Cisco 1800 Series (Fixed-Configuration) - Cisco 2811 - Voice Security Bundle Router Manual

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Cisco 1800 Series
(Fixed-Configuration)
Cisco is redefining best-in-class enterprise and small- to medium-sized business
routing with a new line of Integrated Services Routers that are optimized for the
secure delivery of data services. Founded on 20 years of leadership and innovation,
the Cisco 1800 Series Integrated Services Routers intelligently embed data,
security, and wireless technology into a single, resilient system for fast, secure,
scalable delivery of mission-critical business applications. The Cisco 1800 Series
architecture has been specifically designed to meet requirements of small- to
medium-sized businesses (SMBs), small enterprise branch offices, and service
provider-managed services applications for delivery of concurrent services for
broadband access. The integrated secure systems architecture of the Cisco 1800
Series delivers maximum business agility and investment protection.
Benefits and Advantages
Cisco 1800 Series Integrated Services Routers are
the next evolution of the award-winning Cisco 1700
Series modular and fixed-configuration routers. The
Cisco 1801, 1802, 1803, 1811, and 1812 Integrated
Services Routers are fixed-configuration, while the
Cisco 1841 Integrated Services Router is modular.
The routers are designed for secure broadband,
Metro Ethernet, and wireless connectivity, and
provide significant performance improvements,
feature capability, versatility, and additional value
compared to prior generations of Cisco 1700
Series. The Cisco 1800 Series fixed-configuration
routers provide:
• Secure broadband access with concurrent
services for branch and small offices
• Integrated ISDN Basic Rate S/T Interface (BRI),
analog modem, or Ethernet backup port for
redundant WAN links and load balancing
• Secure wireless LAN option for simultaneous
802. 1 1a and 802. 1 1b/g with use of two dual-mode
antennas
• Advanced security including: Stateful Inspection
Firewall, IP Security (IPsec) VPNs (Triple Data
Encryption Standard [3DES] or Advanced
Encryption Standard [AES]), Intrusion Prevention
System (IPS), Antivirus support through Network
Admission Control (NAC) and enforcement of
secure access policies
• 8-port 10/100 managed switch with 802. 1 q VLAN
support and optional Power over Ethernet (PoE)
• Easy deployment and remote-management
capabilities through Web-based tools and Cisco
IOS Software
Cisco 1801, 1802, and 1803 routers provide high-
speed DSL broadband access through asymmetric
DSL (ADSL) over basic telephone service
(Cisco 1801), ADSL over ISDN (Cisco 1802), or
Symmetrical High-Data-Rate DSL (G.SHDSL) (Cisco
1803) while helping to ensure reliable networking
with integrated ISDN S/T BRI backup. The Cisco
1811 and 1812 provide high-speed broadband or
Ethernet access through two 10/100BASE-T Fast
Ethernet WAN ports and also provide integrated
WAN backup through a V.92 analog modem (Cisco
1811) or ISDN S/T BRI interface (Cisco 1812).
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