Cisco C3945-WAAS-SEC/K9 3945 SRE 900 Sec PAK WAAS Ent Large

Overview
The Cisco 3945 SRE 900 Sec PAK WAAS Ent Large (model C3945-WAAS-SEC/K9) is a high-performance security and WAN acceleration solution designed for enterprise branch offices and remote sites. Integrated into the Cisco 3945 Integrated Services Router (ISR) platform, this package combines advanced threat protection, secure VPN capabilities, and Wide Area Application Services (WAAS) to deliver faster, safer connectivity for critical business applications.

Key Features

• Integrated security suite with firewall, intrusion prevention, and content filtering
• WAAS Enterprise Large license provides application acceleration for up to 100 Mbps of traffic
• Supports up to 50 IPsec VPN tunnels with high-throughput encryption
• Modular design allows future upgrades and additional service modules
• Centralized management through Cisco IOS and Cisco Security Manager
• Built-in redundancy with dual power supplies and hot-swap modules

Technical Specifications

• Router chassis: Cisco 3945 ISR
• Processor: 1.2 GHz Cisco IOS XE platform
• Memory: 2 GB DRAM, 4 GB flash storage
• Security services: ASA firewall, IPS, URL filtering, anti-malware
• VPN performance: Up to 250 Mbps IPsec encryption
• WAAS acceleration: Up to 100 Mbps throughput, TCP optimization, compression
• Interfaces: 4 Gigabit Ethernet ports, 2 WAN serial ports, optional 10/100/1000 SFP slots
• Operating temperature: 0 to 40 degrees Celsius
• Power: Dual redundant AC power supplies, 120/240 V input

Typical Applications

• Branch office connectivity where secure, high-speed access to data center applications is required
• Remote site deployment for retail, healthcare, or education environments needing robust VPN and content filtering
• WAN optimization for latency-sensitive applications such as VoIP, video conferencing, and ERP systems
• Secure internet edge protection for small to medium sized enterprises
• Centralized policy enforcement and monitoring across distributed network locations

By combining comprehensive security functions with powerful WAN acceleration, the Cisco 3945 SRE 900 Sec PAK WAAS Ent Large helps organizations reduce latency, protect against threats, and simplify network management while maintaining high levels of performance and reliability.