Cisco 1921 Integrated Services Router

The Cisco 1921 builds on the best-in-class offering of the Cisco 1841 Integrated Services Routers. All Cisco 1900 Series Integrated Services Routers offer embedded hardware encryption acceleration, optional firewall, intrusion prevention, and advanced security services. In addition, the platforms support the industry's widest range of wired connectivity options such as Serial, T1/E1, xDSL, and Gigabit Ethernet

The Cisco 1921 is architected to meet the application demands of today's branch offices with design flexibility for future applications.

The Cisco 1921 provides significantly enhanced modular capabilities that offer you investment protection. You can easily interchange modules used on the Cisco 1921 with other Cisco routers to provide maximum investment protection. Taking advantage of common interface cards across a network greatly reduces the complexity of managing inventory requirements, implementing large network rollouts, and maintaining configurations across a variety of branch-office sizes.

Primary features include:

• 2 integrated 10/100/1000 Ethernet ports
• 2 enhanced High-Speed WAN Interface Card (EHWIC) slots that can host 2 single wide or 1 double wide EHWIC module
• Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE

• Embedded hardware-accelerated VPN encryption
• Highly secure collaborative communications with Group Encrypted Transport VPN, Dynamic Multipoint VPN, or Enhanced Easy VPN
• Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering
• Identity management with authentication, authorization, and accounting (AAA), and public key infrastructure