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Contents
Preparing for installation ············································································································································· 1
Safety recommendations ·················································································································································· 1
Examining the installation site ········································································································································· 2
Temperature/humidity ············································································································································· 2
Cleanliness ································································································································································ 2
EMI ············································································································································································· 3
Installing the switch ······················································································································································ 4
Rack mounting ··································································································································································· 4
Horizontal surface mounting ············································································································································ 6
Wall mounting ··································································································································································· 6
Under-table mounting ······················································································································································· 8
Connecting cables ···························································································································································· 8
Connecting network cable ······································································································································ 8
Installing the SFP/SFP+ transceiver module and optical fibers ··········································································· 9
Connecting the AC power cord ··························································································································· 10
Verifying the installation ················································································································································ 10
Support and other resources ····································································································································· 11
Contacting HP ································································································································································ 11
Subscription service ·············································································································································· 11
Related information ························································································································································ 11
Documents ······························································································································································ 11
Websites ································································································································································· 11
Conventions ···································································································································································· 12
Appendix A Chassis views and technical specifications ························································································ 14
Chassis views ································································································································································· 14
1420-16G ······························································································································································ 14
1420-24G-2SFP ···················································································································································· 14
1420-24G-2SFP+ 10G Uplink ···························································································································· 15
1420-24G-PoE+ (124W) ····································································································································· 15
Technical specifications ················································································································································· 16
Chassis dimensions and weights ························································································································· 16
Ports and interface card slots ······························································································································· 16
Environmental specifications ········································································································································· 16
Power specifications ······················································································································································ 17
AC input voltage specifications ··························································································································· 17
Power consumption specifications for non-PoE switches ··················································································· 17
Power consumption specifications for PoE switches ·························································································· 17
Appendix B LEDs ························································································································································ 18
Power LED ······························································································································································ 18
Copper port LEDs ·················································································································································· 18
Fiber port LEDs ······················································································································································· 19
Appendix C Troubleshooting ···································································································································· 20
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