals

Basis StandardCE according to 2014/53/EU (RED), 2011/65/EU (RoHS)
TransportationEN 45545, EN 50155 class OT4/ST0
Wireless standardsWLAN FCC ID: TK4WLE600VX;
UK Regulation ComplianceUKCA Mark

Reliability

Guarantee5 years
Warranty5 years on hardware

Suitability

Suitability - IndoorYes

History

Update and RevisionRevision Number: 0.28 Revision Date: 08-11-2026

Resources

Related netmodule railway routers