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Power over Ethernet (PoE) describes any of several standards or ad hoc systems that pass electric power along with data on twisted-pair Ethernet cabling. This allows a single cable to provide both a data connection and enough electricity to power networked devices such as wireless access points (WAPs), IP cameras and VoIP phones .
Coupled with ProCurve-certified services and applications that can take advantage of the switch-targeted API for better performance, this module creates a virtual appliance within a switch slot to provide solutions for business needs, such as network security. The ProCurve ONE Services zl Module is supported in the following switches:
One PoE model. Units can directly take a 10GE XENPAK, or can receive a 1-Port 10GE XFP module. Supports Layer 2 switching and Layer 3 static routing. Single IP management clustering basic stacking supported. Switch 5500 - Fast Ethernet. 28- and 52-port models. Two PoE models. Stackable, 24 or 48 10/100 ports plus four SFP Gigabit Ports.
A network switch is a multiport network bridge that uses MAC addresses to forward data at the data link layer (layer 2) of the OSI model. Some switches can also forward data at the network layer (layer 3) by additionally incorporating routing functionality. Such switches are commonly known as layer-3 switches or multilayer switches. [2]
The technical specifications of the 'non-PoE' and the 'PoE' models are the same in regards to switching capabilities and the main difference between the 24 and 48 port models is the total forwarding rate of the switch: 12,8 Gbit/s for both 24 port models and 17,6 Gbit/s for the 48 port models.
Perle Systems is a technology company that develops and manufactures serial to Ethernet, fiber to Ethernet, I/O connectivity, and device networking equipment. These types of products are commonly used to establish network connectivity across multiple locations, securely transmit sensitive information across a LAN, and remotely monitor and ...