HP E2620 User Manual

Index – 5
Switch Setup screen … 3-2
configuring a subnet mask … 3-2
configuring an IP address … 3-2
field descriptions … 3-3
switch specifications … A-1
T
technology distance specifications … B-2
Telnet access to the console … 3-5
Temp Status LED … 2-22
terminal configuration … 2-25
testing
checking the console messages … 4-10
checking the LEDs … 4-10
diagnostic tests … 4-10
end-to-end communications … 4-11
link test … 4-11
Ping test … 4-11
switch operation … 4-10
switch-to-device communications … 4-11
twisted-pair cabling … 4-11
tips for troubleshooting … 4-1
topologies
effects of improper topology … 4-2
samples of … 2-27, 2-31
troubleshooting … 4-1
basic tips … 4-1
checking port configuration … 4-3
checking the console messages … 4-10
checking the LEDs … 4-10
common network problems … 4-1
connecting to fixed full-duplex devices … 4-1
diagnostic tests … 4-10
effects of improper topology … 4-2
effects of non-standard cables … 4-2
link test … 4-11
Ping test … 4-11
Proactive Network tools … 4-9
restoring factory default configuration … 4-12
testing connections to other devices … 4-11
testing end-to-end communications … 4-11
testing the switch … 4-10
testing the twisted-pair cables … 4-11
twisted-pair cable
cross-over cable pin-out … B-7
pin-outs … B-4, B-6, B-8
straight-through cable pin-out … B-6, B-8
switch-to-computer connection … B-6, B-8
switch-to-switch or hub connection … B-7
testing … 4-11
twisted-pair ports
HP Auto-MDIX feature … B-4
V
VT-100 terminal
serial cable connection for … 2-26
W
wall
mounting switch on … 2-14
wiring rules for twisted-pair cables … B-5

HP E2620 Specifications

General

Model	HP E2620
Jumbo Frame Support	Yes
Manageable	Yes
Ports	24 or 48 10/100/1000 ports
Uplink Ports	4 SFP ports
Layer	Layer 2
Management	Web, CLI, SNMP
PoE Support	Available on some models (PoE+)
MAC Address Table Size	16000 entries
Operating Temperature	0°C to 45°C
Switching Capacity	Up to 128 Gbps
Throughput	Up to 95.2 Mpps
Weight	3.7 kg
Operating Humidity	15% to 95% non-condensing