Cisco 2921 Integrated Services Router

Overview

Enabling Borderless Networks at the Branch

The Cisco 2921 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services for small offices. 

Features

1. High Performance: The Cisco 2921 router is equipped with a multicore processor to deliver high performance for concurrent data, security, and voice services.
2. Modular Design: The router’s modular architecture allows for the addition of various interface cards, providing flexibility and scalability to meet evolving network requirements.
3. Integrated Services: The router integrates a variety of services, including routing, switching, security, and voice, into a single platform. This integration simplifies network management and reduces hardware complexity.
4. Security Features: Cisco 2921 comes with a comprehensive set of security features, including firewall, intrusion prevention, VPN (Virtual Private Network), and secure connectivity protocols to safeguard the network from threats.
5. Wide Area Network (WAN) Connectivity: It supports multiple WAN connectivity options, including T1/E1, T3/E3, xDSL, and Gigabit Ethernet. This makes it suitable for various WAN environments and connection speeds.
6. Voice Capabilities: The router supports voice services, including IP telephony, with features such as integrated voice mail, auto-attendant, and conferencing. It is compatible with Cisco Unified Communications Manager Express (CME) for voice applications.

Highlights

• Embedded hardware-accelerated VPN encryption
• 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: Intelligently protecting endpoints using authentication, authorization, and accounting (AAA), and public key infrastructure
• Voice
• High-density packet voice DSP module, optimized for voice and video support
• Standards-certified VoiceXML browser services
• Cisco Unified Border Element capabilities
• Cisco Unity Express voicemail support
• Support for Cisco Communications Manager Express and Survivable Remote Site Telephony
• Creating the Borderless Workspace Experience
  Learn how the second generation of Cisco Integrated Services Routers improve the work environment.
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