Aethra as2111 Guia De Especificação

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AS21x1 is a ShDSL router
family for high performance
connections. The family
includes two different models,
AS2111 and AS2141,
that differ for the ethernet
port number only. AS21x1 has
a wide range of configurations
that allow SME and SoHo
customers to use any type of
professional application,
including ISP, LAN to LAN, VPN
and videoconferencing.
Traffic management capabilities
AS21x1 supports Traffic Shaping and Quality of Service at both
Layer 3 and Layer 2. It also provides interworking mechanisms
between the two layers, which allow Telecom Operators the
maximum flexibility in defining Traffic Management policies
for transit switches/routers in their Access&Core Networks.
VPN and security features
AS21x1 offers firewall functionalities to prevent unauthorized
external hosts access to the internal LAN: Access Lists, Stateful
Packet Inspection for hacker patterns and DoS attacks. AS21x1
supports VPN data protection on transmission between two
sites. The supported protocols are: IPinIP, GREinIP, PPTP
client/server, IPSec SW and HW encryption.
Powerfull Configuration & Management
AS21x1 offers a web-based interface for easy configuration and
monitoring. It includes remote management via an internal
web server or Telnet server using the Command Line Interface;
locally it can be managed quickly and easily by StarManager.
Enterprise-Class SHDSL 
Broadband router
Advanced Layer 3 and 2 features
Extensive IP routing and Ethernet/ATM
functionalities with advanced QoS mechanisms
Secure
Data protection with IPSEC encryption and
firewall security
Innovative
Cutting edge devices with 
state-of-the-art Technology