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Preparing for installation ············································································································································· 1

Overview ············································································································································································ 1

Safety recommendations ·················································································································································· 1

Installation site requirements ··································································································································· 2

Rack-mounting requirements ···································································································································· 2

Installation tools ································································································································································· 2

Installation accessories ····················································································································································· 3

Installing the switch ······················································································································································ 5

Confirming installation preparations ······························································································································· 6

Installing the switch in a 19-inch rack ····························································································································· 6

Mounting bracket and cable management bracket kits ······················································································· 6

Rack mounting rail kit ·············································································································································· 7

Rack-mounting procedure ········································································································································ 8

Identifying the mounting position ···························································································································· 8

Installing the mounting brackets, chassis rails, and grounding cable (for the 48G model/48G TAA model)

··················································································································································································· 9

Installing the mounting brackets, chassis rails, and grounding cable (for the 96G model/96G TAA model)

Rack-mounting the 48G model/48G TAA model switch ·················································································· 13

Rack-mounting the 96G model/96G TAA model switch ·················································································· 15

Grounding the switch ···················································································································································· 17

Grounding the switch with a grounding strip ····································································································· 18

Grounding an AC-powered switch through the PE wire ··················································································· 18

Installing/removing a fan tray ······································································································································ 19

Selecting a fan tray ··············································································································································· 19

Installing a fan tray ··············································································································································· 20

Removing a fan tray ·············································································································································· 21

Installing/removing a power supply ···························································································································· 21

Installing a power supply ····································································································································· 21

Removing a power supply ···································································································································· 22

Connecting the power cord ·········································································································································· 24

Connecting the 650W AC power supply (JC680A) ························································································· 24

Connecting the 650W DC power supply (JC681A) ························································································· 24

Installing/removing an interface card ························································································································· 25

Installing an interface card ··································································································································· 25

Removing an interface card ································································································································· 26

Verifying the installation ················································································································································ 27

Powering on the switch for the first time ··················································································································· 28

Setting up the configuration environment ···················································································································· 28

Connecting the console cable ······································································································································ 28

Console cable ························································································································································ 28

Connection procedure ·········································································································································· 28

Setting terminal parameters ·········································································································································· 29

Powering on the switch·················································································································································· 32

Verification before power-on ······························································································································· 32

Powering on the switch ········································································································································· 32