The Cisco 1721 Router delivers a versatile e-business WAN access solution
- Wide array of WAN access options, including high-speed business-class digital subscriber line (DSL)
- High-performance routing with bandwidth management
- Inter-virtual LAN (VLAN) routing
- VPN access with firewall option
The Cisco 1721
supports standards-based IEEE 802.1Q VLAN routing, which enables
enterprises to set up multiple VLANs and route between them for added
security within the internal corporate network.
Powered by Cisco IOS® Software,
the Cisco 1721 router provides a cost-effective solution for small and
medium businesses and enterprise small branch offices to support
e-business applications through a comprehensive feature set in a compact
design.
The Cisco 1721 router offers the following key features:
- A RISC processor to support high-performance routing, encryption, and broadband services
- One autosensing 10/100 Fast Ethernet port
- Two WAN interface card (WIC) slots that support the same data WAN interface cards as the Cisco 1600, 2600, and 3700 routers
- One auxiliary (AUX) port (up to 115.2-kbps asynchronous serial)
- One console port
- One internal expansion slot for the hardware-assisted VPN encryption card (MOD1700-VPN)
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