Description Cisco NIM-ES2-8 is an 8-port Gigabit Ethernet Network Interface Module designed for Cisco ISR 4000 Series routers. It provides Layer 2 and Layer 3 switching capabilities with advanced features like VLAN support, QoS, and security controls, enabling flexible and scalable LAN expansion for branch and enterprise networks. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category Computer Accessories Part Number NIM-ES2-8 Subcategory Computer Accessories Interface Provided 8 X 1000base-t - Rj-45 Port Quantity 8 Network & Adapter Ports 10/100/1000 Connectivity Technology Wired Data Link Protocols Ethernet, Fast Ethernet, Gigabit Ethernet Data Transfer Rate 1 Gbps Form Factor Plug-in Module Operating Temperature 32° to 104°F (0° to 40°C) Operating Humidity 10 to 90 percent, noncondensing Non-operating Temperature -4° to 149°F (-20° to 65°C) Operating Altitude 15,000 ft (4,570m) Dimensions (H x W x D) 0.8 x 6.2 x 4.8 in. (2.1 x 18.8 x 12.2 cm) Weight 0.108 kgs Information About NIM-ES2-8 The Cisco NIM-ES2-8 is an 8-port Layer 2 Gigabit Ethernet switch Network Interface Module (NIM) designed for Cisco 4000 Series Integrated Services Routers (ISRs). It integrates switching capabilities directly into the router, offering a cost-effective solution for expanding LAN connectivity in branch offices and small to medium-sized businesses. Key Features: Ports: 8 × 10/100/1000 Mbps RJ-45 Ethernet ports Switching Capability: Layer 2 switching with line-rate performance Form Factor: Single-wide NIM Dimensions: 0.8 × 6.2 × 4.8 inches (2.1 × 18.8 × 12.2 cm) Weight: Approximately 108 grams (0.24 lbs) Supported Protocols: IEEE 802.3, 802.3u, 802.3x, 802.1D, 802.1Q, 802.1p, 802.1X Management: Managed via Cisco IOS-XE through CLI or Cisco management tools Compatibility: Cisco ISR 4000 Series routers Operating Temperature: 0°C to 40°C Operating Humidity: 10% to 90% (non-condensing) This module is ideal for organizations seeking to consolidate routing and switching functions within a single device, reducing complexity and total cost of ownership.