Lancom 1781A-4G User Manual

LANCOM 1781A-4G

Business VPN router with integrated ADSL2+ and LTE modem for maximum failure safety

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Intelligent backup scenarios either via ADSL2+ or LTE for business-critical operations

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Energy-efficient 4-port Gigabit Ethernet switch based on IEEE 802.3az

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

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

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Stateful inspection firewall with intrusion detection/denial-of-service protection

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.

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.

LANCOM 1781A-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

+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

Is supportedMulti-SIM support

Changing of SIM pin via LANconfig or CLI (command line interface)SIM pin

Firewall

Stateful inspection firewall

Packet filter

Tagging

Quality of Service

Bandwidth reservation

Layer 2/Layer 3 tagging

Security

High availability / redundancy

VRRP

Incoming/Outgoing Traffic inspection based on connection information. Trigger for firewall rules depending on backup status, e.g. simplified rule
sets for low-bandwidth backup lines. Limitation of the number of sessions per remote site (ID)

Check based on the header information of an IP packet (IP or MAC source/destination addresses; source/destination ports, DiffServ attribute);
remote-site dependant, direction dependant, bandwidth dependant

Network Address Translation (NAT) based on protocol and WAN address, i.e. to make internal webservers accessible from WANExtended port forwarding

N:N IP address mapping for translation of IP addresses or entire networksN:N IP address mapping

The firewall marks packets with routing tags, e.g. for policy-based routing; Source routing tags for the creation of independent firewall rules for
different ARF contexts

Forward, drop, reject, block sender address, close destination port, disconnectActions

Via e-mail, SYSLOG or SNMP trapNotification

Dynamic bandwidth management with IP traffic shapingTraffic shaping

Dynamic reservation of minimum and maximum bandwidths, totally or connection based, separate settings for send and receive directions. Setting
relative bandwidth limits for QoS in percent

Priority queuing of packets based on DiffServ/TOS fieldsDiffServ/TOS

Automatic packet-size control by fragmentation or Path Maximum Transmission Unit (PMTU) adjustmentPacket-size control

Automatic or fixed translation of layer-2 priority information (IEEE 802.11p-marked Ethernet frames) to layer-3 DiffServ attributes in routing mode.
Translation from layer 3 to layer 2 with automatic recognition of IEEE 802.11p-support in the destination device

Monitoring and blocking of login attempts and port scansIntrusion Prevention

Source IP address check on all interfaces: only IP addresses belonging to the defined IP networks are allowedIP spoofing

Filtering of IP or MAC addresses and preset protocols for configuration access and LANCAPIAccess control lists

Protection from fragmentation errors and SYN floodingDenial of Service protection

Detailed settings for handling reassembly, PING, stealth mode and AUTH portGeneral

Filtering of unwanted URLs based on DNS hitlists and wildcard filters. Extended functionality with Content Filter OptionURL blocker

Password-protected configuration access can be set for each interfacePassword protection

Alerts via e-mail, SNMP traps and SYSLOGAlerts

PAP, CHAP, MS-CHAP and MS-CHAPv2 as PPP authentication mechanismAuthentication mechanisms

Anti-theft ISDN site verification over B or D channel (self-initiated call back and blocking)Anti-theft

Adjustable reset button for 'ignore', 'boot-only' and 'reset-or-boot'Adjustable reset button

VRRP (Virtual Router Redundancy Protocol) for backup in case of failure of a device or remote station. Enables passive standby groups or reciprocal
backup between multiple active devices including load balancing and user definable backup priorities

Features as of: LCOS 9.10

LANCOM 1781A-4G

High availability / redundancy

For completely safe software upgrades thanks to two stored firmware versions, incl. test mode for firmware updatesFirmSafe

In case of failure of the main connection, a backup connection is established over the internal LTE modem; automatic return to the main connectionLTE-Backup

In case of failure of the main connection, a backup connection is established over ISDN. Automatic return to the main connectionISDN backup

Optional operation of an analog or GSM modem at the serial interfaceAnalog/GSM modem backup

Load balancing

VPN redundancy

VPN

IPSec over HTTPS

Number of VPN tunnels

Certificates

XAUTH

Proadaptive VPN

Algorithms

IPCOMP

LANCOM Dynamic VPN

Specific DNS forwarding

Static and dynamic load balancing over up to 4 WAN connections (incl. client binding). Channel bundling with Multilink PPP (if supported by
network operator)

