• Cisco A9K-4X100GE-TR silver line card with 4 USB ports and yellow labels
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Cisco

Cisco A9K-4X100GE-TR | 4x100GbE line card | TR (Transport) | OTN/G.709 optimized | ASR 9000 modular chassis

A9K-4X100GE-TR

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Description

High-density 4x100GbE Transport line card for ASR 9000 modular routers, optimized for carrier transport applications with extensive OTN/G.709 capabilities and interoperability. Ideal for core/aggregation roles where deterministic transport, timing, and optical reach via appropriate pluggables are key.

Features

- 4x100GbE density for transport networks
- TR variant optimized for OTN and carrier transport
- Line-rate performance on all ports
- Interoperability with DWDM systems via supported optics
- High availability with modular chassis fabric redundancy
- Flexible optics selection for varied reach requirements

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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Technical Specifications

FAQs

Technical Specifications

- Ports: 4x 100 Gigabit Ethernet (100GbE)
- Operational variant: Transport (TR)
- OTN/G.709: Optimized for transport (OTU4 framing and mapping)
- Forwarding: Line-rate per 100G port
- Applications: Core/aggregation, transport, and interop with DWDM systems (with supported optics)
- Optics: 100G pluggable optics; coherent/DWDM options depend on pluggable and platform support
- Compatibility: ASR 9000 modular chassis (line-card slots)
- Clocking/Timing: Carrier-class timing features (platform dependent)
- Software: Requires compatible IOS XR release

FAQs

Q: Are 100G optics included?
A: No. Choose compatible 100G transceivers based on reach and transport requirements.

Q: Can this be used in an ASR 9001?
A: No. It is intended for ASR 9000 modular chassis, not the fixed ASR 9001.

Q: How does TR differ from SE?
A: TR is tuned for transport/OTN use cases; SE focuses on edge services and QoS scale.

Q: Does it support DWDM/coherent optics?
A: Yes, when used with compatible coherent/DWDM pluggables supported by the chassis and IOS XR release.

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