HP 2920 User Manual

1-9
Introducing the HP 2920 Switches
Fronts of the Switches
Tmp
(green/
Orange)
On Switch temperature is normal.
Fast blink
orange**
An over temperature condition has been detected.
Aux Port
(green)
Used for processing a USB command file or downloading switch software code.
* The blinking behavior is an on/off cycle once every 1.6 seconds, approximately.
** The fast blinking behavior is an on/off cycle once every 0.5 seconds, approximately.
†
If the Save Power LED feature is configured for the switch (savepower led command), then all LEDs except the Power
LED may be off.
‡
Applies only to HP 2920 switches that support PoE/PoE+.
Switch LEDs State Meaning

HP 2920 Specifications

General

Layer	Layer 3
Power Device	Internal power supply
Ports	24 or 48 x 10/100/1000 ports
Stacking	Yes, up to 4 units
Management	Web, CLI, SNMP
Jumbo Frame Support	Yes
Routing Protocol	Static, RIP, OSPF
VLANs	4094
Power Supply	100-240V AC, 50/60Hz
Operating Temperature	0°C to 45°C (32°F to 113°F)
Power over Ethernet (PoE)	Available on some models (PoE+)