LANCOM 1781A-4G / Router / ISDN/WWAN/DSL / 4-port switch / GigE, PPP | 62020


Hover over an image to enlarge

(Including VAT)
Out of stock
Product Code:N170282
EAN Code:4044144620201
Manufacturer:Lancom Systems
Payment options
Our advantages

24 months warrantyGuarantee for all purchased goods in our online store is 12 months

Return and exchange - no problemYou can return the items purchased within 14 days. The goods must be in normal condition and have all the factory packages.

Different payment methodsPay orders in convenient ways: cash to the courier, by bank transfer on the receipt of the bank or by credit card right at the time of the order.

Best priceWe are proud of our prices, hundreds of customers check them every day, which give a choice to our online store!

Free Store

Delivery within 2-4
business days

2 Years Warranty

LANCOM 1781A-4G / Router / ISDN/WWAN/DSL / 4-port switch / GigE, PPP | 62020


The professional VPN router LANCOM 1781A-4G features two built-in modems for a secure and highly available Internet access for your company: Apart from an ADSL2+ modem, the router is equipped with an integrated LTE modem for wireless data connections at speeds of up to 100 Mbps. 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 based on IEEE 802.3az: If no data is transmitted over an interface, the power consumption shuts down automatically. The LANCOM 1781A-4G further supplies everything that a modern enterprise network needs, such as comprehensive Quality-of-Service capabilities and an object-oriented firewall.

Special Features

  • Intelligent backup scenarios either via ADSL2+ or LTE for business-critical operations
  • Energy-efficient 4-port Gigabit Ethernet switch based on IEEE 802.3az
  • Secure VPN site connectivity with 5 simultaneous IPSec VPN channels
  • Network virtualization with up to 16 virtual networks on one device (ARF)
  • Stateful inspection firewall with intrusion detection/denial-of-service protection

Product features

  • More performance
    The LANCOM 1781A-4G provides a balanced hardware platform for a reliable operation of enterprise networks around the clock. As a professional business router, the device meets with high standards in the areas of network virtualization, security, and VPN networking. 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.
  • More security
    The LANCOM 1781A-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 optionally. Additionally, an object-oriented stateful-inspection firewall protects the network with intrusion prevention and denial of service protection. Optionally available, the LANCOM Content Filter protects up to 100 users effectively while using the Internet. 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
    LCMS, the LANCOM Management System, is a free software package for the LANCOM 1781A-4G. It enables the configuration of the device, remote maintenance, and network monitoring. The central component of LCMS, LANconfig, is used to configure the LANCOM 1781A-4G and other LANCOM devices on the network. The extensive range of features and the onfiguration 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.
  • More virtualization
    The LANCOM 1781A-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 1781A-4G provides up to sixteen virtual networks, each with its own settings for DHCP, DNS, routing, and firewall.
  • More reliability for the future
    With the LANCOM 1781A-4G corporate networks can be upgraded for the use of the Internet protocol IPv6 using their current infrastructure. Due to the implementation of dual-stack, the router can be operated in pure IPv4, pure IPv6, or mixed networks. On top of that, several times a year free-of-charge updates for the LANCOM Operating System (LCOS) are available. Hence, LANCOM offers maximum safeguarding of your investment.

Product Specification

Device Type Router - 4-port switch (integrated)
Enclosure Type Desktop
Connectivity Technology Wired
Data Link Protocol Ethernet, Fast Ethernet, Gigabit Ethernet, PPP
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-1, 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, hardware encryption, VPN support, PAT support, BOOTP support, ARP support, load balancing, Syslog support, traffic shaping, Stateful Packet Inspection (SPI), DoS attack prevention, packet filtering, manageable, URL filtering, SNTP support, IPSec Virtual Private Network (VPN), IPSec NAT-Traversal (NAT-T), DHCP server, DHCP proxy, 3G USB Dongle Support, DHCP relay, IPSec over HTTPS, DHCP client
Compliant Standards X.509, IEEE 802.3az , EN 60950, EN55022, EN55024
Built-in Devices Print server
Type ISDN / wireless cellular modem / DSL combo
Digital Signaling Protocol EURO-ISDN, ISDN 1TR6, ADSL, ADSL2, ADSL2+
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 A, ITU G.992.1 (G.DMT) Annex B, ITU G.992.3 Annex A, ITU G.992.5 Annex M, ITU G.992.3 Annex M, ITU G.992.5 Annex A, ITU G.992.5 Annex B
Interfaces LAN / DMZ / WAN: 4 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ Phone line: 1 x ISDN ¦ Antenna: 2 x R-SMA ¦ USB 2.0: 1 x 4 pin USB Type A ¦ Serial: 1 x 8 PIN mini-DIN
Aerial External detachable
Antenna Qty 2
Gain Level 2 dBi
Power Device External power adapter
Voltage Required AC 230V
Power Consumption Operational 12.5 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 European Union
OS Provided LCOS
Software Included Drivers & Utilities
Width 21 cm
Depth 14 cm
Height 4.5 cm
Service & Support Limited warranty - 3 years
Min Operating Temperature 5 °C
Max Operating Temperature 40 °C
Humidity Range Operating 0 - 90% (non-condensing)

More Details

Product Code:
EAN Code:
Lancom Systems

No posts found

Write a review

Free delivery to your nearest Akis Express for all orders over €100.


Pickup your order on the day and time that suits you from our store in Limassol.


Purchase with confidence knowing all our products are covered by warranty for 2 years.