Backup of VPN connections across different hierarchy levels, e.g. in case of failure of a central VPN concentrator and re-routing to multiple distributed
remote sites. Any number of VPN remote sites can be defined (the tunnel limit applies only to active connections). Up to 32 alternative remote
stations, each with its own routing tag, can be defined per VPN connection. Automatic selection may be sequential, or dependant on the last
connection, or random (VPN load balancing)

Line monitoring with LCP echo monitoring, dead-peer detection and up to 4 addresses for end-to-end monitoring with ICMP pollingLine monitoring

Enables IPsec VPN based on TCP (at port 443 like HTTPS) which can go through firewalls in networks where e. g. port 500 for IKE is blocked. Suitable
for client-to-site connections (with LANCOM Advanced VPN Client 2.22 or later) and site-to-site connections (LANCOM VPN gateways or routers
with LCOS 8.0 or later). IPSec over HTTPS is based on the NCP VPN Path Finder technology

Max. number of concurrent active IPSec, PPTP (MPPE) and L2TPv2 tunnels: 5 (25 with VPN 25 Option). Unlimited configurable connections.
Configuration of all remote sites via one configuration entry when using the RAS user template or Proadaptive VPN.

Integrated hardware accelerator for 3DES/AES encryption and decryptionHardware accelerator

Integrated, buffered realtime clock to save the date and time during power failure. Assures timely validation of certificates in any caseRealtime clock

Generates real random numbers in hardware, e. g. for improved key generation for certificates immediately after switching-onRandom number generator

One click function in LANconfig to create VPN client connections, incl. automatic profile creation for the LANCOM Advanced VPN Client1-Click-VPN Client assistant

Creation of VPN connections between LANCOM routers via drag and drop in LANconfig1-Click-VPN Site-to-Site

IPSec key exchange with Preshared Key or certificateIKE

Convenient generation of digital X.509 certificates via an own certifaction authority (SCEP-CA) on the webpage or via SCEP.Smart Certificate*

X.509 digital multi-level certificate support, compatible with Microsoft Server / Enterprise Server and OpenSSL, upload of PKCS#12 files via HTTPS
interface and LANconfig. Simultaneous support of multiple certification authorities with the management of up to nine parallel certificate hierarchies
as containers (VPN-1 to VPN-9). Simplified addressing of individual certificates by the hierarchy's container name (VPN-1 to VPN-9). Wildcards for
certificate checks of parts of the identity in the subject. Secure Key Storage protects a private key (PKCS#12) from theft

Automatic creation, rollout and renewal of certificates via SCEP (Simple Certificate Enrollment Protocol) per certificate hierarchyCertificate rollout

CRL retrieval via HTTP per certificate hierarchyCertificate revocation lists (CRL)

Check X.509 certifications by using OCSP (Online Certificate Status Protocol) in real time as an alternative to CRLsOCSP Client

XAUTH client for registering LANCOM routers and access points at XAUTH servers incl. IKE-config mode. XAUTH server enables clients to register
via XAUTH at LANCOM routers. Connection of the XAUTH server to RADIUS servers provides the central authentication of VPN-access with user
name and password. Authentication of VPN-client access via XAUTH and RADIUS connection additionally by OTP token

Configuration of all VPN client connections in IKE ConfigMode via a single configuration entryRAS user template

Automated configuration and dynamic creation of all necessary VPN and routing entries based on a default entry for site-to-site connections.
Propagation of dynamically learned routes via RIPv2 if required

3DES (168 bit), AES (128, 192 or 256 bit), Blowfish (128 bit), RSA (1024-4096 bit) and CAST (128 bit). OpenSSL implementation with FIPS-140
certified algorithms. MD-5, SHA-1, SHA-256, SHA-384 or SHA-512 hashes

NAT-Traversal (NAT-T) support for VPN over routes without VPN passthroughNAT-Traversal

VPN data compression based on Deflate compression for higher IPSec throughput on low-bandwidth connections (must be supported by remote
endpoint)

Enables VPN connections from or to dynamic IP addresses. The IP address is communicated via ISDN B- or D-channel or with the ICMP or UDP
protocol in encrypted form. Dynamic dial-in for remote sites via connection template

Enables the registration of IP addresses with a Dynamic DNS provider in the case that fixed IP addresses are not used for the VPN connectionDynamic DNS

DNS forwarding according to DNS domain, e.g. internal names are translated by proprietary DNS servers in the VPN. External names are translated
by Internet DNS servers

