Cisco QDD-2X400G-FR4
2xFR4 in Cisco’s QSFP-DD800 portfolio. The ordering page identifies the module and its optical reach. Supplier specification
Module specifications
Source per field- Maker Supplier named on the cited product page.
- Cisco 1
- Part number Published ordering identifier. Empty for a named module family without a public SKU.
- QDD-2X400G-FR4 1
- Form factor Mechanical package; QSFP-DD includes QSFP-DD800.
- QSFP-DD 1
- Optical interface Vendor interface designation. A dual-port module has 800G aggregate capacity.
- 2xFR4 1
- Reach m Advertised upper reach in meters. See link conditions; coherent reach requires an engineered line system.
- 2,000 1
- Fiber Optical medium. MMF reaches use the best specified fiber grade.
- SMF 1
- Connector Published optical connector configuration and polish where explicitly stated.
- Dual duplex LC UPC 1
- Max power W Maximum consumption in watts. A strict less-than limit is recorded at its upper boundary; notes preserve the inequality and conditions.
- 17 1
- Typical power W Typical consumption in watts, kept separate from the maximum. Notes preserve strict less-than wording.
- Not published
- Processing DSP, LPO or coherent optics only when explicitly identified; FEC on the host does not establish DSP absence.
- Not published
- Evidence status Catalogued means a live supplier product or ordering page. Demonstrated means an exhibition specification. Neither establishes stock or a delivery date.
- Catalogued 1
- Case temperature Published operating case temperature range in degrees Celsius.
- Not published
- Link conditions Fiber grade, thermal modes, connector conflicts or line-system conditions attached to the specification.
- Two independent 400G-FR4 links provide 800G aggregate; verify host breakout configuration. 1
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