(NEW) Cisco ISR 4321-SEC/K9 (2GE,2NIM, 4G FLASH, 4G DRAM, Security Bundle)

Overview

The Cisco ISR 4321-SEC/K9 is part of Cisco's 4000 Series Integrated Services Routers (ISR), designed to deliver secure, scalable, and highly reliable network services for small to medium-sized branch offices. This model comes with a Security (SEC) license, providing integrated security features like VPN (IPsec), firewall, and intrusion prevention to protect the network. It is optimized for SD-WAN and can manage traffic intelligently based on application and network requirements.

Specs

Model:

• Cisco ISR 4321-SEC/K9 Integrated Services Router with Security (SEC) license

WAN Connectivity:

• 2 Integrated 10/100/1000 Ethernet ports (RJ-45)
• 2 Network Interface Module (NIM) slots for WAN/LAN expansion

Performance:

• Base Throughput: Up to 50 Mbps
• Max Throughput (with performance license): Up to 100 Mbps

Memory:

• Default DRAM: 4 GB (upgradable to 8 GB)
• Flash Memory: 8 GB (upgradable to 16 GB)

Security:

• Security (SEC) License provides:
  • IPsec VPN, DMVPN, FlexVPN
  • Cisco IOS Firewall
  • URL Filtering
  • Threat Defense
• Unified Threat Defense (UTD) module available for advanced security features

Routing Features:

• Supports IPv4/IPv6, OSPF, BGP, EIGRP, RIP
• Cisco IOS XE operating system for programmability, automation, and SD-WAN support
• SD-WAN capable for intelligent path control and traffic optimization

Power:

• Internal power supply (non-redundant)
• Optional Power over Ethernet (PoE) support via modules

Interfaces:

• 2 Integrated Ethernet ports for LAN/WAN connectivity
• 2 NIM slots for modular expansion (e.g., WAN, wireless, etc.)

Management:

• Managed via CLI, Cisco DNA Center, and other web-based tools
• Full support for Cisco DNA and SD-WAN orchestration