2014年7月16日星期三

Cisco 2921 Integrated Services Router

Cisco 2921 Integrated Services Router is one type of Cisco 2900 Series Integrated Services Routers (ISR). Cisco 2900 series routers are designed to meet the application demands of today's medium-sized branches and to evolve to cloud-based services. They deliver virtualized applications and highly secure collaboration through the widest array of WAN connectivity at high performance that offers concurrent services at up to 75 Mbps. All Cisco 2900 Series Integrated Services Routers (ISR) have modular design that allows for reuse of a broad array of existing modules that meet business requirements while maximizing investment protection.

The Cisco 2921 delivers highly secure data, voice, video, and application services for small offices.

Features
  • 3 Integrated 10/100/1000 Ethernet ports with 1 port capable of RJ-45 or SFP connectivity
  • 1 service module slot
  • 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots
  • 3 onboard digital signal processor slots
  • 1 internal service module slot for application services
  • Fully integrated power distribution to modules supporting 802.3af Power over Ethernet (PoE) and Cisco Enhanced PoE
  • Security
    • 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

The Cisco 2900 Series offer unparalleled total cost of ownership savings and network agility through the intelligent integration of market leading security, unified communications, wireless, and application services. The Integrated Services Routers Generation 2 platforms are future-enabled with multi-core CPUs, support for high capacity DSPs (Digital Signal Processors) for future enhanced video capabilities, high powered service modules with improved availability, Gigabit Ethernet switching with enhanced POE, and new energy monitoring and control capabilities while enhancing overall system performance.

3Anetwork.com wholesales Cisco 2900 series routers, ship to worldwide. For the rich experience, among all Cisco 2900 routers, cisco2901/K9cisco2911/K9 and cisco2921/K9 are best selling models. You can log in www.3anetwork.com for more details.

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