Enables the use of IPv4 VPN over IPv6 WAN connectionsIPv4 VPN over IPv6 WAN

Features as of: LCOS 9.10

LANCOM 1781A-4G

VPN

Only with VPN 25 option*)

Content Filter (optional)

Activate the 30-day trial version after free registration under http://www.lancom.eu/routeroptionsDemo version

URL filter database/rating server*

URL check*

Categories/category profiles*

Override**

Black-/whitelist

Profiles

Time frames

Flexible firewall action

Individual display pages (for blocked, error,
override)

License management

Statistics

Wizard for typical configurations

VoIP

SIP ALG

Routing functions

Advanced Routing and Forwarding

Worldwide, redundant rating servers from IBM Security Solutions for querying URL classifications. Database with over 100 million entries covering
about 10 billion web pages. Web crawlers automatically search and classify web sites to provide nearly 150,000 updates per day: They use text
classification by optical character recognition, key word searches, classification by word frequency and combinations, web-site comparison of text,
images and page elements, object recognition of special characters, symbols, trademarks and prohibited images, recognition of pornography and
nudity by analyzing the concentration of skin tones in images, by structure and link analysis, by malware detection in binary files and installation
packages

Database based online check of web sites (HTTP/HTTPS). HTTPS websites are checked based on DNS names of HTTPS server certificates or based
on “Reverse DNS lookup“ of IP addresses.

Filter rules can be defined in each profile by collecting category profiles from 58 categories, for example to restrict Internet access to business
purposes only (limiting private use) or by providing protection from content that is harmful to minors or hazardous content (e.g. malware sites).
Clearly structured selection due to the grouping of similar categories. Content for each category can be allowed, blocked, or released by override

Each category can be given an optional manual override that allows the user to access blocked content on a case-by-case basis. The override
operates for a limited time period by allowing the category or domain, or a combination of both. Optional notification of the administrator in case
of overrides

Lists that are manually configured to explicitly allow (whitelist) or block (blacklist) web sites for each profile, independent of the rating server.
Wildcards can be used when defining groups of pages or for filtering sub pages

Timeframes, blacklists, whitelists and categories are collected into profiles that can be activated separately for content-filter actions. A default
profile with standard settings blocks racist, pornographic, criminal, and extremist content as well as anonymous proxies, weapons/military, drugs,
SPAM and malware

Timeframes can be flexibly defined for control over filtering depending on the time of day or weekday, e.g. to relax controls during break times for
private surfing

Activation of the content filter by selecting the required firewall profile that contains content-filter actions. Firewall rules enable the flexible use of
your own profiles for different clients, networks or connections to certain servers

Response pages displayed by the content filter in case of blocked sites, errors or overrides can be custom designed. Variables enable the inclusion
of current information such as the category, URL, and rating-server categorization. Response pages can be issued in any language depending on
the language set in the user's web browser

As an alternative to displaying the device's own internal response pages to blockings, errors or overrides, you can redirect to external web serversRedirection to external pages

Automatic notification of license expiry by e-mail, LANmonitor, SYSLOG or SNMP trap. Activation of license renewal at any time before expiry of
the current license (the new licensing period starts immediately after expiry of the current license)

Display of the number of checked and blocked web pages by category in LANmonitor. Logging of all content-filter events in LANmonitor; log file
created daily, weekly or monthly. Hit list of the most frequently called pages and rating results. Analysis of the connection properties; minimum,
maximum and average rating-server response time

Messaging in case of content-filter events optionally by e-mail, SNMP, SYSLOG or LANmonitorNotifications

Wizard sets up the content filters for a range of typical scenarios in a few simple steps, including the creation of the necessary firewall rules with
the corresponding action

Simultaneous checking of HTTP(S) traffic for a maximum of 100 different IP addresses in the LANMax. users

Categorization is maintained by IBM. Neither IBM or LANCOM can guarantee full accuracy of the categorization.*) Note

The Override function is only available for HTTP websites.**) Note

The SIP ALG (Application Layer Gateway) acts as a proxy for SIP communication. For SIP calls the ALG opens the necessary ports on the firewall for
the corresponding media packets. By using automatic address translation for devices inside the LAN, the use of STUN is no longer needed.

