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Juniper

Juniper SDD-Q56-DAC-2M | 100G, SFP-DD to QSFP56 passive DAC, IEEE 802.3cd (100GBASE-CR2), wavelength: n/a (copper), reach: 2m, connectors: SFP-DD to QSFP56

SKU:SDD-Q56-DAC-2M

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Description

Hybrid passive twinax DAC cable designed to interconnect a 100G SFP-DD port to a 100G-capable QSFP56 port over short distances. Ideal for flexible top-of-rack deployments and mixed-port environments. Standard operating temperature (0 to 70 C).

Features

- Bridges SFP-DD 100G and QSFP56 100G ports directly
- Passive, low-latency, and low-cost short-reach link
- Standards-compliant for multi-vendor interoperability
- Durable twinax construction

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: Does this support 200G on the QSFP56 side?
A: No. It is intended for 100G operation between SFP-DD and QSFP56 ports that support 100G over copper (CR).

Q: Is any configuration needed?
A: No. As a passive DAC, it is plug-and-play when both ends support the same 100G copper standard.

Q: What environments is it suited for?
A: Short-reach intra-rack or adjacent-rack connections where low cost and low latency are desired.

Technical Specifications

- Type: Passive copper twinax DAC
- Form factor: SFP-DD to QSFP56
- Data rate: up to 100 Gbps aggregate
- Standards: IEEE 802.3cd (100GBASE-CR2), SFP-DD MSA, QSFP56 MSA
- Reach: 2 meters
- Operating temperature: 0 to 70 C (standard temp)
- Power consumption: passive (no active components)
- Use case: connect SFP-DD 100G ports to QSFP56 100G ports

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