• Cisco 88-LC1-52Y8H-EM-I white metal server rack back with ports and vents
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Cisco

Cisco 88-LC1-52Y8H-EM-I | 52x25G SFP28 + 8x100G QSFP28 + 4x400G QSFP‑DD, 3.7 Tbps line‑rate, hot‑swap line card

88-LC1-52Y8H-EM-I

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Description

High‑density line card for the 8818 chassis delivering 3.7 Tbps of aggregate bandwidth with a flexible mix of 25/100/400G ports. Supports SFP28, QSFP28, and QSFP‑DD optics and DAC/AOC cabling for short and long‑reach links. Designed for large‑scale routing deployments requiring high port density, deterministic performance, and seamless scalability. Hot‑swappable for service continuity and compatible with typical L2/L3 features as enabled by system software.

Features

High‑density 25/100/400G connectivity in a single slot
- Flexible port breakouts for granular scaling
- Line‑rate forwarding with consistent performance
- Hot‑swap operation for minimal service impact
- Supports a broad ecosystem of transceivers and DAC/AOC cables

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

Port density: 52x SFP28 (10/25G), 8x QSFP28 (40/100G), 4x QSFP‑DD (400G)
- Aggregate bandwidth: 3.7 Tbps (line‑rate)
- Media support: optical transceivers and DAC/AOC (SFP28/QSFP28/QSFP‑DD)
- Breakout options: QSFP‑DD to 4x100G; QSFP28 to 4x25G (where supported)
- Hot‑swappable: Yes
- Chassis compatibility: 8818
- Operating roles: L2/L3 services as supported by system software
- Use cases: spine/edge routing, DC fabrics, high‑capacity aggregation

FAQs

Q: Which chassis does this line card fit?
A: It is designed for the 8818 chassis in the 8000 Series.

Q: What optics and cables are supported?
A: SFP28 for 10/25G, QSFP28 for 40/100G, and QSFP‑DD for 400G, including compatible optical modules and DAC/AOC cables.

Q: Are port breakouts supported?
A: Yes. Typical modes include QSFP‑DD to 4x100G and QSFP28 to 4x25G, subject to platform software and optic capabilities.

Q: Is a separate feature license required for ports?
A: Port activation and advanced features are governed by the system’s software and licensing model; consult your platform license plan.

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