Dell S4148FE Manuale di installazione - Pagina 4
Sfoglia online o scarica il pdf Manuale di installazione per Interruttore Dell S4148FE. Dell S4148FE 48.
Stampa la pagina
5 Power supplies............................................................................................................................................. 31
Components...................................................................................................................................................................... 31
PSU LEDs................................................................................................................................................................... 32
AC or DC power supply installation................................................................................................................................32
AC or DC power supply replacement...................................................................................................................... 33
DC power supply connection..........................................................................................................................................33
6 Fans.............................................................................................................................................................35
Components..................................................................................................................................................................... 35
Fan LEDs.....................................................................................................................................................................36
Fan module installation.................................................................................................................................................... 36
Fan module replacement...........................................................................................................................................36
7 Management ports.......................................................................................................................................37
RS-232 console port access........................................................................................................................................... 37
USB storage......................................................................................................................................................................38
USB-B console port access............................................................................................................................................38
Before you install an OS.................................................................................................................................................. 39
Grub bootloader example..........................................................................................................................................39
ONIE example.............................................................................................................................................................39
ONIE service discovery................................................................................................................................................... 40
8 Specifications.............................................................................................................................................. 42
Chassis physical design................................................................................................................................................... 42
IEEE standards................................................................................................................................................................. 43
Agency compliance.......................................................................................................................................................... 44
USA Federal Communications Commission statement...............................................................................................44
European Union EMC directive conformance statement........................................................................................... 44
Japan VCCI compliance for class A equipment........................................................................................................... 45
Korean certification of compliance................................................................................................................................ 45
Safety standards and compliance agency certifications.............................................................................................46
Electromagnetic compatibility........................................................................................................................................ 46
Emissions.................................................................................................................................................................... 46
Immunity..................................................................................................................................................................... 46
Product recycling and disposal....................................................................................................................................... 47
telecommunications products...................................................................................................................................47
9 Dell EMC support........................................................................................................................................ 48
4
Contents