HP 2530 SERIES User Manual

2-21
Installing the Switch
Sample Network Topologies
communicate with each other through the non-PoE switch. They can also all
communicate with the server that is connected to a 1000BASE-T port on the
2530-24G-2SFP+ Switch.
As shown in the illustration above, the IP telephones have been inserted in
between the 2530-24G-PoE+-SFP+ Switch and the PCs, and wireless access
points (WAPs) have been connected to the 2530-24G-PoE+-2SFP+ Switches.
Both the telephones and WAPs will receive PoE+ power from each of the
switches. Only devices directly connected to PoE switches can receive PoE
power. Devices connected to the non-PoE switch cannot receive PoE power.
Because these Switches have the Auto-MDIX feature, the connections
between the switches and end nodes or servers can be through category 5
straight-through or crossover twisted-pair cable. Category 3 or 4 cable can
also be used if the connection is 10 Mbps only. In all cases, the device ports
must be configured to auto negotiate the link characteristics for this feature
to work.
The connections between the switches are through fiber-optic cabling
connected to Gigabit transceivers. All the devices on these network segments
can access other network resources that are connected elsewhere on the
network. Always remember when connecting fiber-optics that all components
match in specification.

HP 2530 SERIES Specifications

General

Model	HP 2530 Series
Category	Network Switch
Ports	8, 24, or 48 ports
Routing Protocol	Static routes
Management	Web interface, CLI, SNMP
Power Supply	Internal
PoE	Available on some models
Jumbo Frame Support	Yes
VLAN Support	Yes
Security Features	Port security, 802.1X
Dimensions	Varies by model
Weight	Varies by model
Operating Temperature	0°C to 45°C