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LANCOM 821+ – LANCOM 1711+ VPN – LANCOM 1721 VPN
Chapter 1: Introduction
Bridge function for coupling networks via ISDN connection
Port-Mapping to set up LAN ports as additional WAN ports
Policy-based routing for policy-based selection of target routes
Load-balancing for bundling of multiple DSL channels
Backup solutions and load balancing with VRRP
NAT Traversal (NAT-T)
DMZ with configurable IDS checks
PPPoE-Server
WAN-RIP
Spanning Tree Protocol
Layer-2-QoS-Tagging
ISDN leased lines
LANCAPI server for the operating with office applications as fax or
answering machine via ISDN interface
WAN connection
Connection for DSL or cable modem
Integrated ADSL modem (ADSL2+ ready)
ISDN S
bus in multi device-mode or in point-to-point mode with auto-
0
matic 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
4 individual Fast Ethernet LAN ports, switchable separately, e.g. as LAN
switch or separate DMZ ports, auto crossover.
USB connector
USB 2.0 host port (full speed: 12 Mbps) for connecting a USB printer and
for future extensions
Security functions
IPSec encryption in external software (VPN client)
5 integrated VPN tunnels for protection of network connections
IPSec encryption in hardware (optional; activated with the VPN-25
option)
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