Enabling Enterprise Networks at the Branch

The Cisco 3945 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services to the small office. Key features include:

  • Modular Services Performance Engine (SPE) 150, which can be upgraded for even higher performance as next-generation WAN environments evolve
  • 3 integrated 10/100/1000 Ethernet ports with 2 ports capable of RJ-45 or SFP connectivity
  • 4 service module slots
  • 4 Enhanced High-Speed WAN Interface Card slots
  • 4 onboard digital signal processor (DSP) slots
  • 1 Internal Services Module slot
  • Dual integrated power supplies
  • Fully integrated power distribution to modules supporting 802.3af Power over Ethernet
  • Security
    • Embedded hardware-accelerated VPN encryption for secure connectivity
    • Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering
    • Identity management using authentication, authorization, and accounting (AAA) and public key infrastructure
  • Unified Communications
    • High-density-packet voice DSP module, optimized for voice and video support
    • Standards-certified VoiceXML browser services
    • Cisco Unified Border Element capabilities for up to 1000 sessions
    • Cisco Unity Express voicemail support
    • Support for Cisco Communications Manager Express and Survivable Remote Site Telephony