iii
Power module LEDs ························································································································································ 68
Appendix D Cables ··················································································································································· 70
Console cable ································································································································································· 70
Ethernet twisted pair cable ············································································································································ 70
RJ-45 connector ····················································································································································· 71
Cable pinouts ························································································································································· 71
Cable type ······························································································································································ 71
Pin assignments ····················································································································································· 73
Making an Ethernet twisted pair cable ··············································································································· 73
Optical fiber ··································································································································································· 74
Optical fiber ··························································································································································· 74
Optical fiber cable ················································································································································ 74
Patch cord ······························································································································································ 75
Pigtail cord ····························································································································································· 75
Fiber connector ······················································································································································ 75
Precautions ····························································································································································· 76
SFP+ cable ······································································································································································ 76
QSFP+ cable ··································································································································································· 77
QSFP+ to SFP+ cable ···················································································································································· 77
Appendix E Cabling recommendations ··················································································································· 78
General cabling requirements ······································································································································ 78
Prerequisites ···································································································································································· 78
Cable management guidelines ····································································································································· 78
Appendix F Repackaging the gateway ···················································································································· 82
Removing cables from the gateway ····························································································································· 82
Removing the power cable ··································································································································· 82
Removing the console cable ································································································································· 82
Removing the grounding cable ···························································································································· 82
Removing the twisted pair and optical fiber ······································································································ 83
Repackaging the gateway accessories························································································································ 83
Repackaging the power module ·························································································································· 83
Repackaging the card ··········································································································································· 84
Repackaging the gateway chassis ······························································································································· 84
Removing the chassis from the rack ···················································································································· 84
Removing the air filter ··········································································································································· 85
Removing cable management brackets and mounting brackets ······································································ 85
Repackaging the gateway chassis ······················································································································ 87
Index ··········································································································································································· 89
