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Cisco

Cisco A99-10X400GE-X-TR | ASR 9900 line card | 10x 400GbE (QSFP‑DD) | 5th gen | Packet Transport

SKU:A99-10X400GE-X-TR

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Description

5th-generation Packet Transport line card for ASR 9900 chassis with 10x 400GbE QSFP‑DD ports. Optimized for large-scale transport and core aggregation, supporting standards-based QSFP‑DD optics and flexible breakouts (where supported). Ideal for high-throughput packet transport roles under IOS XR with predictable performance and scale.

Features

- 10x 400G interfaces for transport-scale bandwidth
- Optimized for packet transport/core aggregation roles
- Flexible port usage with QSFP-DD breakout options
- Standards-based optical ecosystem for wide interoperability
- Carrier-class resiliency for backbone deployments

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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FAQs

Technical Specifications

FAQs

Q: How does the TR variant differ from the SE variant?
A: TR is optimized for transport and core aggregation roles, while SE is designed for service edge features such as advanced QoS and subscriber services.

Q: Are QSFP-DD DR4 and FR4 optics supported?
A: Yes, the card supports standards-based QSFP-DD optics. Use the platform optics guide to confirm specific PIDs and software requirements.

Q: Can I mix 400G and 100G breakouts on the same card?
A: Yes, mixed configurations are typically supported when using appropriate optics and software, subject to platform guidelines.

Q: Do I need a specific fabric version?
A: Yes. Ensure your ASR 9900 chassis uses the fabric and RSP versions that support 5th-generation 400G line cards.

Technical Specifications

- Port density: 10x 400 Gigabit Ethernet
- Port form factor: QSFP-DD
- Breakout support: Up to 4x100G per 400G port (optic/software dependent)
- Optics compatibility: Standards-based QSFP-DD (e.g., SR8/DR4/FR4; DAC/AOC as supported)
- Connector types (optic-dependent): MPO/MTP for SR8/DR4; Duplex LC for FR4/others
- Chassis compatibility: ASR 9900 series with supported fabric and RSP
- Operating system: IOS XR (feature availability per software package/license)
- Role: Packet Transport (TR) — transport/core aggregation focus
- Forwarding: High-throughput hardware forwarding for transport workloads

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