Table of Contents
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InfiniBand FDR QSFP Specifications
Connectivity
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Interoperable with InfiniBand or 40GbE switches
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Passive copper cable with ESD protection
InfiniBand
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IBTA specification 1.2.1 compliant
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Hardware-based congestion control
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256 to 4K byte MTU, 2GB messages
Enhanced InfiniBand
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Hardware-based reliable transport
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Collective operations offloads
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Hardware-based reliable multicast
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Extended reliable connected transport
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Enhanced atomic operations
Ethernet
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IEEE 802.3ba 40 Gigabit Ethernet
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IEEE Std 802.3ad Link Aggregation
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IEEE Std 802.3az Energy Efficient Ethernet
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IEEE Std 802.1Q, 802.1P VLAN tags and priority
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IEEE P802.1bb D1.0 priority-based flow control
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IEEE 1588
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Jumbo frame support (9600B)
1-3
Chapter 1: Overview
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