AC power supply replacement
.................................................................................................................................
26
DC power supply installation
..........................................................................................................................................
26
DC power connections
...............................................................................................................................................
27
DC labels
........................................................................................................................................................................
28
Chapter 7: Fans
...........................................................................................................................
30
Components
.......................................................................................................................................................................
30
Fan module installation
.....................................................................................................................................................
31
Fan module replacement
..................................................................................................................................................
31
After S4048–ON installation
...........................................................................................................................................
31
Chapter 8: Management ports
.....................................................................................................
32
RS-232 console port access
...........................................................................................................................................
32
Micro USB-B console port access
................................................................................................................................
33
Mounting the USB storage
.......................................................................................................................................
33
Before you install an OS
..................................................................................................................................................
34
ONIE service discovery
..............................................................................................................................................
35
Chapter 9: Specifications
............................................................................................................
36
Chassis physical design
....................................................................................................................................................
36
IEEE standards
...................................................................................................................................................................
37
Agency compliance
...........................................................................................................................................................
37
Network Equipment Building Systems Compliance
...................................................................................................
37
USA Federal Communications Commission Statement
............................................................................................
37
European Union EMC Directive Conformance Statement
......................................................................................
38
Japan VCCI Compliance for Class A Equipment
........................................................................................................
38
Korean Certification of Compliance
..............................................................................................................................
39
Safety Standards and Compliance Agency Certifications
.......................................................................................
39
Electromagnetic Compatibility
......................................................................................................................................
40
Product recycling and disposal
......................................................................................................................................
40
Chapter 10: Technical Support
....................................................................................................
42
Dell EMC support
..............................................................................................................................................................
42
4
Contents