HP J4900B User Manual - Page 114

twisted-pair cable, twisted-pair ports, VT-100 terminal, wireless access point

Page 114 highlights

troubleshooting ... 4-1 basic tips ... 4-1 checking port configuration ... 4-3 checking the console messages ... 4-9 checking the LEDs ... 4-9 common network problems ... 4-1 connecting to fixed full-duplex devices ... 4-1 diagnostic tests ... 4-9 effects of improper topology ... 4-2 effects of non-standard cables ... 4-2 link test ... 4-10 Ping test ... 4-10 Proactive Network tools ... 4-8 restoring factory default configuration ... 4-11 testing connections to other devices ... 4-10 testing end-to-end communications ... 4-10 testing the switch ... 4-9 testing the twisted-pair cables ... 4-10 twisted-pair cable cross-over cable pin-out ... B-8 pin-outs ... B-5, B-7, B-9 straight-through cable pin-out ... B-7, B-9 switch-to-computer connection ... B-7, B-9 switch-to-switch or hub connection ... B-8 testing ... 4-10 twisted-pair ports HP Auto-MDIX feature ... B-5 V VT-100 terminal serial cable connection for ... 2-31 W wall mounting switch on ... 2-16 wireless access point WAP ... 2-36 wiring rules for twisted-pair cables ... B-5 6 - Index Index

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6 – Index
Index
troubleshooting … 4-1
basic tips … 4-1
checking port configuration … 4-3
checking the console messages … 4-9
checking the LEDs … 4-9
common network problems … 4-1
connecting to fixed full-duplex devices … 4-1
diagnostic tests … 4-9
effects of improper topology … 4-2
effects of non-standard cables … 4-2
link test … 4-10
Ping test … 4-10
Proactive Network tools … 4-8
restoring factory default configuration … 4-11
testing connections to other devices … 4-10
testing end-to-end communications … 4-10
testing the switch … 4-9
testing the twisted-pair cables … 4-10
twisted-pair cable
cross-over cable pin-out … B-8
pin-outs … B-5, B-7, B-9
straight-through cable pin-out … B-7, B-9
switch-to-computer connection … B-7, B-9
switch-to-switch or hub connection … B-8
testing … 4-10
twisted-pair ports
HP Auto-MDIX feature … B-5
V
VT-100 terminal
serial cable connection for … 2-31
W
wall
mounting switch on … 2-16
wireless access point
WAP … 2-36
wiring rules for twisted-pair cables … B-5