Cisco C9800-2X40GE Catalyst expansion module 40Gb Ethernet x 2
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C9800-2X40GE
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C9800-2X40GE Overview
CISCO C9800-2X40GE Catalyst Expansion Module 40gb Ethernet X 2.
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Key Features
| - Device Type | Expansion Module |
|---|---|
| - Enclosure Type | Rack-mountable 1u |
| - Form Factor | Plug-in Module |
| - Ports | 40gb Ethernet X 2 |
| - Data Link Protocol | 40 Gigabit Lan |
| - Data Transfer Rate | 40 Gbps |
| - Connectivity Technology | Wired |
Expansion/connectivity
| interfaces | 2 X 40gb Ethernet |
|---|
Frequently Asked Questions
What primary hardware platforms are compatible with the Cisco C9800-2X40GE network interface card? +
The C9800-2X40GE is specifically engineered for integration with Cisco Catalyst 9800-80 wireless controllers. This high-performance interface card is designed to fit the dedicated expansion slots of the 9800-80 appliance, ensuring seamless hardware compatibility and native recognition within the Cisco IOS XE operating system environment for optimized wireless traffic processing.
What type of connectivity and port density does the C9800-2X40GE provide? +
This network interface card features dual 40 Gigabit Ethernet ports. By utilizing QSFP+ transceivers, it delivers high-bandwidth uplink capabilities, allowing for significant throughput improvements in data-heavy wireless deployments. This density is essential for managing the increased traffic demands of modern Wi-Fi 6 and Wi-Fi 6E access points connected to the primary controller.
How does the C9800-2X40GE influence the scalability of a campus wireless network? +
By providing high-speed 40G interfaces, this card effectively removes potential bottlenecks at the controller level. It allows network architects to aggregate more high-capacity access points and support a larger volume of concurrent wireless clients, ensuring that the controller can handle massive throughput requirements without compromising latency or packet delivery performance.
Is the C9800-2X40GE suitable for high-availability wireless deployment scenarios? +
Absolutely. This interface card supports the robust high-availability features inherent to the Cisco Catalyst 9800 series. When configured in a stateful switchover (SSO) pair, the C9800-2X40GE ensures continuous network operation. If a primary controller fails, traffic flows remain uninterrupted, maintaining session persistence for critical wireless applications and connected end-users throughout the transition.
What are the primary performance advantages of upgrading to the C9800-2X40GE? +
Upgrading to this 40G interface card significantly increases the data path capacity of your wireless controller. It facilitates faster inter-controller communication and higher throughput to the core network, which is vital for bandwidth-intensive tasks like video streaming, large-scale software deployments, and guest access handling in high-density environments like stadiums, universities, or corporate headquarters.
Does the C9800-2X40GE require specific software versions or licensing to function? +
This module operates within the standard Cisco IOS XE software framework used by the Catalyst 9800 series. While the hardware itself is plug-and-play once seated correctly, ensure your controller firmware is updated to a version that officially supports the 40G interface card to guarantee full feature parity, optimal port recognition, and proper management within the Cisco DNA Center dashboard.
How should the C9800-2X40GE be managed within an existing enterprise network infrastructure? +
Management is performed directly through the Cisco Catalyst 9800-80 controller’s existing interfaces, including the CLI, WebUI, or Cisco DNA Center. The card integrates natively into your existing network management workflows, allowing administrators to monitor port status, traffic statistics, and interface errors alongside the rest of the controller’s hardware components without requiring additional, separate software layers.
What environment is the C9800-2X40GE best suited for? +
The C9800-2X40GE is ideal for enterprise-grade environments that demand high-performance wireless backhaul. It is specifically recommended for large campuses, research facilities, and high-density office deployments where traffic from hundreds or thousands of wireless access points must be aggregated and processed with minimal latency, ensuring a stable and high-speed user experience across the entire wireless infrastructure.
How can I obtain a bulk quote for the C9800-2X40GE from BuyRouterSwitch.com? +
For large-scale enterprise deployments requiring multiple C9800-2X40GE units, our team at BuyRouterSwitch.com provides dedicated procurement assistance. You can easily request a formal bulk quote by contacting our sales department directly through our website. We prioritize efficient communication to help you secure competitive pricing and ensure all units are sourced and prepared for your specific project timeline.
Why should enterprise buyers choose BuyRouterSwitch.com for their Cisco hardware needs? +
At BuyRouterSwitch.com, we specialize in providing authentic enterprise networking equipment to professional buyers. We maintain a secure ordering process and a robust supply chain to ensure your hardware arrives ready for deployment. Our focus on transparent, professional service makes us a preferred partner for organizations looking to source high-performance networking components efficiently and with complete confidence in the legitimacy of their infrastructure.
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