Lancom 1781VA-4G User Manual

Routers & VPN Gateways

LANCOM 1781VA-4G

High-performance business VPN router with an integrated VDSL/ADSL2+
modem and dual-SIM 4G LTE for secure multi-site networking

The LANCOM 1781VA-4G is a professional, high-performance VPN router for high-speed Internet access with

its integrated VDSL2/ADSL2+ modem and dual-SIM 4G LTE. These versatile connection options make it a

high-performance basis for no-compromise backup scenarios and maximum operational reliability. The extensive

range of IPSec VPN functions offered by the LANCOM 1781VA-4G additionally guarantees that the connection

to the company network is secure. The right choice for secure, reliable and sustainable networking solutions

"Made in Germany".

a

Flexible business VPN routers for high-speed Internet access thanks to VDSL2/ADSL2+ modem

a

Dual-SIM 4G LTE for up to 100 Mbps

a

Secure site connectivity with 5 simultaneous IPSec VPN connections (25 channels optional)

a

Integrated stateful-inspection firewall with intrusion detection and Denial-of-Service protection

a

Network virtualization with up to 16 networks on one device (ARF)

a

Security Made in Germany

a

Maximum future compatibility, reliability, and security

DATASHEET

LANCOM 1781VA-4G

Dual-SIM 4G LTE with up to 100 Mbps

Thanks to its twin integrated SIM-card slots, the LANCOM

1781VA-4G enables intelligent mobile backup scenarios, for

example if a provider network goes down or the mobile data

volume is exhausted. All-in-all it is a high-performance basis

for no-compromise backup scenarios and highly available

networks in any industry.

Business VPN router with VDSL2 and ADSL2+ modem

Thanks to the integrated VDSL2/ADSL2+ modem and

VDSL2-Vectoring, the LANCOM 1781VA-4G supports

high-speed VDSL with up to 100 Mbps and offers maximum

versatility for you move from ADSL to VDSL. The smart choice

for the future viability of your network.

Secure site connectivity via VPN

The LANCOM 1781VA-4G offers high levels of security. The

standard equipment of 5 IPSec VPN channels guarantees

strong encryption, secure connections for mobile employees,

and protection of corporate data. The LANCOM VPN option

upgrades the router to support 25 VPN channels. This ensures

that your network is perfectly scalable and can grow on

demand—without additional hardware components.

Stateful inspection firewall

Equipped with a stateful inspection firewall, the LANCOM

1781VA-4G protects the entire network. With features such

as intrusion prevention and Denial-of-Service protection, this

business VPN router provides optimal protection and secures

all of the data on the network.

Advanced Routing & Forwarding

The LANCOM 1781VA-4G provides up to 16 securely isolated

IP contexts, each of which has its own separate routing. This

is an elegant way of operating IP applications with one

central router and keeping the different communication

channels securely separated from one another.

Maximum future-proofing

LANCOM products are based on professional expertise, years

of experience in IT, and high-quality materials. All of our

devices are equipped with hardware that is dimensioned for

the future and, even reaching back to older product

generations, updates to the LANCOM Operating

System—LCOS—are available several times a year, free of

charge. This guarantees a long service life while staying

technically up to date, which represents a true protection of

your investment.

Security Made in Germany

In a market with a strong presence of American and Asian

products, LANCOM offers maximum security "Made in

Germany". The entire LANCOM core product range is

developed and manufactured in Germany, and tested

according to the highest standards of security, data

protection and quality. The company's own "closed-source"

operating system LCOS is developed at the company

headquarters in Germany. Our in-house team of developers

works in a highly secure environment as certified by the BSI

(German Federal Office for Information Security), all of which

is subject to the highest standards of security, encryption,

and quality.

DATASHEET

LANCOM 1781VA-4G

LTE modem

LTE, UMTS, HSPA, Edge and GPRS support (mode of transmission automatically or manually adjustable)Supported standards

800/900/1800/2100/2600 MHz (automatically or manually adjustable)LTE-bands

900/2100 MHzUMTS and HSPA bands

850/900/1800/1900 MHzEDGE/GPRS bands

Supported mobile bands (3G/4G)

