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Cisco

Cisco NCS-55A1-36H-RPHY | 36x100G QSFP28, R‑PHY aggregation optimized, uplinks: n/a, license: Scale

SKU:NCS-55A1-36H-RPHY

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Description

Scale bundle tailored for Remote PHY (R‑PHY) aggregation, providing high‑density 36x100GbE interfaces with advanced routing scale for distributed access architectures. Suitable for cable/MSO networks and high‑fan‑out aggregation at the metro edge.

Features

- Purpose‑built for high‑fan‑out R‑PHY aggregation
- 36x100G QSFP28 density for scalable edge fabrics
- Advanced L2/L3 features for provider and metro deployments
- Broad 100G transceiver ecosystem compatibility

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: What makes this suitable for R‑PHY aggregation?
A: The platform offers high 100G density and software features geared to large route/adjacency scale, fitting distributed access aggregation needs.

Q: Are 40G optics supported?
A: Primary support is for 100G via QSFP28. Check specific software and hardware release notes for any additional speed modes.

Q: Does it include MACsec?
A: This Scale variant focuses on route/feature scale; MACsec may not be included by default. Refer to the exact bundle specifications if encryption is required.

Q: Is this appropriate for data center fabrics?
A: Yes, it can be used for spine/leaf or aggregation where high 100G density is needed.

Technical Specifications

- Ports: 36 x 100GbE
- Port form factor: QSFP28 cages
- Supported media: QSFP28 100G optics, DAC and AOC
- Optimized role: R‑PHY aggregation and high‑scale routing
- Forwarding features: L2/L3 with IPv4/IPv6; advanced features availability depends on licensing
- Deployment: cable/MSO access aggregation, metro edge fan‑out

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