LED patterns for PoE troubleshooting...........................................................................................55
Proactive networking................................................................................................................................55
Hardware diagnostic tests........................................................................................................................56
Testing the switch by resetting it................................................................................................... 56
Checking the switch LEDs............................................................................................................ 56
Checking console messages........................................................................................................ 56
Testing twisted-pair cabling........................................................................................................... 57
Testing switch-to-device network communications....................................................................... 57
Testing end-to-end network communications................................................................................57
Restoring the factory default configuration.............................................................................................. 57
Downloading new switch software........................................................................................................... 58
Chapter 5 Specifications............................................................................... 59
Switch specifications................................................................................................................................59
Technology standards and safety compliance......................................................................................... 63
Chapter 6 Cabling and technology information.......................................... 64
Cabling specifications.............................................................................................................................. 64
Technology distance specifications..........................................................................................................65
Mode conditioning patch cord.................................................................................................................. 66
Installing the patch cord................................................................................................................ 66
Twisted-pair cable/connector pinouts.......................................................................................................67
Auto-MDIX feature........................................................................................................................ 67
Other wiring rules.......................................................................................................................... 68
Straight-through twisted-pair cable for 10 Mbps or 100 Mbps network connections.....................68
Cable diagram.................................................................................................................... 68
Pin assignments................................................................................................................. 69
Crossover twisted-pair cable for 10 Mbps or 100 Mbps network connection................................69
Cable diagram.................................................................................................................... 69
Pin assignments................................................................................................................. 70
Straight-through twisted-pair cable for 1000 Mbps network connections......................................70
Cable diagram.................................................................................................................... 70
Pin assignments................................................................................................................. 71
Chapter 7 Websites........................................................................................ 72
Chapter 8 Support and other resources...................................................... 73
Accessing Hewlett Packard Enterprise Support...................................................................................... 73
Accessing updates...................................................................................................................................73
Customer self repair.................................................................................................................................74
Remote support....................................................................................................................................... 74
Warranty information................................................................................................................................74
Regulatory information.............................................................................................................................75
Documentation feedback......................................................................................................................... 75
Chapter 9 Warranty and regulatory information..........................................76
4 Aruba 2930F Switch Series Installation and Getting Started
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