IP and NetBIOS/IP multi-protocol routerRouter

Separate processing of 16 contexts due to virtualization of the routers. Mapping to VLANs and complete independent management and configuration
of IP networks in the device, i.e. individual settings for DHCP, DNS, Firewalling, QoS, VLAN, Routing etc. Automatic learning of routing tags for
ARF contexts from the routing table

HTTP and HTTPS server for configuration by web interfaceHTTP

DNS client, DNS server, DNS relay, DNS proxy and dynamic DNS clientDNS

Features as of: LCOS 9.10

LANCOM 1781A-4G

Routing functions

DHCP

Policy-based routing

Dynamic routing

DHCPv6

Layer 2 functions

ARP lookup

COM port server

COM port forwarding

USB print server

LAN protocols

IP

IPv6

IPv6

WAN protocols

CWMP (TR-069)

WAN operating mode

DHCP client, DHCP relay and DHCP server with autodetection. Cluster of several LANCOM DHCP servers per context (ARF network) enables caching
of all DNS assignments at each router. DHCP forwarding to multiple (redundant) DHCP servers

NetBIOS/IP proxyNetBIOS

NTP client and SNTP server, automatic adjustment for daylight-saving timeNTP

Policy-based routing based on routing tags. Based on firewall rules, certain data types are marked for specific routing, e.g. to particular remote
sites or lines

Dynamic routing with RIPv2. Learning and propagating routes; separate settings for LAN and WAN. Extended RIPv2 including HopCount, Output
Delay, Poisoned Reverse, Triggered Update for LAN (acc. to RFC 2453) and WAN (acc. to RFC 2091) as well as filter options for propagation of
routes. Definition of RIP sources with wildcards

DHCPv6 client, DHCPv6 server, DHCPv6 relay, stateless- and stateful mode, IPv6 address (IA_NA), prefix delegation (IA_PD), DHCPv6 reconfigure
(server and client)

VLAN ID definable per interface and routing context (4,094 IDs) IEEE 802.1qVLAN

Packets sent in response to LCOS service requests (e.g. for Telnet, SSH, SNTP, SMTP, HTTP(S), SNMP, etc.) via Ethernet can be routed directly to the
requesting station (default) or to a target determined by ARP lookup

Automatic discovery of network topology in layer 2 networks (Link Layer Discover Protocol)LLDP

COM-port server for DIN and USB interfaces. For multiple serial devices connected to it, the server also manages its own virtual COM ports via
Telnet (RFC 2217) for remote maintenance (works with popular virtual COM-port drivers compliant with RFC 2217). Switchable newline conversion
and alternative binary mode. TCP keepalive according to RFC 1122 with configurable keepalive interval, retransmission timeout and retries

Host port for connecting USB printers via RAW-IP and LPD; bi-directional data exchange is possiblePrint server (USB 2.0)

ARP, proxy ARP, BOOTP, LANCAPI, DHCP, DNS, HTTP, HTTPS, IP, ICMP, NTP/SNTP, NetBIOS, PPPoE (server), RADIUS, RIP-1, RIP-2, RTP, SIP, SNMPv2,
TCP, TFTP, UDP, VRRP

NDP, stateless address autoconfiguration (SLAAC), stateful address autoconfiguration (with DHCPv6), router advertisements, ICMPv6, DHCPv6,
DNS, HTTP, HTTPS, PPPoE, RADIUS, TCP, UDP, SMTP

IPv4/IPv6 dual stackDual Stack

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

PPPoE, PPPoA, IPoA, Multi-PPPoE, ML-PPP, PPTP (PAC or PNS), L2TPv2 (LAC or LNS) and IPoE (with or without DHCP), RIP-1, RIP-2, VLANADSL, Ethernet

PPPoE, Multi-PPPoE, ML-PPP,GRE,PPTP (PAC or PNS), L2TPv2 (LAC or LNS) and IPoE (with or without DHCP), RIP-1, RIP-2, VLAN, IPEthernet

1TR6, DSS1 (Euro-ISDN), PPP, X75, HDLC, ML-PPP, V.110/GSM/HSCSDISDN

IPv6 over PPP (IPv6 and IPv4/IPv6 dual stack session), IPoE (autoconfiguration, DHCPv6 or static)IPv6

6to4, 6in4, 6rd (static and via DHCP), Dual Stack Lite (IPv4 in IPv6 tunnel)Tunneling protocols (IPv4/IPv6)

The CPE WAN Management Protocol (CWMP / TR-069) enables an automatic provisioning and encrypted remote managemend in provider
environments

