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Product overview·························································································································································· 1
5120-24G EI (2 slots)/5120-24G EI TAA (2 slots) panel views ·················································································2
5120-48G EI (2 slots)/5120-48G EI TAA (2 slots) panel views ·················································································3
5120-24G EI panel views················································································································································4
5120-48G EI panel views················································································································································5 5120-24G-PoE+ EI (2 slots)/5120-24G-PoE+ EI TAA (2 slots) panel views······························································6 5120-48G-PoE+ EI (2 slots)/5120-48G-PoE+ EI TAA (2 slots) panel views······························································7 5120-8G SI panel views··················································································································································8 5120-16G SI panel views ···············································································································································8
5120-24G SI panel views ···············································································································································9
5120-48G SI panel views ···············································································································································9
5120-8G-PPoE+ SI panel views ··································································································································· 10 5120-8G-PoE+ SI panel views ····································································································································· 10 5120-24G-PPoE+ SI panel views································································································································· 11 5120-24G-PoE+ SI panel views··································································································································· 12
Preparing for installation ···········································································································································13
Safety recommendations ··············································································································································· 13 Examining the installation site ······································································································································ 13 Temperature/humidity ·········································································································································· 13 Cleanness······························································································································································· 14 EMI·········································································································································································· 14 Laser safety····························································································································································· 14 Installation tools······························································································································································ 15
Installing the switch ····················································································································································16
Installing a 5120 EI switch in a 19-inch rack ············································································································· 17 Mounting brackets················································································································································· 17 Rack-mounting by using only front mounting brackets ······················································································ 18 Rack-mounting by using front mounting brackets and a rack shelf·································································· 20 Rack-mounting by using front and rear mounting brackets··············································································· 21
Installing a 5120 SI switch in a 19-inchrack············································································································· 24 Mounting brackets and mounting positions········································································································ 25 Attaching the mounting brackets to the switch chassis······················································································ 25 Rack-mounting the switch······································································································································ 28 Mounting the switch on a workbench·························································································································· 30 Mounting the switch to a wall······································································································································· 30 Introduction to wall anchor kit ····························································································································· 31 Installation procedure············································································································································ 31 Mounting the switch through magnet mounting·········································································································· 32 Introduction to magnetic mounting kit ················································································································· 32 Installation procedure············································································································································ 33 Grounding the switch ···················································································································································· 34 Grounding the switch with a grounding strip····································································································· 34 Grounding the switch with a grounding conductor buried in the earth ground············································· 36 Grounding the switch by using the AC power cord·························································································· 37 Connecting the power cord ·········································································································································· 38 Connecting the AC power cord··························································································································· 38 Connecting the switch to a +12 VDC output RPS······························································································ 39 Connecting the switch to a –52 to –55 VDC output RPS·················································································· 40
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