LANCOM 821 ADSL/ISDN – LANCOM 1621 ADSL/ISDN – LANCOM 1711 VPN

Chapter 1: Introduction

LANCOM 821 ADSL

LANCOM 1621 ADSL

LANCOM 1711 DSL

 

 

 

LAN to LAN coupling via ISDN

RAS server (via VPN)

RAS server (via ISDN)

IP router

IPX router (via ISDN), e.g. for coupling of Novell networks or dialling into

Novell networks

NetBIOS proxy for coupling of Microsoft peer-to-peer networks via ISDN

DHCP and DNS server (for LAN and WAN)

N:N mapping for coupling networks using the same IP address ranges

from LCOS 5.0

LANCAPI server for the operating with office applications as fax or answer- ing machine via ISDN interface

WAN connection

Connection for DSL or cable modem

Integrated ADSL modem

ISDN S0 bus in multi device-mode or in point-to-point mode with automatic

D-channel protocol identification. Supports static and dynamic channel bundling per MLPPP and BACP as well as Stac data compression (Hi/fn)

Port for external modem, analogue or GSM (requires LANCOM modem adapter kit; from LCOS 5.0)

LAN connection

Integrated 4-port auto-mode-switch (10/100 Mbps) with private mode for

4 individual Fast Ethernet LAN ports, switchable separately, e.g. as LAN switch or separate DMZ ports, auto crossover.

Security functions

IPSec encryption in external software (VPN client)

IPSec encryption in internal software

IPSec encryption in hardware (optional, activation via the VPN-25-Option)

IP masquerading (NAT, PAT) to hide all workstations of the LAN behind one common public IP address.

Stateful Inspection Firewall

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Lancom Systems 1711, 821, 1621 manual WAN connection

1621, 1711, 821 specifications

Lancom Systems is a notable player in the networking solutions market, and its range of routers, specifically the 821, 1621, and 1711 models, showcases the company's commitment to delivering robust, high-quality products for various enterprise needs. Each model brings distinct features, making them suitable for different environments and operational demands.

The Lancom 821 is particularly designed for small to medium-sized enterprises (SMEs) requiring reliable internet connectivity and secure networking. This router supports various VPN technologies, ensuring secure data transmission across the organization. Equipped with advanced firewall capabilities, the 821 can handle multiple connections while protecting against potential cyber threats. Its support for IPv6 enhances compatibility with future networks, making it a long-term investment. The device’s manageable architecture allows for remote access and troubleshooting, reducing the need for on-site IT interventions.

On the other hand, the Lancom 1621 is tailored for larger organizations or those with more extensive networking demands. This model offers enhanced throughput and is capable of managing large volumes of traffic without compromising performance. It features a variety of WAN connection options, including DSL, LTE, and fiber, allowing businesses to choose the best solution for their requirements. The 1621 also incorporates sophisticated Quality of Service (QoS) settings, which prioritize critical applications to ensure optimal performance during peak times. Built-in redundancy features enhance reliability, making it an excellent choice for mission-critical applications.

The Lancom 1711 takes networking capabilities a step further, targeting enterprises with even more complex needs. It boasts advanced routing and switching features, making it suitable for enterprise-grade deployments. The 1711 supports enterprise WLAN management, allowing seamless integration with wireless access points. Its robust performance over WAN connections enables the deployment of various real-time applications, such as voice over IP (VoIP) and video conferencing, without latency issues. Security is a top priority, with features including an IPSec VPN and integrated threat detection to safeguard organizational data.

In summary, the Lancom 821, 1621, and 1711 routers serve as versatile tools for businesses, each designed with distinct capabilities to meet specific networking needs. Their strengths lie in their security features, support for various connection types, and reliable performance under heavy loads. With these devices, organizations can ensure that their network infrastructure not only meets current demands but is also poised for future growth.