Cisco NIM-ES2-8-P Cisco network interface module

Brand: Cisco | Category: Accessories & Components

SKU: CSC-NIM-ES2-8-P | Part #: NIM-ES2-8-P | MPN: NIM-ES2-8-P

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The Cisco NIM-ES2-8-P is a Network Interface Module (NIM) that integrates directly into Cisco ISR 4000 Series routers to add managed Layer 2 switching and Power over Ethernet (PoE) distribution at the branch or edge. This single-wide NIM slot module is designed for network engineers and IT infrastructure teams seeking to consolidate routing, switching, and device power delivery in space-constrained deployments.

The NIM-ES2-8-P provides 8 ports of 10/100/1000BASE-T connectivity via RJ-45 interfaces, with support for IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards. The module delivers up to 240 W total PoE budget and up to 30 W per port, subject to host router power supply capacity, enabling connection of IP phones, wireless access points, and other powered devices without additional infrastructure. Cisco IOS XE management via the host ISR 4000 router provides Layer 2 EtherSwitch functionality with IEEE 802.1Q VLAN trunking, IEEE 802.1D STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP, and IEEE 802.3ad EtherChannel link aggregation. The module operates on the LAN Base feature set and is eligible for Cisco TAC support validation as a genuine Cisco component. Compatible with Cisco ISR 4221, 4321, 4331, 4351, 4431, and 4451 platforms, the NIM-ES2-8-P reduces footprint and cable count while maintaining enterprise-grade switching and power delivery.

Typical Enterprise Deployment Scenarios

• Branch office consolidation: Replace separate switch and PoE injector with integrated NIM in a single Cisco ISR 4000 Series router.
• IP telephony and wireless: Power and connect VoIP phones and access points across a managed Layer 2 network without external power supplies.
• VLAN segmentation: Implement IEEE 802.1Q trunking to isolate guest, staff, and management traffic on a single physical module.
• Link redundancy: Configure IEEE 802.1w RSTP or IEEE 802.1s MSTP to prevent switching loops in multi-switch topologies.
• Port aggregation: Bond multiple ports using IEEE 802.3ad EtherChannel for higher-bandwidth uplinks to core infrastructure.

For enterprise procurement and technical validation, contact Omnixon Global to submit an RFQ for the Cisco NIM-ES2-8-P and explore integration options for your ISR 4000 deployment.