Layer 2 features

Protocols

Layer 3 features

Firewall

Security

IPv4 services

IPv6 services

IPv6 protocols

WAN protocols

Band 1 (2100 MHz), Band 2 (1900 MHz), Band 3 (1800 MHz), Band 4 (2100 MHz), Band 5 (800 MHz), Band 7 (2600 MHz), Band 8
(900 MHz), Band 12 (700 MHz), Band 13 (700 MHz), Band 20 (800 MHz), Band 25 (1900 MHz), Band 26 (800 Mhz), Band 29 (700
MHz), Band 30 (2300 MHz), Band 41 (2500 MHz)

+24 dBmMaximum transmission power UMTS/HSxPA

Receive diversity on the aux antenna (2G + 3G); MIMO (2x2) for LTE (4G)Diversity support

Mini-SIM (2FF), Micro-SIM (3FF) via adaptor, Nano-SIM (4FF) via adaptorSupported SIM card formats*

SupportedDual-SIM support

SupportedMulti-SIM support

LANCOM Systems recommends the use of a standard SIM (2FF / Mini-SIM)*) Note

4.096 IDs based on IEEE 802.1q, dynamic assignment, Q-in-Q taggingVLAN

IGMP-SnoopingMulticast

Ethernet over GRE-Tunnel (EoGRE), ARP-Lookup, LLDP, DHCP option 82, IPv6-Router-Advertisement-Snooping, DHCPv6-Snooping,
LDRA (Lightweight DHCPv6 Relay Agent), Spanning Tree, Rapid Spanning Tree, ARP, Proxy ARP, BOOTP, DHCP, LACP

Stateful inspection firewall including paket filtering, extended port forwarding, N:N IP address mapping, paket tagging, user-defined
rules and notifications

Traffic shaping, bandwidth reservation, DiffServ/TOS, packetsize control, layer-2-in-layer-3 taggingQuality of Service

Intrusion Prevention, IP spoofing, access control lists, Denial of Service protection, detailed settings for handling reassembly,
session-recovery, PING, stealth mode and AUTH port, URL blocker, password protection, programmable reset button

PAP, CHAP, MS-CHAP, and MS-CHAPv2PPP authentication mechanisms

VRRP (Virtual Router Redundancy Protocol), analog/GSM modem backupHigh availability / redundancy

IPv4-, IPv6-, NetBIOS/IP multiprotokoll router, IPv4/IPv6 dual stackRouter

ARF (Advanced Routing and Forwarding) up to separate processing of 16 contextsRouter virtualization

HTTP and HTTPS server for configuration by web interface, DNS client, DNS server, DNS relay, DNS proxy, dynamic DNS client, DHCP
client, DHCP relay and DHCP server including autodetection, NetBIOS/IP proxy, NTP client, SNTP server, policy-based routing,
Bonjour-Proxy, RADIUS

HTTP and HTTPS server for configuration by web interface, DHCPv6 client, DHCPv6 server, DHCPv6 relay, DNS client, DNS server,
dynamic DNS client, NTP client, SNTP server, Bonjour-Proxy, RADIUS

WEBconfig, HTTP, HTTPS, SSH, Telnet, DNS, TFTP, firewall, RAS dial-inIPv6 compatible LCOS applications

RIPv2, BGPv4, OSPFv2, LISP (Locator/ID Separation Protocol)Dynamic routing protocols

DNS, HTTP, HTTPS, ICMP, NTP/SNTP, NetBIOS, PPPoE (server), RADIUS, RADSEC (secure RADIUS), RTP, SNMPv1,v2c,v3, TFTP, TACACS+IPv4 protocols

NDP, stateless address autoconfiguration (SLAAC), stateful address autoconfiguration (DHCPv6), router advertisements, ICMPv6,
DHCPv6, DNS, HTTP, HTTPS, PPPoE, RADIUS, SMTP, NTP, BGP, LISP, Syslog, SNMPv1,v2c,v3

VDSL, ADSL1, ADSL2 or ADSL2+ additional with external DSL modem at an ETH port, UMTS/LTEWAN operating mode

PPPoE, Multi-PPPoE, ML-PPP, GRE, EoGRE, PPTP (PAC or PNS), L2TPv2 (LAC or LNS), L2TPv3 with Ethernet-Pseudowire and IPoE (using
DHCP or no DHCP), RIP-1, RIP-2, VLAN, IPv6 over PPP (IPv6 and IPv4/IPv6 dual stack session), IP(v6)oE (autokonfiguration, DHCPv6
or static)

6to4, 6in4, 6rd (static and over DHCP), Dual Stack Lite (IPv4-in-IPv6-Tunnel)Tunneling protocols (IPv4/IPv6)

LCOS 10.20