NIM-ES2-8 Cisco 8 Ports Expansion Module Layer2 Gigabit Refurbished

Cisco NIM-ES2-8 is an advanced network expansion module designed to elevate your networking capabilities. This module features 8 Ports of Layer 2 (L2) Gigabit Ethernet, providing a robust Local Area Network (LAN) solution. The integration of Small Form-Factor Pluggable (SFP) or mini-GBIC further enhances its versatility. The Cisco NIM-ES2-8 is an expansion module designed to augment network capabilities by providing eight additional Gigabit Ethernet ports. This Layer 2 switch module is equipped with SFP (mini-GBIC) interfaces, making it versatile and adaptable to various networking environments.

The Layer 2 functionality of the NIM-ES2-8 is a key aspect of its design. Layer 2 refers to the data link layer of the OSI model, responsible for creating a reliable link between adjacent network nodes. With Layer 2 capabilities, the module can efficiently manage data traffic within the local network, optimizing communication between connected devices.

Gigabit Ethernet is a standard for high-speed wired network connections. With Gigabit Ethernet support, the NIM-ES2-8 ensures that data transfer within the LAN occurs at blazing-fast speeds, reducing latency and enhancing overall network performance. This is especially crucial in modern networks where bandwidth-intensive applications and large file transfers are commonplace.

A notable feature of the Cisco NIM-ES2-8 is its compatibility with Nim SFP (mini-GBIC) modules. SFP, or Small Form-factor Pluggable, is a hot-swappable transceiver module that adds flexibility to network deployments. The mini-GBIC variant, commonly known as SFP, enables the connection of fiber-optic or copper cables, offering diverse options for network connectivity. The NIM-ES2-8 is equipped with Nim SFP (mini-GBIC) slots, further enhancing its connectivity options. These Small Form-Factor pluggable (SFP) slots allow for the use of a variety of transceivers, providing flexibility in choosing the most suitable connectivity options for your specific needs.

One of the primary advantages of the NIM-ES2-8 is its scalability. As networks grow and evolve, the demand for additional ports and enhanced capabilities becomes inevitable. This expansion module addresses this need by providing 8 additional Gigabit Ethernet ports, accommodating the expansion of the LAN infrastructure without the need for significant hardware overhauls.

The Layer 2 capabilities of the NIM-ES2-8 allow for efficient network segmentations. By dividing the network into distinct segments, organizations can enhance security, optimize traffic flow, and isolate potential issues. This is particularly beneficial in environments where different departments or user groups require specific network access privileges.

In the era of bandwidth-intensive applications, having a network infrastructure capable of handling high data volumes is crucial. The Gigabit Ethernet speeds offered by the NIM-ES2-8 make it well-suited for supporting applications such as video conferencing, large file transfers, and data-intensive tasks that demand a robust and high-performance network.

The module's multiple ports also enable the implementation of redundancy and load-balancing strategies. Redundancy ensures network continuity by providing backup paths in case of a port failure, while load balancing optimizes the distribution of traffic across multiple ports, preventing bottlenecks and ensuring efficient utilization of network resources.

The inclusion of Nim SFP (mini-GBIC) expansion capability adds a layer of versatility to the NIM-ES2-8. Organizations can choose between fiber-optic and copper cables based on their specific requirements. Fiber-optic connections are known for their high-speed and long-distance capabilities, while copper cables provide a cost-effective solution for shorter distances.

For organizations experiencing a surge in network demand, the NIM-ES2-8 offers a cost-effective solution for expanding network capacity. With eight additional Gigabit Ethernet ports, this module accommodates the increased data traffic without compromising on performance.

In scenarios where the existing network infrastructure falls short in terms of available ports, the NIM-ES2-8 acts as a connectivity lifeline. By seamlessly integrating into the network, it provides the additional ports needed to connect new devices or accommodate increased user density.

The modular nature of the NIM-ES2-8 allows for greater flexibility in network design. Organizations can tailor their network architecture to suit specific requirements, optimizing the allocation of resources and enhancing overall efficiency.

The NIM-ES2-8 is an Ethernet LAN expansion module for Cisco routers. It provides eight additional Gigabit Ethernet ports for connecting devices to a network. The module is designed to be used with the Cisco ISR G2 routers and supports features such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP). Overall performance will depend on the specific router it is used with and the network traffic. As with any network device, ensure that the module is configured correctly and that it is compatible with the rest of the network.

The NIM-ES2-8 is a Cisco 8-port Gigabit Ethernet switch module that can be installed in a Cisco Integrated Services Router (ISR) or a Cisco Aggregation Services Router (ASR) to provide additional Ethernet ports for connecting devices. The module provides 8 Gigabit Ethernet ports that can be configured for use as either copper or fiber interfaces. The interface on the module is of SFP (Small Form-factor Pluggable) Type. They can be plugged with an SFP transceiver which can support 1000BASE-X or SFP+ modules that can support 10GBASE-X. and these interfaces are standard-based and are compliant with IEEE 802.3 standards.

The Cisco NIM-ES2-8 is a highly reliable Ethernet LAN expansion module. It is designed to work seamlessly with Cisco routers and provides 8 additional Ethernet ports for connecting devices such as PCs, servers, and other network devices. The module is built with high-quality components and is tested to ensure it meets Cisco's strict standards for reliability and performance. It also comes with a limited lifetime warranty, providing additional peace of mind for users. Overall, the Cisco model is a dependable and robust solution for expanding Ethernet connectivity on a Cisco router.

• Manufacturer: Cisco
• Part Number or SKU# NIM-ES2-8
• Product Type: Expansion Module

• Total Number of Network Ports: 8
• Number of Total Expansion Slots: 8
• Expansion Slot Type: SFP (mini-GBIC)

In short, the Cisco NIM-ES2-8 stands as a versatile and powerful solution for enhancing Local Area Network capabilities. With its 8 Ports of Layer 2 Gigabit Ethernet, SFP compatibility, and seamless integration with Cisco platforms, it addresses the diverse needs of modern networking environments. From scalability and reliability to flexible network design, the NIM-ES2-8 caters to a wide range of applications across various industries. As technology continues to advance, having a robust and adaptable networking infrastructure becomes increasingly crucial, and the Cisco NIM-ES2-8 emerges as a valuable asset in meeting these demands.