Chapter 3: Configuration

3.10 PoE

Power over Ethernet (PoE) is used to transmit electrical power to remote devices over standard Ethernet cable. Use it to power IP telephones, wireless LAN access points, and other equipment, where it would be difficult or expensive to connect the equipment to a power supply.

3.10.1 Configuration

From this page, you can inspect and configure the current PoE port settings.

Web Interface

To configure Power over Ethernet in the Web interface:

1.Click “Configuration.”

2.Specify the reserved power determined and power management mode. Specify PoE or PoE+ and priority.

3.Click “Save.”

Figure 3-51. The Power over Ethernet Configuration screen.

Parameter Description

Power Supply Configuration:

Primary Power Supply (Watts): The switches are used as Power Sourcing Equipment (PSE). The LPB2810A switch delivers 130 watts of PoE, and the LPB2826A and LPB2848A provide 370 watts of PoE.

Ethernet Port Configuration:

Port: This is the logical port number for this row.

PoE State: The PoE Mode represents the PoE operating mode for the port.

Disabled: PoE disabled for the port.

Enabled : Enables PoE IEEE 802.3af/at is enabled for the port.

LPB2810A

724-746-5500 blackbox.com

Page 107

 

 

Page 107
Image 107
Black Box PoE+ Gigabit Managed Switch Eco, LPB2826A, LPB2810A, LPB2848A user manual 10 PoE

LPB2848A, LPB2826A, LPB2810A, PoE+ Gigabit Managed Switch Eco specifications

The Black Box PoE+ Gigabit Managed Switch series, including the models LPB2810A, LPB2826A, and LPB2848A, presents a robust solution for businesses looking to enhance their network efficiency and reliability. Designed to support the growing demand for Power over Ethernet (PoE) devices, these switches provide the perfect backbone for modern network infrastructures.

One of the most significant features of this series is its PoE+ capability, which allows it to deliver power and data over a single Ethernet cable. This functionality simplifies cabling and installation, making it easier to deploy PoE devices such as IP cameras, VoIP phones, and wireless access points. The LPB2810A offers 8 PoE+ ports, the LPB2826A ups the ante with 24 ports, and the LPB2848A provides a whopping 48 ports, each capable of delivering up to 30 watts of power per port.

The managed switch system ensures that users can customize and optimize their network performance. With advanced features such as VLAN support, Quality of Service (QoS), and link aggregation, organizations can effectively manage traffic, prioritize critical applications, and potentially enhance overall network security. Furthermore, these switches support Layer 2 and Layer 3 functionalities, which allows for greater flexibility when implementing routing policies.

Another critical aspect of the LPB series is its built-in security features. The switches come equipped with advanced security protocols, including IEEE 802.1X port-based access control, which enables network administrators to authenticate devices before granting access to the network. This significantly reduces the risk of unauthorized access and ensures data integrity across the connected devices.

The Black Box PoE+ Gigabit Managed Switches are designed with reliability and ease of use in mind. Their fanless design promotes silent operation, making them ideal for deployment in both office environments and data centers. Additionally, the switches offer a user-friendly web-based interface and CLI options for straightforward management and configuration, catering to both novice and seasoned network administrators.

In conclusion, the Black Box PoE+ Gigabit Managed Switch series, featuring models LPB2810A, LPB2826A, and LPB2848A, stands out with its power-efficient design, extensive port options, and advanced security measures. These switches are an excellent choice for organizations that require a dependable and scalable networking solution to support their growing Ethernet and PoE device needs.