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  • VPN Concentrator (25 clients max.)
  • LAN-LAN Firewall
  • Secure remote acces

Key Features

  • OpenVPN Server
  • IPsec Concentrator
  • DynDNS Server
  • PPTP Server
  • Programmable with Arena

NB1600 Concentrator

OpenVPN, IPsec, PPTP Server, Mobile IP Home Agent

NB1600 Concentrator

For small projects use this product on the central side as a VPN server.

  • Description
  • Specifications
  • Accessories
  • Downloads


Configured as VPN Server up to 25 OpenVPN connections can be terminated in the device. All configurations and keys can be generated using the powerful web interface.

Other features and services are DHCP server, DNS proxy, Dynamic DNS Agent, SNMP agent, Telnet server, SSH server, Web server and e-mail and SMS. The in-strument is operated by the Web Manager or via command line.

Firmware update can be easily be performed from remote in a fail safe manner as well configuration update. With the SNMP interface the NetBox can integrated in a network management system for supervision.


Digital I/O 2 digital inputs, level 0 (not set): 0-4.0 VDC level 1 (set): 7.2-40 VDC
2 digital outputs, 0-60 VDC/1A
Maximum switching capacity: 60 W
Connector: 8 pins of 15-pin terminal block, 5 mm pitch
Ethernet2 Ethernet ports, 10/100 Mbps, Auto MDX, bridged or routed
Connector type: RJ45
SerialProtocol: 3-wire RS232
Connector type: 3 pins of 15-pin terminal block, 5 mm pitch
PowerRedundant power supply inputs
Input voltage: 12V DC to 48V DC (-15% / +20%)
Max. power consumption: 5W
Connector type: 2+2 pins of 15-pin terminal block, 5 mm pitch
DimensionsWidth 45mm x height 124.2mm x depth 110mm, ca. 600g
EnvironmentTemperature range: -25 °C to +70 °C
Ingress Protection Rating: IP40; MTBF: 226'000h
ComplianceCE according to 2014/53/EU (RED), 2011/65/EU (RoHS), 2012/19/EU (WEEE), 1907/2006/EC (REACH)
FCC according to 47 CFR, Part 15B
StandardsEN 300 328, EN 300 440-2, EN 301 489-1, EN 301 489-7, EN 301 489-17, EN 301 489-24, EN 301 511, EN 301 893, EN 55024, EN 55032, EN 61000-6-2, EN 60950-1, EN 62311
Order numbers:
NB1600-R +
(contact sales for more models, options or project specific adaptations)
VPN-Router for up to 25 clients


Power Supply

Description230V-12V PSU EU/CH with 5mm pitch
Order numberPower-Supply

I/O Connector 2 Positions

I/O Connector 2 Positions
DescriptionI/O Connector with 2 Positions, 5mm pitch
Order numberIO-Connector-2


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+49 6196 779979 20
Office Switzerland:
+41 31 985 25 10