NIM-ES2-4 Cisco-NIM-ES2-4-Module

Cisco NIM-ES2-4 - 4-Port Gigabit Ethernet Switch Module

The Cisco NIM-ES2-4 is a 4-port Gigabit Ethernet switch module designed for Cisco ISR 4000 Series routers. It provides integrated Layer 2 switching capabilities, allowing enterprises to expand LAN connectivity directly within the router chassis. This module is ideal for branch offices that need flexible, compact, and cost-effective Ethernet expansion.

🔧 Key Specifications

• Model: NIM-ES2-4
• Interfaces:
  • 4x Gigabit Ethernet RJ45 copper ports
• Compatibility: Cisco ISR 4000 Series routers
• Speed: 10/100/1000 Mbps auto-negotiation
• Features:
  • Integrated Layer 2 switching functionality
  • VLAN support (IEEE 802.1Q)
  • QoS and traffic prioritization
  • Hot-swappable module
  • Centralized management via Cisco IOS XE
• Form Factor: Network Interface Module (NIM)
• Dimensions: Standard NIM slot size for ISR 4000 chassis
• Power: Draws power from host router

🧩 Ideal Use Cases

• Branch offices needing additional LAN connectivity without external switches
• Enterprises requiring VLAN segmentation and QoS at the branch level
• Compact deployments where space and cost efficiency are critical
• Organizations seeking modular, scalable router interfaces

⚙️ Licensing & Expansion
The NIM-ES2-4 requires a compatible Cisco ISR 4000 router chassis. No additional license is required beyond the router’s software feature set.