E-
32
N8104-221
A QSFP28 module has an optical fiber interface based on IEEE802.3bm 100Gigabit Ethernet® standard.
The 100GbE SR4 standard enables 100GbE and full duplex transmissions using standard multi-mode
fiber (MMF, 850nm wave length) cabling.
Supported MMF cable listed below, and supports “MPO to MPO” cable. SMF (single mode fiber) cable
cannot be used.
core/clad diameter
Modal bandwidth
Type
Cable length
50/125μm
2000MHz*km
OM-3
0.5
~
70 m
4700MHz*km
OM-4
0.5
~
100 m
OM: Optical Multimode
About DA cable (Direct Attach; Twin-Ax)
The following is a list of 3rd party cables that have received some testing.
QSFP28 to QSFP28
Brand
Parts Number
Length
HPE
845406-B21
845408-B21
R0Z25A
R0Z26A
JL307A
3
m
5m
1m
5m
3m
NOTE: Recommended length of DA cable: Up to 5 meters.
Содержание N8104-225
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Страница 12: ...J 7 10G 25G 100GBASE 3...
Страница 14: ...J 9 N8104 185 PCI Express SFP PORT 2 PORT 1 PORT 2 LINK ACT PORT 1 PORT 2 PORT 1 PORT 2 PORT 1 LINK 10Gbps ACT...
Страница 21: ...J 16 2 PCI OFF SFP QSFP 1...
Страница 22: ...J 17 2 1 1 2 3 N8104 185 N8104 186 N8104 187 N8104 211 N8104 212 N8104 221 N8104 225...
Страница 24: ...J 19 SFP SFP 1 2...
Страница 25: ...J 20 3 2 QSFP QSFP QSFP QSFP QSFP QSFP QSFP QSFP MPO QSFP QSFP...
Страница 26: ...J 21 QSFP QSFP...
Страница 28: ...J 23 5 5 1 PCI Express PCI Express BIOS BIOS BIOS PCI Express Starter Pack SPP Standard Program Package SPP...
Страница 55: ...E 20 Flip down the Lever of the SFP module Remove the module from the slot toward to the arrow 1 2...