Name: A9K-8T/4-B Cisco 8 x Ports 10GbE XFP DX Line Card for ASR 9000 Series Routers
Brand: Cisco
SKU: A9K-8T/4-B
Price: 969.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The A9K-8T/4-B Cisco 8 x Ports 10GbE XFP DX Line Card equips ASR 9000 Series routers with enhanced 10 Gigabit Ethernet capacity using XFP interfaces. It fits within high-capacity routing setups, offering extended reach with DX transceivers and supporting critical network functions in service provider and large enterprise environments.

General Information
Brand	Cisco
Part Number	A9K-8T/4-B

Technical Information
Compatibility	Cisco ASR 9000 Series Routers (ASR 9000 platform; requires compatible chassis and Cisco IOS XR)

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This line card provides eight 10 Gigabit Ethernet ports using XFP interfaces, designed to enhance the connectivity of Cisco ASR 9000 Series routers. It is typically found in high-capacity network environments where robust data throughput is essential. Built for service providers and large enterprises, it supports long-distance connections with 10GbE DX transceivers, making it a reliable choice for backbone networking and data center aggregation. Key Features Delivers eight 10GbE ports with XFP form factor for flexible deployment Compatible with ASR 9000 Series for seamless integration Supports 10GbE DX optics, extending reach beyond standard interfaces Handles high data loads suitable for service provider networks Offers scalability to accommodate growing traffic demands The A9K-8T/4-B line card is commonly deployed in core routing environments and large-scale data centers. It plays a key role in maintaining high-speed, reliable connectivity across wide area networks. Its design balances performance and flexibility, helping network operators manage expanding bandwidth needs with minimal complexity.

Use Cases
The A9K-8T/4-B line card is primarily deployed in service provider and large enterprise network cores where high-density 10GbE connectivity is essential. It benefits environments requiring scalable bandwidth expansion and extended reach, such as data centers and centralized routing platforms managing heavy traffic loads. How It's Used: Aggregating multiple 10GbE links in service provider edge routers to support high-throughput subscriber access. Connecting virtualization environments within large data centers for low-latency, high-bandwidth interconnects. Facilitating backbone connectivity in enterprise IT networks requiring scalable port density and long-distance link support. Supporting storage clusters that depend on reliable 10GbE connections for fast data replication across geographically dispersed sites. Implementing resilient routing architectures in metropolitan area networks (MANs) with extended reach using DX transceivers. This line card aids operational efficiency by integrating seamlessly into ASR 9000 routers to accommodate traffic growth without extensive hardware changes. Its support for extended reach transceivers enhances network scalability across diverse infrastructures, ensuring consistent performance in demanding environments.

A9K-8T/4-B Cisco 8 x Ports 10GbE XFP DX Line Card for ASR 9000 Series Routers

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases