Switch replacement
..........................................................................................................................................................
43
Chapter 5: External power adapter
..............................................................................................
45
Power adapter holder assembly
.....................................................................................................................................
45
Wall or ceiling installation
................................................................................................................................................
46
DIN rail installation
............................................................................................................................................................
48
Single-EPA and switch four-post installation
.............................................................................................................
49
Single-EPA and switch two-post center-mount installation
..................................................................................
49
Single-EPA and switch two-post front-mount installation
......................................................................................
51
Dual-EPAs two-post front-mount installation
............................................................................................................
52
Dual-EPAs two-post center-mount installation
.........................................................................................................
54
Chapter 6: Power supply
.............................................................................................................
57
Components
.......................................................................................................................................................................
58
AC or DC power supply installation
..............................................................................................................................
59
AC or DC power supply replacement
...........................................................................................................................
60
550W DC power connections
........................................................................................................................................
60
1300W DC power connections
.......................................................................................................................................
61
Connect the EPS shelf
.....................................................................................................................................................
63
Chapter 7: Fans
...........................................................................................................................
68
Components
.......................................................................................................................................................................
68
Fan module installation
....................................................................................................................................................
69
Fan module replacement
............................................................................................................................................
70
Chapter 8: Management ports
......................................................................................................
71
RJ45 console port access
................................................................................................................................................
71
MicroUSB Type-B console port access
.......................................................................................................................
72
USB storage mount
...........................................................................................................................................................
73
Chapter 9: Installation using ONIE
...............................................................................................
74
Before you install an operating system
........................................................................................................................
74
Check your switch
.............................................................................................................................................................
75
Uninstall an existing OS
...................................................................................................................................................
75
Install a NOS
.......................................................................................................................................................................
76
Automatic NOS installation
.......................................................................................................................................
76
Manual NOS installation
.............................................................................................................................................
77
Chapter 10: Specifications
...........................................................................................................
79
Chassis physical design
....................................................................................................................................................
79
PoE Budget Specifications
..............................................................................................................................................
82
IEEE standards
...................................................................................................................................................................
84
Agency compliance
...........................................................................................................................................................
84
USA Federal Communications Commission statement
......................................................................................
84
European Union directive conformance statement
............................................................................................
85
India (N-Series only)
...................................................................................................................................................
85
Japan VCCI compliance for class A equipment
....................................................................................................
85
Korean certification of compliance
.........................................................................................................................
86
Safety standards and compliance agency certifications
.........................................................................................
86
4
Contents