iii
Fan tray power consumption ································································································································ 62
System power consumption ·································································································································· 63
Heat dissipation ····························································································································································· 63
Environmental specifications ········································································································································· 63
Noise ··············································································································································································· 64
Appendix B FRUs and compatibility matrixes ·········································································································· 65
MPUs ··············································································································································································· 65
LPUs ················································································································································································· 65
Switching fabric modules ·············································································································································· 70
Power modules ······························································································································································· 70
Fan trays ·········································································································································································· 71
Air filters ·········································································································································································· 72
Transceiver modules ······················································································································································ 72
DC power cable ····························································································································································· 77
AC power cable ····························································································································································· 77
Appendix C LEDs ······················································································································································· 81
MPU LEDs ········································································································································································ 81
LPU LEDs ·········································································································································································· 83
Switching fabric module LEDs ······································································································································· 84
Fan tray status LEDs ······················································································································································· 85
Power module LEDs ························································································································································ 85
Appendix D Cables ··················································································································································· 87
Console cable ································································································································································· 87
Ethernet twisted pair cable ············································································································································ 87
RJ-45 connector ····················································································································································· 88
Cable pinouts ························································································································································· 88
Cable type ······························································································································································ 88
Pin assignments ····················································································································································· 90
Making an Ethernet twisted pair cable ··············································································································· 91
Optical fiber ··································································································································································· 91
Optical fiber ··························································································································································· 91
Optical fiber cable ················································································································································ 91
Patch cord ······························································································································································ 92
Pigtail cord ····························································································································································· 92
Fiber connector ······················································································································································ 92
Precautions ····························································································································································· 92
SFP+ cable ······································································································································································ 93
QSFP+ cable ··································································································································································· 93
QSFP+ to SFP+ cable ···················································································································································· 94
Appendix E Cabling recommendations ··················································································································· 95
General cabling requirements ······································································································································ 95
Prerequisites ···································································································································································· 95
Cable management guidelines ····································································································································· 95
Appendix F Repackaging the switch ························································································································ 99
Removing cables from the switch ································································································································· 99
Removing the power cable ··································································································································· 99
Removing the console cable ································································································································· 99
Removing the grounding cable ···························································································································· 99
Removing the twisted pair and optical fiber ···································································································· 100
Repackaging the switch accessories ·························································································································· 100
Repackaging the power module ························································································································ 100
Repackaging the card ········································································································································· 101
