HP FlexFabric 11908-V Installation Manual page 5

Module power consumption and system power consumption ·················································································· 62
Card power consumption ····································································································································· 62
Fan tray power consumption ································································································································ 63
System power consumption ·································································································································· 63
Heat dissipation ····························································································································································· 63
Environmental specifications ········································································································································· 64
Noise ··············································································································································································· 64
Appendix B FRUs and compatibility matrixes ·········································································································· 65
MPUs ··············································································································································································· 65
LPUs ················································································································································································· 65
Switching fabric modules ·············································································································································· 67
Power supplies ································································································································································ 67
Fan trays ·········································································································································································· 68
Mounting accessories ···················································································································································· 68
Transceiver modules ······················································································································································ 68
DC power cable ····························································································································································· 71
Appendix C LEDs ······················································································································································· 73
MPU LEDs ········································································································································································ 73
LPU LEDs ·········································································································································································· 75
Switching fabric module LEDs ······································································································································· 76
Fan tray status LEDs ······················································································································································· 76
Power supply LEDs ························································································································································· 76
Appendix D Cables ··················································································································································· 78
Console cable ································································································································································· 78
Ethernet twisted pair cable ············································································································································ 78
RJ-45 connector ······························································································································································ 79
Cable pinouts ························································································································································· 79
Cable type ······························································································································································ 79
Pin assignments ····················································································································································· 81
Making an Ethernet twisted pair cable ··············································································································· 81
Optical fiber ··································································································································································· 82
Precautions ····························································································································································· 83
SFP+ cable ······································································································································································ 84
QSFP+ cable ··································································································································································· 84
QSFP+ to SFP+ cable ···················································································································································· 84
Appendix E Cabling recommendations ··················································································································· 86
General cabling requirements ······································································································································ 86
Cable management requirements ································································································································ 86
Appendix F Repackaging the switch ························································································································ 90
Removing cables from the switch ································································································································· 90
Removing the power cable ··································································································································· 90
Removing the console cable ································································································································· 90
Removing the grounding cable ···························································································································· 90
Removing the twisted pair and optical fiber ······································································································ 91
Repackaging the switch accessories ···························································································································· 91
Repackaging the power supply ··························································································································· 91
Repackaging the card ··········································································································································· 92
Repackaging the switch chassis ··································································································································· 92
Removing the chassis from the rack ···················································································································· 92
Removing cable management brackets and mounting brackets ······································································ 93
Repackaging the switch chassis ··························································································································· 95
iii