The Cisco 80G Low Queue Line Rate Card, part number A9K-8T-L, is a high-performance expansion module designed to enhance the capabilities of the Cisco ASR 9000 series routers. This line card provides eight ports of 10 Gigabit Ethernet (10GbE) connectivity, allowing for robust and scalable networking performance. It is especially suited for applications that require high throughput and low latency, making it ideal for both service provider networks and enterprise data centres.
The A9K-8T-L module features line rate performance, meaning it is capable of transmitting data at the maximum rate of the network medium without any drop in packets, even under heavy network loads. Each of the eight individual ports supports 10 Gigabit Ethernet, making it a powerful solution for enhancing network bandwidth and enabling high-speed data transfer across a wide range of applications.
This expansion module is equipped with low queue buffering, which helps to minimise delays caused by congestion in the network, effectively enhancing the performance of real-time applications such as VoIP, video conferencing, or data streaming. The A9K-8T-L integrates seamlessly into the ASR 9000 series routers, providing added flexibility and capacity for modern networking environments.
The Cisco A9K-8T-L also supports quality of service (QoS) features, ensuring that critical traffic in the network is prioritised. This helps to maintain the smooth operation of essential services, even during times of high bandwidth utilisation. The module is hot-swappable, which allows it to be replaced or added to a running system without any negative impact on the overall network performance or uptime.
EOL Technology Services offers reliable support, professional services, and replacement parts for the Cisco A9K-8T-L. Whether it’s troubleshooting or sourcing hard-to-find replacement units, the team ensures that customers’ networking gear continues to perform optimally, extending the lifespan of their investments without downtime.