Dynamic IT Networks

The Cisco 3945E-SEC/K9 is a secure, high-performance Integrated Services Router (ISR G2) from the Cisco 3900E Series, designed to deliver next-generation branch office security, scalability, and multi-service performance. Pre-installed with the SEC (Security) license, this model provides robust, hardware-accelerated support for:

• 🔐 Zone-Based Firewall (ZBF)

• 🔐 IPSec and SSL VPNs

• 🔐 Intrusion Prevention System (IPS)

• 🔐 Encrypted traffic performance optimization

Built on an enhanced architecture with multi-core processing, the 3945E-SEC/K9 is perfect for large enterprise networks that need to securely route voice, video, and data at scale — available for short-term rental or long-term deployment.

• ✅ Model: Cisco 3945E-SEC/K9

• ✅ Routing Performance:

  • Up to 2 Gbps aggregate throughput

  • Powered by quad-core CPU and enhanced multi-threaded architecture

• ✅ Security Features:

  • Zone-Based Firewall (ZBF)

  • IPSec and SSL VPN support

  • Intrusion Prevention System (IPS)

  • Hardware encryption acceleration (IPsec VPN offload)

• ✅ Interfaces:

  • 3 x 10/100/1000 Gigabit Ethernet Ports

  • 4 x Enhanced High-Speed WAN Interface Card (EHWIC) slots

  • 3 x Service Module (SM) slots

  • 2 x Internal Services Module (ISM) slots

• ✅ Memory & Storage:

  • DRAM: 2 GB (expandable up to 4 GB)

  • Flash: 512 MB (expandable)

• ✅ Connectivity Ports:

  • USB 2.0 x 2

  • 1 x Console, 1 x AUX port

• ✅ Form Factor: 3RU Rack-Mountable

• ✅ Power Supply: Internal AC (Redundant Power Supply optional)

• 🔹 Combines high-speed routing with enterprise-grade security

• 🔹 Scalable platform for multi-service edge routing

• 🔹 Optimized for encrypted traffic and VPN performance

• 🔹 Built-in support for secure remote access and threat prevention

• 🔹 Perfect for purchase or rental depending on project needs

• ✅ Enterprise WAN edge router with advanced security

• ✅ Highly secure communication between remote offices

• ✅ Secure access to cloud and branch services

• ✅ Healthcare, finance, and government deployments

• ✅ Temporary infrastructure with VPN/firewall requirements

• 
  Cisco 3945E-SEC/K9 for sale

• Cisco 3945E secure ISR router rental

• Cisco 3945E firewall VPN router

• Buy Cisco 3945E-SEC router

• Rent Cisco 3945E SEC/K9

• Cisco 3945E ISR with security license

• Cisco ISR G2 secure WAN router

• Used Cisco 3945E router with security

• Cisco 3900E series secure router

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• 16 × 10G SFP+ ports for high-speed fiber aggregation/core switching
• Designed for enterprise, data center, and SMB high-bandwidth needs
• Layer 3 advanced routing (static, VLAN, IPv6) for flexible network control
• Enterprise-grade security with ACLs, 802.1X, and DoS prevention
• QoS support for optimized real-time applications
• Scalable and future-proof for cloud, virtualization, and Wi-Fi 6/7 networks
• Managed via Web UI, CLI, SNMP, or Cisco DNA Center
  Backed by Cisco limited lifetime hardware warranty

• Modular enterprise router with multi-service integration
• Integrated voice, security, VPN, and WAN acceleration (WAAS)
• Embedded hardware encryption for IPSec and SSL VPNs
• Supports up to 3 integrated Gigabit Ethernet ports
• Up to 4 Enhanced Service Module (SM) slots, 4 EHWICs, and 3 DSP slots
• Ideal for up to 750 users with advanced services
• Redundant power support for high availability
• Cisco IOS Universal image with VSEC license package

• Voice license included for SRST, CUBE, and CME
• 3 onboard GE ports (2 WAN, 1 LAN)
• 4 x EHWIC slots, 3 x SM slots, 2 x ISM slots
• DSP support via PVDM3 modules (for transcoding, conferencing)
• High availability and modular scalability
• Supports FXO, FXS, E1/T1 through voice modules
• Cisco IOS Advanced IP Services

• SEC license: Includes VPN, firewall, IPS features
• Integrated hardware-based encryption engine
• 3 onboard GE ports (2 WAN, 1 LAN)
• Up to 1 Gbps aggregate throughput
• 4 Enhanced High-Speed WAN Interface Card (EHWIC) slots
• 3 onboard DSP slots for voice/security modules
• Redundant power supply capable (RPS supported)
• Cisco IOS Advanced Security