HP 2920 User Manual

A-3
Switch Specifications
Connectivity Standards
Use only supported HP SFP and SFP+ transceivers.
Table A-1. Technology Standards and Safety Compliance
Laser safety information
Technology Compatible with these IEEE
standards
EN/IEC standard
compliance
SFP
Lasers
SFP+
Lasers
10-T
100-TX
1000-T
10GBASE-T
IEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3an 10GBASE-T
100-FX IEEE 802.3u 100BASE-FX EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
100-BX IEEE 802.3ah 100BASE-BX10 EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
1000-SX IEEE 802.3z 1000BASE-SX EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
1000-LX IEEE 802.3z 1000BASE-LX EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
1000-LH (not an IEEE standard) EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
1000-BX
IEEE 802.3ah
1000BASE-BX10
EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
10-Gig Direct
Attach
(not an IEEE standard)
10-Gig SR IEEE 802.3ae 10GBASE-SR EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
10-Gig LRM IEEE 802.3aq 10GBASE-LRM EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
10-Gig LR
IEEE 802.3ae 10GBASE-LR
EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1
10-Gig ER
IEEE 802.3ae 10GBASE-ER
EN/IEC 60825
Class 1 Laser Product
Laser Klasse 1

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+)