ADSL1, ADSL2 or ADSL2+ with internal ADSL2+ modemxDSL

ADSL1, ADSL2 or ADSL2+ with external ADSL2+ modemxDSL (ext. modem)

GPRS, Edge, UMTS, HSPA or LTE with internal mobile modemUMTS/LTE

ISDN data or voice usage via internal ISDN interfaceISDN

Analog or GPRS operation via serial interfaceAnalog/GPRS (ext. modem)

Features as of: LCOS 9.10

LANCOM 1781A-4G

Interfaces

WAN: ADSL2+

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Compliant to: ADSL2+ as per ITU G.992.5 Annex A/Annex B/Annex J/Annex M with DPBO, ADSL2 as per ITU G.992.3 Annex A/Annex B/Annex
J/Annex M, ADSL as per ITU.G.992.1 Annex A/Annex B

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Supports one virtual ATM circuit (VPI, VCI pair) at a time

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Compliant to: Deutsche Telekom U-R2 (1TR112)

Features as of: LCOS 9.10

Ethernet ports

Port configuration

USB 2.0 host port

Serial interface

LCMS (LANCOM Management System)

LANconfig

LANmonitor

Firewall GUI

Automatic software update

Management

WEBconfig

LANCOM Layer 2 Management (emergency
management)

Alternative boot configuration

Automatic update from USB

Device SYSLOG

SMS

4 individual 10/100/1000 Mbps Ethernet ports; up to 3 ports can be operated as additional WAN ports with load balancing. Ethernet ports can be
electrically disabled within LCOS configuration. The ports support energy saving according to IEEE 802.3az

Each Ethernet port can be freely configured (LAN, DMZ, WAN, monitor port, off). LAN ports can be operated as a switch or separately. Additionally,
external DSL modems or termination routers can be operated as a WAN port with load balancing and policy-based routing. DMZ ports can be
operated with their own IP address range without NAT

USB 2.0 hi-speed host port for connecting USB printers (USB print server), serial devices (COM port server), USB data storage (FAT file system);
bi-directional data exchange is possible

ISDN BRI port (S0 bus)ISDN

Serial configuration interface / COM port (8 pin Mini-DIN): 9,600 - 115,000 baud, suitable for optional connection of analog/GPRS modems. Supports
internal COM port server and allows for transparent asynchronous transmission of serial data via TCP

Two SMA antenna connectors for external LTE antennas (Ant 1, Ant 2)External antenna connectors

Configuration program for Microsoft Windows, incl. convenient Setup Wizards. Optional group configuration, simultaneous remote configuration
and management of multiple devices over ISDN dial-in or IP connection (HTTPS, HTTP, SSH, TFTP). A tree view of the setting pages like in WEBconfig
provides quick access to all settings in the configuration window. Password fields which optionally display the password in plain text and can
generate complex passwords. Configuration program properties per project or user. Automatic storage of the current configuration before firmware
updates. Exchange of configuration files between similar devices, e.g. for migrating existing configurations to new LANCOM products. Detection
and display of the LANCOM managed switches. Extensive application help for LANconfig and parameter help for device configuration. LANCOM
QuickFinder as search filter within LANconfig and device configurations that reduces the view to devices with matching properties. Central
configuration of each management port. Configuration files can also be encrypted and securly saved.

Monitoring application for Microsoft Windows for (remote) surveillance and logging of the status of LANCOM devices and connections, incl. PING
diagnosis and TRACE with filters and save to file. Search function within TRACE tasks. Wizards for standard diagnostics. Export of diagnostic files
for support purposes (including bootlog, sysinfo and device configuration without passwords). Graphic display of key values (marked with an icon
in LANmonitor view) over time as well as table for minimum, maximum and average in a separate window, e. g. for Rx, Tx, CPU load, free memory.
Monitoring of the LANCOM managed switches. Flick easily through different search results by LANCOM QuickFinder

Graphical user interface for configuring the object-oriented firewall in LANconfig: Tabular presentation with symbols for rapid understanding of
objects, choice of symbols for objects, objects for actions/Quality of Service/remote sites/services, default objects for common scenarios, individual
object definition (e.g. for user groups)

Voluntary automatic updates for LCMS. Search online for LCOS updates for devices managed by LANconfig on the myLANCOM download server
(myLANCOM account mandatory). Updates can be applied directly after the download or at a later time

