Cisco 3925

The Cisco 3925 Integrated Services Router (ISR) delivers highly secure data, voice, video, and application services to small branch offices. Key features include:\n\n- Modular Services Performance Engine (SPE) 100, which can be upgraded for even higher performance as next-generation WAN environments evolve\n- 3 integrated 10/100/1000 Ethernet ports with 2 ports capable of RJ-45 or SFP connectivity\n- 2 service module slots\n- 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots\n- 4 onboard digital signal processor (DSP) slots\n- 1 Internal Services Module slot\n- Dual integrated power supplies\n- Fully integrated power distribution to modules supporting 802.3af Power over Ethernet\n- A universal IOS image that lets you deploy new IOS services quickly\n\nSecurity\n\n- Embedded hardware-accelerated VPN encryption for secure collaboration\n- Integrated threat control using Cisco IOS Firewall, Cisco IOS Zone-Based Firewall, Cisco IOS IPS, and Cisco IOS Content Filtering\n- Identity management using authentication, authorization, and accounting (AAA) and public key infrastructure\n\nUnified Communications\n\n- High-density-packet voice DSP module, optimized for voice and video support\n- Standards-certified VoiceXML browser services\n- Cisco Unified Border Element capabilities for up to 800 sessions\n- Cisco Unity Express voicemail support\n- Support for Cisco Communications Manager Express and Survivable Remote Site Telephony