Cisco router security bundles deliver security features such as Cisco IOS Software-based intrusion prevention systems (IPSs), firewall, VPN, content filtering, and infrastructure security services over numerous WAN access technologies, offering high levels of performance, scalability, and availability to meet today’s growing business requirements. Table 25 lists the Cisco ISR G2 security bundles for the Cisco 3900, 2900, and 1900 Series routers that come with the Security technology license activated and the advanced security features available for use. By default, these bundles ship with the universal Cisco IOS Software image that supports payload cryptography.

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