Integrated web server for the configuration of LANCOM devices via Internet browsers with HTTPS or HTTP. Similar to LANconfig with a system
overview, SYSLOG and events display, symbols in the menu tree, quick access with side tabs. WEBconfig also features Wizards for basic configuration,
security, Internet access, LAN-LAN coupling. Online help for parameters in LCOS menu tree

The LANCOM Layer 2 Management protocol (LL2M) enables an encrypted access between the command line interfaces of two LANCOM device
directly via a Layer 2 connection

During rollout devices can be preset with project- or customer-specific settings. Up to two boot- and reset-persistent memory spaces can store
customized configurations for customer-specific standard settings (memory space '1') or as a rollout configuration (memory space '2'). A further
option is the storage of a persistent standard certificate for the authentication of connections during rollouts

Automtatic upload of appropriate firmware and configuration files on insertion of USB memory (FAT filesystem) into USB interfaces of LANCOM
routers with factory settings. The function can be activated to be used during operation of configured devices. The router checks the files’ dates
and versions against the current firmware before upload

SYSLOG buffer in the RAM (size depending on device memory) to store events for diagnosis. Default set of rules for the event protocol in SYSLOG.
The rules can be modified by the administrator. Display and saving of internal SYSLOG buffer (events) from LANCOM devices with LANmonitor,
display only with WEBconfig

Send and receive SMS. The management can be comfortably conducted via LANmonitor. Additionally, notifications can be sent by SMS at defined
network events. SMS can be sent via HTTP with URL parameters, too. Therefore, a cellular router can be utilized as an SMS gateway. Suitable for
installations with a maximum throughput of 10 SMS per minute.

Individual access and function rights for up to 16 administrators. Alternative access control on a per parameter basis with TACACS+Access rights

LANCOM 1781A-4G

Management

User administration

Remote maintenance

TACACS+

Remote maintenance of 3rd party devices

TFTP & HTTP(S) client

SSH & Telnet client

Basic HTTP(S) file server

Scripting

Load commands

Diagnosis

LANCAPI

Programmable Rollout Wizard

Statistics

Volume budget

Accounting

RADIUS user administration for dial-in access (PPTP/L2TP via PPP and ISDN CLIP). Support for RADSEC (Secure RADIUS) for secure communication
with RADIUS servers. RADIUS authentication can be used to log in to a device. In addition, users can be deactivated in the internal RADIUS server
without deleting them

Remote configuration with Telnet/SSL, SSH (with password or public key), browser (HTTP/HTTPS), TFTP or SNMP, firmware upload via HTTP/HTTPS
or TFTP

Support of TACACS+ protocol for authentication, authorization and accounting (AAA) with reliable connections and encrypted payload. Authentication
and authorization are separated completely. LANCOM access rights are converted to TACACS+ levels. With TACACS+ access can be granted per
parameter, path, command or functionality for LANconfig, WEBconfig or Telnet/SSH. Each access and all changes of configuration are logged.
Access verification and logging of SNMP Get and Set requests. WEBconfig supports the access rights of TACACS+ and choice of TACACS+ server
at login. LANconfig provides a device login with the TACACS+ request conveyed by the addressed device. Authorization to execute scripts and each
command within them by checking the TACACS+ server’s database. CRON, action-table and script processing can be diverted to avoid TACACS+
to relieve TACACS+ servers. Redundancy by setting several alternative TACACS+ servers. Configurable option to fall back to local user accounts in
case of connection drops to the TACACS+ servers. Compatibility mode to support several free TACACS+ implementations

Support of RADIUS protocol for authentication of configuration access. Administrative privileges can be assigned for each administrator.RADIUS

A remote configuration for devices behind der LANCOM can be accomplished (after authentication) via tunneling of arbitrary TCP-based protocols,
e.g. for HTTP(S) remote maintenance of VoIP phones or printers of the LAN. Additionally, SSH and Telnet client allow to access other devices from
a LANCOM device with an interface to the target subnet if the LANCOM device can be reached at its command line interface

Remote maintenance over ISDN dial-in with calling-number checkISDN remote maintenance

For downloading firmware and configuration files from a TFTP, HTTP or HTTPS server with variable file names (wildcards for name, MAC/IP address,
serial number), e.g. for roll-out management. Commands for live Telnet session, scripts or CRON jobs. HTTPS Client authentication possible by
username and password or by certificate

