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Maintenance and troubleshooting ···························································································································· 31
Password loss ································································································································································· 31
Console login password loss ······························································································································· 31
Boot ROM password loss ····································································································································· 31
Power system failure ······················································································································································ 31
Fan failure ······································································································································································· 32
Configuration terminal problems ·································································································································· 32
Appendix A Technical specifications ························································································································ 33
Appendix B Ports and LEDs ······································································································································· 34
Ports ················································································································································································· 34
Console port ·························································································································································· 34
10/100Base-TX Ethernet port ······························································································································ 34
1000Base-T Ethernet port ····································································································································· 34
1000Base-X SFP port ············································································································································ 35
Combo interface ···················································································································································· 36
LEDs ················································································································································································· 36
System status LED··················································································································································· 36
Port mode LED ························································································································································ 37
Seven-segment LED ················································································································································ 37
10/100Base-TX Ethernet port LED ······················································································································· 38
1000Base-T Ethernet port LED ····························································································································· 39
1000Base-X SFP port LED ····································································································································· 39
Support and other resources ····································································································································· 40
Contacting HP ································································································································································ 40
Subscription service ·············································································································································· 40
Related information ························································································································································ 40
Documents ······························································································································································ 40
Websites ································································································································································· 40
Conventions ···································································································································································· 41
Index ··········································································································································································· 43
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