HP 2530-24 Installation And Getting Started Manual page 11

Throughout this manual, these switches will be referred to as the 2530-8, 2530-
24, 2530-48, 2530-8G, 2530-24G, 2530-48G, 2530-8-PoE+, 2530-24-PoE+, 2530-
48-PoE+, 2530-8G-PoE+, 2530-24G-PoE+, and 2530-48G-PoE+.
■ The 2530-8 and 2530-8-PoE+ switches have 8 auto-sensing 10/100BASE-
TX RJ-45 ports, and two Gigabit dual-personality ports (ports 9 and 10)
The 2530-24 and 2530-24-PoE+ switches have 24 auto-sensing 10/
■
100BASE-TX RJ-45 ports, two 10/100/1000BASE-T RJ-45 ports (ports 25
and 26), and two SFP slots for supported HP SFP transceivers (ports 27
and 28)
■ The 2530-48 and 2530-48-PoE+ switches have 48 auto-sensing 10/
100BASE-TX RJ-45 ports, two 10/100/1000BASE-T RJ-45 ports (ports 49
and 50), and two SFP slots for supported HP SFP transceivers (ports 51
and 52)
The 2530-8G and 2530-8G-PoE+ switches have 8 auto-sensing 10/100/
■
1000BASE-T RJ-45 ports, and two Gigabit dual-personality ports (ports 9
and 10)
■ The 2530-24G and 2530-24G-PoE+ switches have 24 auto-sensing 10/100/
1000BASE-T RJ-45 ports, and four SFP slots for supported HP SFP
transceivers (ports 25-28).
■ The 2530-48G and 2530-48G-PoE+ switches have 48 auto-sensing 10/100/
1000BASE-T RJ-45 ports, and four Small Form Factor Pluggable (SFP)
slots for supported HP SFP transceivers (ports 49-52)
Power-over-Ethernet or PoE power - The HP 2530 PoE+ switches
■
support the IEEE 802.3at standard, which allows IP telephones, wireless
LAN Access Points, and other appliances to receive power as well as data
over existing LAN cabling, without needing to modify the existing
Ethernet infrastructure.
■ The HP 2530 PoE+ switches are designed with an internal PoE power
supply capable of providing 370 watts of PoE power (HP 2530 48-port
switches), 190 watts (HP 2530 24-port switches), or 62 watts (HP 2530 8-
port switches). Each switch port can provide up to 30 watts (7.5 watts if
all ports are used) of PoE power to connected devices. For further
information regarding PoE power, see the HP Power over Ethernet (PoE/
PoE+) Planning and Implementation Guide, which is on the HP Web site
at www.hp.com/networking/support.
■ Dual-personality ports - These ports use either the 10/100/1000BASE-T
RJ-45 connector, or a supported HP SFP transceiver for fiber-optic
connection. By default, the RJ-45 connectors are enabled.
Introducing the Switch
1-3