SSH-client function compatible to Open SSH under Linux and Unix operating systems for accessing third-party components from a LANCOM router.
Also usable when working with SSH to login to the LANCOM device. Support for certificate- and password-based authentication. Generates its own
key with sshkeygen. SSH client functions are restricted to administrators with appropriate rights. Telnet client function to login/administer third
party devices or other LANCOM devices from command line interface

HTML pages, images and templates for Public Spot pages, vouchers, information pages of the Content Filter can be stored on a USB memory (FAT
file system) in a specific folder as an alternative for the limited internal memory

Option to choose if an uploaded certificate or the default certificate is used by the HTTPS serverHTTPS Server

Access rights (read/write) over WAN or LAN can be set up separately (Telnet/SSL, SSH, SNMP, HTTPS/HTTP), access control listSecurity

Scripting function for batch-programming of all command-line parameters and for transferring (partial) configurations, irrespective of software
versions and device types, incl. test mode for parameter changes. Utilization of timed control (CRON) or connection establishment and termination
to run scripts for automation. Scripts can send e-mails with various command line outputs as attachments

LoadFirmware, LoadConfig and LoadScript can be executed conditionally in case certain requirements are met. For example, the command
LoadFirmware could be executed on a daily basis and check each time if the current firmware is up to date or if a new version is available. In
addition, LoadFile allows the upload of files including certificates and secured PKCS#12 containers

SNMP management via SNMPv2, private MIB exportable by WEBconfig, MIB IISNMP

Scheduled control of parameters and actions with CRON serviceTimed control

Extensive LOG and TRACE options, PING and TRACEROUTE for checking connections, LANmonitor status display, internal logging buffer for SYSLOG
and firewall events, monitor mode for Ethernet ports

Available for all LANCOM routers with integrated ISDN interface. LANCAPI provides CAPI 2.0 features for Microsoft Windows to utilize ISDN channels
over the IP network

Softmodem for Microsoft Windows that makes use of LANCAPI to send and receive faxes via ISDNCAPI Faxmodem

Allows the programming of a customized wizard to simplify the rollout in projects. Support for customized templates and logos provide a way to
generate a brand specific look

Extensive Ethernet, IP and DNS statistics; SYSLOG error counterStatistics

The used data volume of WAN connections (PPP, IPoE, PPTP, L2TP, IPSec) can be monitored and different actions can be triggered once certain
thresholds are passed

Connection time, online time, transfer volumes per station. Snapshot function for regular read-out of values at the end of a billing period. Timed
(CRON) command to reset all counters at once

Accounting information exportable via LANmonitor and SYSLOGExport

Features as of: LCOS 9.10

LANCOM 1781A-4G

Hardware

1,23 lbs (560 g)Weight

12 V DC, external power adapter (230 V) with bayonet cap to protect against accidentally unpluggingPower supply

Temperature range 5–40° C; humidity 0–95%; non-condensingEnvironment

Robust synthetic housing, rear connectors, ready for wall mounting, Kensington lock; 210 x 45 x 140 mm (W x H x D)Housing

None; fanless design without rotating parts, high MTBFFans

12.5 WattsPower consumption (max)

Declarations of conformity*

EN 60950-1, EN 301 489-1, EN 301 489-24CE

IPv6 Ready GoldIPv6

You will find all declarations of conformity in the products section of our website at www.lancom-systems.de/en*) Note

Scope of delivery

Hardware Quick Reference (EN, DE), Installation Guide (DE/EN/FR/ES/IT/PT/NL)Manual

Data medium with management software (LANconfig, LANmonitor, WLANmonitor, LANCAPI) and documentationCD/DVD

1 Ethernet cable, 3 mCable

ADSL cable, 3mCable

ISDN cable, 3mCable

Two 2 dBi Edge/UMTS/LTE-antennasAntennas

Power supply unit

Support

Options

Public Spot

LANCOM All-IP Option

Fax Gateway

LANCOM Public Spot PMS Accounting Plus

*) Note

External power adapter (230 V), NEST 12 V/1.5 A DC/S, coaxial power connector 2.1/5.5 mm bayonet, temperature range from -5 to +45° C,
LANCOM item no. 110723 (EU)/LANCOM item no 110829 (UK)

3 years support via hotline and Internet KnowledgeBaseWarranty

Regular free updates (LCOS operating system and LANCOM Management System) via InternetSoftware updates

