Cisco NM-1GE 1 Port Network Module
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NM-1GE Cisco 1 Port 1 GBPS Ethernet Module Refurbished

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Part Number#: NM-1GE
List Price was: $896.15
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Short Description:
NM-1GE 1 Port 1 Gigabytes Per Second (GBPS) Data Networking Gigabit Ethernet Network Module | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
More Information for the Cisco NM-1GE 1 Port Ethernet Module

In the fast-paced world of networking, having reliable and high-performance equipment is crucial for seamless communication and data transfer. Cisco, a renowned name in the networking industry, offers a range of modules to enhance network capabilities. One such module is the Cisco NM-1GE 1 Port 1 Gbps Data Networking Gigabit Ethernet Network Module. In this comprehensive guide, we will delve into the details of this network module, exploring its features, benefits, and applications.

Overview of Cisco NM-1GE

The Cisco NM-1GE is a network module designed to provide high-speed data networking capabilities within a Cisco networking environment. The "1GE" in its name indicates its compatibility with Gigabit Ethernet, offering a data transfer rate of 1 gigabit per second (Gbps). Let's break down its key features to gain a deeper understanding.

Key Features
  • Gigabit Ethernet Connectivity: The NM-1GE module is equipped with a single port, providing Gigabit Ethernet connectivity. This means it can transmit and receive data at a rate of 1 Gbps, making it ideal for scenarios where high-speed data transfer is essential, such as in enterprise networks, data centers, and other bandwidth-intensive applications.
  • Scalability: Scalability is a critical factor in network design, allowing for the seamless expansion of network infrastructure as the demand for resources grows. The Cisco NM-1GE offers scalability by providing an additional Gigabit Ethernet port, enabling organizations to enhance their network capacity without the need for extensive hardware upgrades.
  • Compatibility: The NM-1GE module is designed to seamlessly integrate with various Cisco networking devices. This compatibility ensures that organizations can incorporate the module into their existing Cisco infrastructure without encountering compatibility issues. It supports a range of Cisco routers and switches, enhancing flexibility in network design.
  • Hot Swapping: Hot swapping refers to the ability to replace or add a module to a system without shutting down the entire system. The Cisco NM-1GE supports hot swapping, allowing administrators to make changes to the network configuration without causing disruptions. This feature is particularly valuable in environments where continuous operation is critical.
  • Enhanced Performance: With Gigabit Ethernet capabilities, the NM-1GE module significantly enhances network performance. This is especially beneficial in scenarios where large volumes of data need to be transferred quickly and efficiently. The module's high-speed connectivity contributes to reduced latency and improved overall network responsiveness.
Use Cases

Understanding the practical applications of the Cisco NM-1GE module is crucial for evaluating its relevance to specific networking needs. Let's explore some common use cases where this module can prove advantageous.

  • Enterprise Networks: In large enterprise networks where high data traffic is a constant, the NM-1GE module can be deployed to enhance data transfer speeds. This is particularly useful in scenarios where multiple users are accessing and sharing resources simultaneously, ensuring a smooth and efficient network experience.
  • Data Centers: Data centers house vast amounts of information and require robust networking solutions to handle the constant flow of data. The Cisco NM-1GE module's Gigabit Ethernet capabilities make it well-suited for data center environments, where speed and reliability are paramount for optimal performance.
  • Video Streaming and Conferencing: In applications that involve high-bandwidth activities such as video streaming and conferencing, the NM-1GE module can play a crucial role. Its Gigabit Ethernet connectivity ensures a seamless and uninterrupted experience for users engaging in bandwidth-intensive activities.
  • Network Expansion: As organizations grow, so does their need for expanded network infrastructure. The scalability of the Cisco NM-1GE module makes it an ideal choice for network expansion projects. By adding additional modules, organizations can increase their network capacity to accommodate growing demands.
Resiliency and High Availability

The NM-1GE Cisco network module is designed to provide resiliency and high availability in enterprise networks. Some of the key features that contribute to this include:

