Feature
Specifications
l
Auto-negotiation (AN), Clause 73 for passive copper DAC
l
Link training for copper cable media, Clause 73
25GE
:
l
Auto-negotiation (AN), Clause 73 for passive copper DAC.
l
Link Training (LT) for 25GE copper DAC media (Clause 93, 110)
Note:
Clause 72 link training patterns are not supported
l
Ethernet Forward Error Correction:
o
FC-FEC, Clause 74 for BASE-R PHYs
o
RS-FEC, Clause 108 for 25GBASE-R PHYs
l
FEC statistics:
o
FEC Corrected and Uncorrected Codeword Counts
l
Ability to independently turn ON or OFF AN with Link training, or FEC, or to
allow IEEE defaults to automatically manage the interoperability
l
Independent fan-out ports with physical fan-out media for up to 4× 25GE per
QSFP28 port
10GE
:
l
Independent fan-out ports with physical fan-out media for up to 4× 10GE per
port
Transceiver
Support
l
100GBASE-SR4 and 4 × 25GBASE-SR QSFP28 for multimode fiber
o
Pluggable transceiver
o
100GE speed support requires a point-to-point cable
o
40GE speed support requires a point-to-point cable
o
25GE speed support requires a point-to-point or a fan-out cable
o
10GE speed support requires a point-to-point or a fan-out cable
l
100GBASE-LR4 QSFP28 for single-mode fiber
o
Pluggable transceiver
o
40GE speed not compatible with 100GBASE-LR4 QSFP28. Must use
40GBASE-LR4 QSFP transceiver for 40GE speed
l
100G PSM4 QSFP28 for single mode fiber
o
Pluggable transceiver
o
100GE support requires a point-to-point cable
o
25GE support requires a point-to-point or a fan-out cable
Cable Media
l
100GBASE-SR4 multimode fiber Active Optical Cable (AOC) and MT-MT 12-
fiber point-to-point cables for QSFP28
Chapter 1 About UHD100T32
– 3 –
913-2626-01
Summary of Contents for ixia UHD100T32
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