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

Chapter 2: Installation

Security (only LANCOM 1711 VPN)

SStatus of the firewall. Indicates the status of the security settings and averted attacks to the protected network.

green

constantly on

Security settings ok. Packet filter rules are set.

 

 

 

red/

blinking

Insecure configuration

green

 

 

red

flickering

Security alert: data packet filtered by firewall rules

 

 

 

VPN (only LANCOM

Status of a VPN connection. Only active with LANCOM VPN Option installed.

1621 ADSL/ISDN

 

 

 

and LANCOM 1711

off

 

No VPN tunnel established

 

VPN)

 

 

green

blinking

Negotiating VPN connection

 

 

 

 

 

green

flashing

Establishing first connection

 

 

 

 

 

green

inverse flashing

Establishing further connection

 

 

 

 

 

green

constantly on

VPN connection established

 

 

 

 

2.3.2The back of the unit

The connections and switches of the router are located on the back panel:

LANCOM 821

ADSL/ISDN und

LANCOM 1621

ADSL/ISDN

I

O

AC 12 V

Reset

LAN 4

LAN 3

LAN 2

LAN 1

Config (COM)

ISDN

ADSL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EN

Voltage switch

Connection for the included power adapter Reset switch

Switch with four 10/100Base-Tx connections Serial configuration port

ISDN/S0 port

ADSL port

27

Page 27
Image 27
Lancom Systems 821, 1711, 1621 manual Back of the unit

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.