  • Redundant power supplies: The module includes options for redundant power supplies, which helps to ensure that the network remains up and running even if one of the power supplies fails.
  • Built-in fault detection and recovery mechanisms: The module includes built-in mechanisms for detecting and recovering from faults, such as link failures or other issues. This helps to minimize downtime and ensure that the network remains available.
  • Link Aggregation Control Protocol (LACP): The module supports LACP, which allows for the creation of Link Aggregation Groups (LAG) for increased availability and bandwidth. LACP helps to ensure that if one link in the LAG fails, traffic is automatically redirected to the remaining links, thus reducing downtime.
  • Hot-swappable: This module is hot-swappable, which means that it can be replaced without having to shut down the device or the network. This helps to minimize downtime.
  • High-availability protocols: The module supports protocols such as VRRP, HSRP, and GLBP that allow for load balancing, redundancy, and failover.
  • Easy Management: The module is easy to manage and monitor through Cisco Network Assistant or other management tools, which can help to quickly identify and resolve any issues that may arise.

These are some of the key features that contribute to the resiliency and high availability of this part network module. However, the specific features and capabilities may vary depending on the specific model and software version running on it.

Compliant Standards

The NM-1GE Cisco 1 Port 1 GBPS Gigabit Ethernet Network Module is a network module that is compliant with several standards. These standards ensure that the module is compatible with other devices and networks and that it adheres to industry-accepted protocols and specifications.

  • IEEE 802.3: This standard defines the physical and data link layers of Ethernet networks, including the use of twisted-pair and fiber-optic cabling, and the use of MAC addresses for device identification.
  • IEEE 802.3z: This standard defines the use of Gigabit Ethernet over fiber-optic cabling, which allows for faster data transfer speeds of up to 1 Gbps.
  • IEEE 802.1Q: This standard defines the use of VLAN tagging, which allows for the separation of traffic on a single physical network into multiple logical networks.
  • IEEE 802.3ab: This standard defines the use of Gigabit Ethernet over twisted-pair cabling, which allows for faster data transfer speeds of up to 1 Gbps over traditional copper cabling.

The NM-1GE is also compliant with Cisco's proprietary network management protocols, such as Cisco Discovery Protocol (CDP) and Simple Network Management Protocol (SNMP), which allows for the easy integration and management of the module within a Cisco-based network.

General Information about this Cisco NM-1GE
  • Manufacturer: Cisco
  • Part Number or SKU# NM-1GE
  • Product Type: Network Module
  • Product Name: Cisco 1-Port 1GBPS Ethernet Module
Technical Specifications
  • Network Ports: 1 x 1 Gigabit SFP
Compatible Devices
  • Cisco 2691
  • Cisco 3660
  • Cisco 3725
  • Cisco 3745
  • Cisco 3825
  • Cisco 3845
Supported GBICs
  • WS-G5483
  • WS-G5484
  • WS-G5486
  • WS-G5487
Coarse Wavelength Division Multiplexing Supported (CWDM-GBIC)
  • CWDM-GBIC-1470
  • CWDM-GBIC-1490
  • CWDM-GBIC-1510
  • CWDM-GBIC-1530
  • CWDM-GBIC-1550
  • CWDM-GBIC-1570
  • CWDM-GBIC-1590
  • CWDM-GBIC-1610
  • Designed for: Multi-Compatible

I/O Expansions

  • Expansion Slots: 1 x GBIC

Management & Protocols


  • Network Management-Related Features
    • CiscoView
    • Simple Network Management Protocol (SNMP) support
    • Remote Monitoring (RMON) support
    • Cisco's NetFlow accounting


  • GMP (Group Management Protocol)
  • IGMP (Internet Group Management Protocol)
  • HSRP (Hot Standby Router Protocol)
  • IPSec (Internet Protocol Security)

Outline, the Cisco NM-1GE 1 Port 1 Gbps Data Networking Gigabit Ethernet Network Module stands as a testament to Cisco's commitment to delivering high-performance networking solutions. With its Gigabit Ethernet capabilities, scalability, and compatibility with various Cisco devices, the module addresses the evolving needs of modern networks.

Whether deployed in enterprise networks, data centers, or scenarios requiring high-speed data transfer, the NM-1GE module plays a vital role in optimizing network performance. By understanding its features, use cases, installation procedures, and troubleshooting steps, network administrators can harness the full potential of this module to build robust and efficient networking infrastructures. As technology continues to advance, the Cisco NM-1GE remains a reliable and valuable asset in the ever-evolving landscape of data networking.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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