iv
Fan tray overview ················································································································································ 112
Fan tray ordering guide ······································································································································ 113
Air filters ········································································································································································ 113
Air filter overview ················································································································································ 113
Air filter ordering guide ······································································································································ 113
PoE DIMMs ··································································································································································· 113
PoE DIMM overview ············································································································································ 113
PoE DIMM ordering guide ································································································································· 114
CF cards ········································································································································································ 114
CF card overview ················································································································································ 114
CF card ordering guide ······································································································································ 115
Transceiver modules ···················································································································································· 115
Transceiver module overview ····························································································································· 115
Transceiver module ordering guide ··················································································································· 119
AC power cables ························································································································································· 119
AC power cable overview ································································································································· 119
AC power cable ordering guide ······················································································································· 120
Appendix C LEDs ···················································································································································· 126
SRPU LEDs ····································································································································································· 127
LPU LEDs ········································································································································································ 131
Power module LEDs ······················································································································································ 133
Appendix D Cables ················································································································································ 141
Console cable ······························································································································································· 141
Ethernet twisted pair cable ·········································································································································· 141
RJ-45 connector ··················································································································································· 142
Cable pinouts ······················································································································································· 142
Cable type ···························································································································································· 142
Pin assignments ··················································································································································· 144
Making an Ethernet twisted pair cable ············································································································· 145
Optical fiber ································································································································································· 145
Optical fiber ························································································································································· 145
Optical fiber cable ·············································································································································· 145
Patch cord ···························································································································································· 146
Pigtail cord ··························································································································································· 146
Fiber connector ···················································································································································· 146
Precautions ··························································································································································· 146
SFP+ cable ···································································································································································· 147
QSFP+ cable ································································································································································· 147
QSFP+ to SFP+ cable ·················································································································································· 148
Appendix E Cabling recommendations ················································································································ 149
General cabling requirements ···································································································································· 149
Correct use of labels ···················································································································································· 149
Cable management requirements ······························································································································ 150
Index ········································································································································································ 153
