NIM-1GE-CU-SFP - Cisco ISR4000 Network Interface Modules Overview
NIM-1GE-CU-SFP - Cisco ISR4000 Network Interface Modules is a genuine fiber-optic connectivity product from Cisco, a leading enterprise networking vendor whose Catalyst, Nexus and ISR families power campus, data-center and branch networks worldwide. Belonging to the Cisco family, the NIM-1GE-CU-SFP unit is built to the original factory specification, so it integrates with existing Cisco deployments predictably and behaves exactly as the platform documentation describes. In the network, it is deployed as a standalone unit or as part of a larger managed network, following the standard operating procedures of the platform.
This unit follows the original factory specification for the Cisco family, covering its intended role without compatibility surprises. Standard mounting, cabling and management practices apply, and it interoperates with surrounding hardware using the same procedures as other Cisco equipment already deployed in the network.
Typical deployments include short-reach data-center interconnects, campus backbone fiber links, and carrier access and metro networks. Organizations commonly source it for refresh programs, capacity expansion and spares management, keeping a tested unit on hand so outages stay short and replacements are predictable. The factory detail for this unit reads: “1-port Gigabit Ethernet, dual-mode GE/SFP, Network Interface Module”. This makes it a practical choice when original-spec hardware is required at a predictable cost.
Every unit at LinkNewNet is inspected and tested before dispatch, and stock is graded, cleaned and verified for correct operation, including port status, console access and firmware state. Our warranty coverage and responsive technical support protect the purchase after it arrives, and our team can confirm revision levels and software compatibility before you order. For volume requirements we also offer configuration checks and staged delivery options.
Contact our sales team for current availability, lead time and shipping options for the NIM-1GE-CU-SFP. We respond quickly with stock status and a firm quote, so you can plan the refresh or expansion with confidence.
Key Specifications
Applications
Enterprise WAN
Branch and campus routing with advanced services.
Service Provider
Edge routing for ISP and MPLS deployments.
Data Center
Interconnect core and aggregation layers reliably.
Buying a Pre-Owned NIM-1GE-CU-SFP
Verify the unit is tested, firmware confirmed, and condition documented. Every unit is fully tested and warranty covered. Contact our team for current stock and availability.
NIM-1GE-CU-SFP Specifications | |
Product Number | NIM-1GE-CU-SFP |
Supported Devices | Cisco 4000 Series Integrated Services Router |
Form Factor | Network Interface Module (NIM) |
Cisco 4000 Series ISR support | All |
Auto-switchover and auto-failover | Yes |
Input packet classification on module | No |
MACsec support (IEEE 802.1AE) | No |
Dimensions (H x W x D) | 1.25 x 3.50 x 7.24 in. (32 x 89 x 184 mm) |
Weight | 240 grams |
Operating temperature | 32 to 104°F (0 to 40°C) |
Storage temperature | -38 to 150°F (-40 to 70°C) |
Relative humidity | 5 to 95% |
Operating humidity | 5 to 85% |
NIM-1GE-CU-SFP - Compatibility Notes
This NIM-1GE-CU-SFP transceiver/module variant is specified for the reach, wavelength, and form factor indicated in the specifications above. Confirm compatibility with your switch or router platform, including the required coding (Cisco, Juniper, Huawei, H3C) and supported data rate, before ordering.
When building out or refreshing links, match the transceiver variant to the optics budget and distance of each run. Our team can confirm compatibility with specific platforms and provide bulk pricing.
Each NIM-1GE-CU-SFP unit is tested for correct operation and performance before dispatch, ensuring reliable link establishment on arrival.
NIM-1GE-CU-SFP - Cisco Series Notes
This listing is part of the Cisco enterprise networking product family, sourced and tested by LinkNewNet for enterprise deployment. Cisco module/line card expands the capability of a chassis platform, adding interface density, forwarding capacity, or service features. It is installed in a matching chassis slot and managed as part of the parent platform.
Deployment guidance: When planning this NIM-1GE-CU-SFP unit into a network, confirm the software image (IOS/IOS-XE/NX-OS) required, the power and cooling profile, and the upstream/downstream interface types that match your existing infrastructure. For a like-for-like refresh, match the feature set of the units already in service so management and automation behave consistently.
Our Cisco reconditioning process: Every pre-owned Cisco unit at LinkNewNet passes a documented reconditioning flow before dispatch - visual inspection, internal cleaning, firmware verification, port-by-port testing, and configuration reset to factory defaults. This ensures the unit you receive operates reliably and integrates cleanly with your existing Cisco management tools.
Related models in this family: NIM-ES2-8-P, NIM-1T, NIM-8MFT-T1/E1, NIM-SSD, NIM-8CE1T1-PRI. Compare specifications to confirm the right port density, feature set and uplink options for your deployment.
Model code: P = PoE (Power over Ethernet) support - this suffix indicates the feature set, power, or regulatory variant of the NIM-1GE-CU-SFP, which affects software licensing and regional compliance.







