rackspecs
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Highlighted rows differ across the selected products. Vendors publish different spec fields, so blank cells are common. A blank cell means the field is absent from that vendor's datasheet, not necessarily from the product.

AttributeCisco OpticsDP04QSDD-ER1
Overview
Form factorQSFP-DD
SKUDP04QSDD-ER1
Other
Host CompatibilityOIF 400ZR, OpenZR+ protocol support
Electrical Interface76 contact card-edge electrical interface
Msa ComplianceMechanically compliant to the QSFP-DD Multi-Source Agreement (MSA)
Data Rate Gbps400
Reach M45
Fiber TypeSMF
Media Reach ClassER
Optical ConnectorLC
Max Power W8
Interconnect Typeoptical_transceiver
Modulation16 QAM
Product NameCisco 400G QSFP-DD ER1 Optical Module
Applications
Product Description
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