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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-inch rack·············································································································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