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Name:
A9K-8T-L
- Description:
- 8PORT 10GE LOW QUEUE LINE CARD REQUIRES XFPS
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3 - List Price:
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$74,000.00
- Price:
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$39,327.00
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A9K-8T-L
8PORT 10GE LOW QUEUE LINE CARD REQUIRES XFPS
$74,000.00
$39,327.00
29 in Global Warehouse
$39,327.00
47% off
TRUSTED, TRIED, PROVEN
A9K-8T-L Overview
A9K-8T-L is a high-performance Ethernet module engineered for modern data centers and enterprise networks. It features eight high-speed ports operating at up to 10Gbps each, using SFP+ connectors to deliver reliable TCP/IP communications. Designed with a modular form factor, the A9K-8T-L is compatible with leading Cisco platforms and routers, providing seamless integration into existing infrastructures.
Optimized for network expansion and high-speed data transfer, the A9K-8T-L supports key features such as auto-negotiation, jumbo frames, and quality of service (QoS) to ensure efficient traffic management. Its robust design, operating reliably between 0 to 70°C with a storage range of -40 to 85°C, makes it an ideal solution for upgrading server network interfaces and connecting to fast, scalable networks.
What is the price of A9K-8T-L?
Lowest price of A9K-8T-L is $ 39,327.00. Shop now! Get further exclusive discounts with bulk quotation on A9K-8T-L
Explore more options from Network Modules And Cards or explore other Cisco products.
A9K-8T-L Specifications
| Product Type | Network Module / Network Card |
| Module Type | Ethernet |
| Data Rate | 10G |
| Connector Type | SFP+ |
| Supported Protocols | TCP/IP |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco |
| Max Speed | 10Gbps |
| Supported Features | Auto-negotiation / Jumbo Frames / QoS |
| Power Consumption | 15W |
| Interface Ports | Ethernet |
| Expansion Slots | N/A |
| Product Name | A9K-8T-L |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
A9K-8T-L Use Case
Enterprise Campus Backbone Upgrade for High-Performance Data Transfer
In a multinational enterprise campus with surging video conferencing and large file-share demands, the A9K-8T-L-8PORT 10GE Low Queue Line Card (with XFPs) delivers deterministic throughput and low jitter across 8 ports. By minimizing queuing delays and leveraging XFP optics for 10G connectivity, IT teams achieve sub-microsecond latency, seamless application performance, and 40% faster data transfers—boosting employee productivity and user satisfaction.
Financial Trading Firm’s Low-Latency Network for Real-Time Transactions
A leading trading firm requires ultra-low-latency feeds between its matching engines and risk servers. Deploying the A9K-8T-L-8PORT 10GE Low Queue Line Card with XFP modules reduces buffer queuing to nanoseconds, ensuring deterministic packet delivery. The result: sub-50μs round-trip times, consistent market data updates, and a 25% reduction in trade execution variance—critical for competitive advantage in high-frequency trading.
