Cisco WAN Network Interface Expansion Module NIM-1GE-CU-SFP

BRAND NEW. FACTORY SEALED. FULL CISCO WARRANTY INCLUDED. MANUFACTURED BY CISCO. FROM CHICAGO COMPUTER SUPPLY.

Overview

The Cisco NIM-1GE-CU-SFP is a versatile WAN Network Interface Module designed for Cisco 4000 Series Integrated Services Routers. It provides flexible Gigabit Ethernet WAN connectivity using both copper RJ-45 and SFP (mini-GBIC) interfaces in a single module.

Built for modern enterprise and branch networks, this module enables high-speed Ethernet WAN access, efficient inter-VLAN routing, and seamless connectivity to LAN switches and upstream service-provider networks.

Key Features

• Dual media support with RJ-45 copper and SFP fiber interfaces
• Gigabit Ethernet WAN connectivity up to 1 Gbps
• Plug-in NIM form factor for Cisco 4000 Series routers
• Supports Ethernet WAN access and LAN aggregation
• Designed for scalable enterprise and branch deployments

Technical Specifications

Manufacturer: Cisco

Product Type: WAN Network Interface Module

Model: NIM-1GE-CU-SFP

Interfaces:

• 1 x Gigabit Ethernet RJ-45
• 1 x Gigabit Ethernet SFP (mini-GBIC)

Data Rate: Up to 1 Gbps

Form Factor: Plug-in module

Connectivity Technology: Wired

Supported Protocol: Gigabit Ethernet

Compatibility:

• Cisco 4451-X Integrated Services Router
• Cisco 4451-X Security Bundle
• Cisco 4451-X Voice and Video Bundle
• Cisco 4451-X Voice Security Bundle
• Cisco 4431
• Cisco 4351
• Cisco 4331
• Cisco 4321

Cisco Part Numbers:

• NIM-1GE-CU-SFP
• NIM-1GE-CU-SFP=
• NIM-2GE-CU-SFP
• NIM-2GE-CU-SFP=

UPC: 00882658710933

Use Cases

The NIM-1GE-CU-SFP is ideal for enterprises that need flexible WAN connectivity options. It works well for branch offices, hybrid fiber-copper environments, and networks that require quick switching between SFP fiber uplinks and standard copper Ethernet connections.

Why Choose the NIM-1GE-CU-SFP

• Combines copper and fiber WAN options in one module
• Simplifies hardware planning and network upgrades
• Optimized for Cisco 4000 Series ISR platforms
• Supports high-speed Ethernet WAN architectures
• Backed by Cisco reliability and full warranty coverage

FAQs

What does the Cisco NIM-1GE-CU-SFP module do?

It provides Gigabit Ethernet WAN connectivity using either RJ-45 copper or SFP fiber interfaces on Cisco 4000 Series routers.

Can I use both RJ-45 and SFP at the same time?

The module supports both interfaces, allowing flexible deployment based on network design and media availability.

Is this module suitable for Ethernet WAN connections?

Yes. It is designed specifically for Ethernet WAN access, inter-VLAN routing, and LAN aggregation.

Which routers support this module?

Cisco 4451-X, 4431, 4351, 4331, and 4321 Integrated Services Routers provide support.

Is this a genuine Cisco product?

Yes. It is brand new, factory sealed, and includes the full Cisco warranty.