LANCOM VPN-25 Option (25 channels), item no. 60083VPN

LANCOM Content Filter +10 user, 1 year subscriptionLANCOM Content Filter

LANCOM Content Filter +25 user, 1 year subscriptionLANCOM Content Filter

LANCOM Content Filter +100 user, 1 year subscriptionLANCOM Content Filter

LANCOM Content Filter +10 user, 3 year subscriptionLANCOM Content Filter

LANCOM Content Filter +25 user, 3 year subscriptionLANCOM Content Filter

LANCOM Content Filter +100 user, 3 year subscriptionLANCOM Content Filter

LANCOM Warranty Basic Option S, item no. 10710Warranty Extension

LANCOM Warranty Advanced Option S, item no. 10715Warranty Extension & Advanced Replacement

LANCOM Public Spot Option (authentication and accounting software for hotspots, incl. Voucher printing through Standard PC printer), item no.
60642

Upgrade option for the operation of the LANCOM 1781 series, 1631E, and 831A with All-IP connections, support of ISDN PBX systems and telephony
devices as well as ISDN voice & fax services, incl. Voice Call Manager, All-IP (TAE/RJ45) and cross-over adapters (TE/NT), item no. 61422

LANCOM Fax Gateway Option activates 'hardfax' within the router. Supports 2 parallel fax channels with LANCAPI ('fax group 3' without use of
CAPI Faxmodem), item no. 61425

Extension of the LANCOM Public Spot (XL) Option for the connection to hotel billing systems with FIAS interface (such as Micros Fidelio) for
authentication and billing of guest accesses for 178x routers, WLCs, and current central-site gateways, item no. 61638

LANCOM WLC Basic Option for Routers for up to 6 managed LANCOM access points or WLAN routers, item no. 61639LANCOM WLC Basic Option for Routers

For the devices LANCOM 1781EF, LANCOM 1781A, LANOM 1781-4G, LANCOM 1781A-3G and LANCOM 1781A-4G a management upto 12 access
points an Internet access below 24 Mbps is recommended

Features as of: LCOS 9.10

LANCOM 1781A-4G

Accessories

LANCOM Large Scale Monitor

Item number(s)

Powerful monitoring system for WLAN, VPN, and LAN infrastructures of mid-sized to large networks, upgradable for up to 1000 monitored devices,
for a proactive error management, browser-based remote monitoring, intuitive user interface, graphic floorplans, configurable triggers for alarms
and messages, users, roles, and rights management

AirLancer Extender O-360-3G 4 dBi omnidirectional GSM/GPRS/EDGE/3G outdoor antenna, item no. 61225External antenna

AirLancer Extender I-360-3G 2dBi GSM/GPRS/EDGE, 5dBi 3G, omnidirectional indoor antenna, item no. 60916External antenna

AirLancer Extender O-360-3G omnidirectional GSM/GPRS/EDGE/3G/LTE outdoor antenna, item no. 61227External antenna

AirLancer Extender I-360-4G, +2.5 dBi 4G/3G/2G antenna, 698-960 and 1710-2700 MHz, omnidirectional MIMO indoor antenna, item no. 60918External antenna

19" Rackmount-Adapter, Art.-Nr. 6150119" Rack Mount

For simple, theft-proof mounting of LANCOM devices with plastic housings, item no. 61349LANCOM Wall Mount

For simple, theft-proof mounting of LANCOM devices with plastic housings, item no. 61345LANCOM Wall Mount (White)

LANCOM Serial Adapter Kit, item no. 61500Analog modem backup/serial adapter

LANCOM Advanced VPN Client for Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, single license, item no. 61600VPN Client Software

LANCOM Advanced VPN Client for Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, 10 licenses, item no. 61601VPN Client Software

LANCOM Advanced VPN Client for Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, 25 licenses, item no. 61602VPN Client Software

LANCOM Advanced VPN Client for Mac OS X (10.5 Intel only, 10.6 or higher), single license, item no. 61606VPN Client Software

LANCOM Advanced VPN Client for Mac OS X (10.5 Intel only, 10.6 or higher), 10 licenses, item no. 61607VPN Client Software

62020LANCOM 1781A-4G (EU)

62021LANCOM 1781A-4G (UK)

Features as of: LCOS 9.10

www.lancom.eu

LANCOM Systems GmbH I Adenauerstr. 20/B2 I 52146 Wuerselen I Germany I E-Mail [e-mail] I Internet www.lancom.eu

LANCOM, LANCOM Systems and LCOS are registered trademarks. All other names or descriptions used may be trademarks or registered trademarks of their owners. Subject to change

without notice. No liability for technical errors and/or omissions. 7/2015