Cisco ADSL WAN Interface Card WIC-1ADSL Hoja De Datos
Los códigos de productos
WIC-1ADSL
© 2005 Cisco Systems, Inc. All rights reserved.
Important notices, privacy statements, and trademarks of Cisco Systems, Inc. can be found on cisco.com.
Page 3 of 9
Figure 2. ADSL Access with ISDN Backup
Business Class Security
The Cisco 1700/1800/2600/2800/3700/3800 series routers can be optimized for Internet security with Cisco IOS Firewall supporting stateful
inspection firewall and intrusion prevention system features. With an always-on DSL connection, Internet security is vital to protect corporate
resources from malicious network attacks. These features can be enabled on the modular routers by purchasing the optional Cisco IOS image
with the Advanced Security feature set.
In addition, the platform can be optimized for virtual private networks (VPNs). VPNs allow secure use of the Internet for communications with
the same policies and levels of security and performance as a private network. VPNs provide security through encryption tunneling, and the Cisco
routers support hardware-based 3DES IP security (IPSec) and Advanced Encryption Standard (AES)* support. Encryption features can be enabled
on the routers by purchasing the optional Cisco Advanced Security IOS image.
*
AES hardware support is currently only available on the 1800/2600/2800/3700 and 3800 Series Routers.