Dell Networking S4048 - Default Chapter; Table of Contents

Contents
1 About this guide............................................................................................................................................. 5
Related documents............................................................................................................................................................ 5
2 The S4048–ON system................................................................................................................................. 6
Introduction.........................................................................................................................................................................6
Features...............................................................................................................................................................................7
Physical dimensions........................................................................................................................................................... 7
System status.....................................................................................................................................................................8
LED display..........................................................................................................................................................................8
LED behavior................................................................................................................................................................ 9
Prerequisites......................................................................................................................................................................10
S4048–ON congurations............................................................................................................................................... 11
3 Site preparations.......................................................................................................................................... 12
Site selection..................................................................................................................................................................... 12
Cabinet placement............................................................................................................................................................12
Rack mounting.................................................................................................................................................................. 13
System ground.................................................................................................................................................................. 13
Fans and airow................................................................................................................................................................13
Fan combinations........................................................................................................................................................13
Power................................................................................................................................................................................. 13
Storing components......................................................................................................................................................... 13
4 NEBS compliance.........................................................................................................................................15
Important information...................................................................................................................................................... 15
5 S4048–ON installation................................................................................................................................. 16
Unpack the S4048-ON system...................................................................................................................................... 16
Unpack.........................................................................................................................................................................16
Rack or cabinet hardware installation.............................................................................................................................17
Rack mount safety considerations............................................................................................................................17
ReadyRails system installation...................................................................................................................................17
Two-post ush-mount conguration........................................................................................................................18
Two-post center-mount conguration.....................................................................................................................19
Four-post threaded conguration............................................................................................................................20
S4048-ON installation................................................................................................................................................21
1U front-rack installation............................................................................................................................................ 21
Ground cable...............................................................................................................................................................23
SFP+ and QSFP+ optic installation................................................................................................................................23
QSFP+ optic replacement.........................................................................................................................................24
Split QSFP+ ports to SFP+ ports............................................................................................................................ 24
System power-up.............................................................................................................................................................24
Contents
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