Service Provider Metro Ethernet Aggregation for Scalable Carrier Services
A regional service provider consolidates hundreds of small-business and cellular-backhaul circuits onto a single aggregation router. The A9K-8T-L-8PORT 10GE Low Queue Line Card with XFPs supports high-density 10G uplinks and enforces QoS with minimal queuing. This architecture scales to meet seasonal traffic peaks, cuts packet loss below 0.01%, and delivers predictable SLAs—driving new revenue streams and improving customer retention.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco | Cisco | Cisco, Juniper, Arista, Dell, HP | Cisco, Juniper, Arista, Dell, HP | Cisco |
| Connector Type | SFP+ | QSFP+ | RJ-45 | SFP+ | SFP+ |
| Data Rate | 10G | 40Gbps | 1G | 10G | 10Gbps |
| Depth | N/A | N/A | N/A | 7.0 inches | N/A |
| Expansion Slots | N/A | N/A | N/A | N/A | N/A |
| Form Factor | Modular | Modular | PCIe | PCIe | Modular |
| Height | N/A | N/A | N/A | 1.5 inches | N/A |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | Ethernet | Ethernet | SFP+ | SFP+ |
| Max Speed | 10Gbps | 40Gbps | 1Gbps | 10Gbps | 10Gbps |
| Module Type | Ethernet | Ethernet | Ethernet | Ethernet | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 15W | N/A | 5W | 15W | 15W |
| Product Name | A9K-8T-L | A9K-40GE-L | A9K-8T/4-E | A9K-4T-E 10GbE PCIe Network Card | Cisco A9K-8T-E Ethernet Module |
| Product Type | Network Module / Network Card | Network Module / Network Card | Network Module | Network Card | Network Module / Network Card |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation / Jumbo Frames / QoS | Auto-negotiation, Jumbo Frames, QoS | Auto-negotiation, Wake-on-LAN, Jumbo Frames, QoS | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS |
| Supported Protocols | TCP/IP | TCP/IP / Ethernet | TCP/IP | TCP/IP | TCP/IP |
| Weight | N/A | N/A | N/A | 0.8 lbs | N/A |
| Width | N/A | N/A | N/A | 3.4 inches | N/A |
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Questions & Answers
Q
What is the Cisco A9K-8T-L line card?
A
The A9K-8T-L is an 8-port 10 Gigabit Ethernet low‐queue line card for ASR 9000 series routers.
Q
Which XFP modules are compatible with the A9K-8T-L?
A
Use Cisco XFP modules such as the XFP-10G-SR, XFP-10G-LR, XFP-10G-ZR or equivalent third-party XFPs.
Q
What throughput does the A9K-8T-L support?
A
Each port supports up to 10 Gbps for an aggregate system throughput of 80 Gbps.
Q
What is ‘low queue’ on the A9K-8T-L?
A
Low queue prioritizes minimal buffer latency, optimizing performance for real-time and latency-sensitive applications.
Q
Does the A9K-8T-L require a specific ASR 9000 chassis?
A
The line card fits ASR 9000 series chassis with an available Packet Forwarding Engine (PFE) slot.
Q
How much power does the A9K-8T-L consume?
A
The A9K-8T-L consumes approximately 120 W under full load, subject to environment and module population.
Q
How do I install the A9K-8T-L line card?
A
Slide the card into an empty PFE slot, secure the captive screws, and connect your XFP modules—no additional software required.
Q
What buffer depth does the A9K-8T-L provide?
A
It features 1.5 MB of shared packet buffer per port to absorb microbursts in low-latency mode.
Q
Can I mix A9K-8T-L with other ASR 9000 line cards?
A
Yes, you can intermix with other ASR 9000 cards as long as chassis slot and PFE requirements are met.
Q
Which Cisco IOS XR software versions support A9K-8T-L?
A
Supported on Cisco IOS XR 5.3.4 and later, including maintenance releases aligned with ASR 9000 Series.
Q
Does the A9K-8T-L support QoS and traffic shaping?
A
Yes, it supports hierarchical QoS, traffic policing, shaping and low-latency queueing profiles.
Q
What environmental specifications apply to the A9K-8T-L?
A
Operational temperature: 0 °C to 45 °C; relative humidity: 5 %–85 % non-condensing.
Q
How do I monitor the A9K-8T-L performance?
A
Use Cisco IOS XR CLI commands (show platform hardware pfe statistics) or SNMP MIBs for real-time metrics.
Q
Is there a warranty on the A9K-8T-L?
A
Cisco provides a limited lifetime warranty; details vary by region – register your product for full coverage.
Q
What support options are available for the A9K-8T-L?
A
Cisco offers Smart Net Total Care, software support, and advanced hardware replacement services 24×7.
Q
Can I upgrade the A9K-8T-L to higher-speed ports?
A
No hardware upgrade path exists; deploy a different high-density or higher-speed card like the A9K-20X10GE instead.
Q
How do I order spare XFPs for the A9K-8T-L?
A
Order Cisco XFP modules by part number (e.g., XFP-10G-SR) or consult Cisco’s compatibility matrix for alternatives.
