LANCOM 1781VA-4G / Router / ISDN/WWAN / 4-port switch / GigE, PPP | 62042


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(Including VAT)
Product Code:N170317
EAN Code:4044144620423
Manufacturer:Lancom Systems
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LANCOM 1781VA-4G / Router / ISDN/WWAN / 4-port switch / GigE, PPP | 62042


The professional VPN router LANCOM 1781VA-4G provides high-speed Internet access either via LTE, VDSL2 or ADSL2+. Due to these versatile connections it is the high-performance basis for maximum failure resiliency. On top of that, it is equipped with two SIM card slots (dual SIM) for intelligent cellular backup scenarios. With its extensive VPN capabilities, the device provides secure, high-performance connectivity to branch offices and remote workers. The four ports of the integrated Gigabit Ethernet switch cater for maximum performance and are also energy-efficient. If no data is transmitted over an interface, the power consumption shuts down automatically. The LANCOM 1781VA-4G further supplies everything that an enterprise network needs, such as comprehensive Quality-of-Service capabilities and an object-oriented firewall.

Special Features

  • Zero-tolerance backup scenarios either via VDSL2, ADSL2+ or dual SIM LTE for business-critical operations
  • Secure VPN site connectivity with 5 simultaneous IPSec VPN channels
  • Network virtualization with up to 16 virtual networks on one device (ARF)
  • Support of hardware routing for Gigabit-speed performance

Product features

  • Perfect performance
    The LANCOM 1781VA-4G provides a high-performance platform with hardware NAT for Gigabit-speed during IP packet transmission. As a professional business router, the device meets with high standards in the areas of network virtualization, security, and VPN networking. With a VPN encryption performance of more than 200 Mbps, remote sites can be easily connected. At the same time, its computing power, storage capacity, and the high-speed interfaces ensure excellent network performance even at times of heavy data traffic.
  • Reliable security
    The LANCOM 1781VA-4G is ideal for offices or small businesses with high data volumes that want to set up a secure and powerful VPN - the router's VPN gateway supports five simultaneous IPSec channels, to be upgraded up to 25 channels. Additionally, an object-oriented stateful-inspection firewall protects the network with intrusion prevention and denial of service protection. Flexible bandwidth management guarantees the availability of all applications (also in local networks) as these can be prioritized with a comprehensive range of Quality-of-Service features.
  • More management
    The extensive range of features and the configuration wizards enable a quick setup of the router. LANCOM Large Scale Monitor (LSM) and the free-of-charge LANmonitor offer detailed, real-time monitoring of parameters, access to log files and statistics, as well as detailed trace-protocol analysis. Other functions in LCMS include the GUI for firewall setup, automatic backup of configurations and scripts, and the intuitive folder structure with a convenient search function.
  • High virtualization
    The LANCOM 1781VA-4G helps you to use your IT resources more effectively and to save costs. The device supports multiple independent networks with the powerful technology Advanced Routing and Forwarding (ARF). The ARF function on the LANCOM 1781VA-4G provides up to sixteen virtual networks, each with its own settings for DHCP, DNS, routing, and firewall.

Product Specification

Device Type Router - 4-port switch (integrated)
Enclosure Type Desktop
Connectivity Technology Wired
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet, PPP
Data Transfer Rate 1 Gbps
Performance VPN throughput (1418-byte packet size, AES): 320 Mbps ¦ VPN throughput (256-byte packet size, AES): 60 Mbps ¦ Firewall throughput (1518-byte UDP): 560 Mbps ¦ Firewall throughput (256-byte UDP): 100 Mbps ¦ Firewall throughput: 930 Mbps
Capacity IPSec VPN tunnels: 5
Network / Transport Protocol TCP/IP, PPTP, UDP/IP, NetBEUI/NetBIOS, NTP, ICMP/IP, PPPoE, IPoE, ARP, BOOTP, DHCP
Routing Protocol RIP-2, VRRP
Remote Management Protocol SNMP 2, Telnet, HTTP, HTTPS, TFTP, SSH
Encryption Algorithm DES, Triple DES, Blowfish, RSA, MD5, IKE, SHA-1, CAST-128, 128-bit AES, 192-bit AES, 256-bit AES
Authentication Method RADIUS, PAP, CHAP, X.509 certificates, TACACS+, MS-CHAP, MS-CHAP v.2, XAUTH authentication
Features Firewall protection, switching, DMZ port, NAT support, VPN support, PAT support, BOOTP support, ARP support, Syslog support, traffic shaping, Stateful Packet Inspection (SPI), DoS attack prevention, packet filtering, manageable, print server, URL filtering, SNTP support, IPSec Virtual Private Network (VPN), IPSec NAT-Traversal (NAT-T), DHCP server, DHCP proxy, 2T2R MIMO technology, DHCP relay, IPSec over HTTPS, DHCP client
Compliant Standards X.509, IEEE 802.3az , EN 60950, EN55022, EN55024, Common Criteria EAL4+
Type ISDN / wireless cellular modem combo
Digital Signaling Protocol EURO-ISDN, ISDN 1TR6, ADSL, ISDN DSS1/ETSI, VDSL, ADSL2, ADSL2+, ADSL2+ over ISDN, VDSL2
Cellular Protocol GPRS, UMTS, EDGE, HSPA, LTE
Protocols & Specifications ITU V.110 (I.463), ITU X.75, HDLC, ITU G.992.1 (G.DMT) Annex B, ITU G.993.2, ITU G.992.5 Annex B, ITU G.992.3 Annex B
Interfaces LAN: 4 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ WAN: 1 x VDSL2 / ADSL2+ over ISDN ¦ WAN: 1 x ISDN S0 ¦ Management: 1 x 8 PIN mini-DIN ¦ USB 2.0: 1 x 4 pin USB Type A
Aerial External detachable
Antenna Qty 2
Gain Level 2 dBi
Power Device External power adapter
Voltage Required AC 230V
Power Consumption Operational 14 Watt
Included Accessories 2 x 2 dBi EDGE/UMTS/LTE aerials
Cables Included 1 x network cable - 3 m ¦ 2 x modem cable - 3 m
Localisation Europe
OS Provided LCOS
Software Included Drivers & Utilities, LANCOM Management System
Width 21 cm
Depth 14 cm
Height 4.5 cm
Service & Support Limited warranty - 3 years ¦ Technical support - phone consulting - 3 years ¦ Product info support - web knowledge base access - 3 years
Min Operating Temperature 5 °C
Max Operating Temperature 40 °C
Humidity Range Operating 0 - 95% (non-condensing)

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Lancom Systems

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