PFSK165 3BSE027778R1 以太网交换机 管理功能

PFSK165 3BSE027778R1 VP74201-933CW07 是一款以太网交换机。

PFSK165 3BSE027778R1以下是关于这款以太网交换机的一些PFSK165 3BSE027778R1主要特点和功能：

端口数量：交换机可能具有多个以太网端口，用于连接到网络中的各种设备，如计算机、网络摄像头、传感器等。

网络速度：它可能支持不同速度的网络连接，如千兆以太网（Gigabit Ethernet）或百兆以太网（Fast Ethernet）。

 ：交换机可能具有管理功能，允许管理员对网络进行配置、监控和管理，以确保网络的稳定性和安全性。

VLAN支持：它可能支持虚拟局域网（VLAN）功能，允许管理员将网络划分为多个逻辑上独立的子网，以提高网络的

安全性和灵活性。

QoS支持：交换机可能支持服务质量（QoS）功能，允许管理员对网络流量进行优先级和调度，以确保关键应用程序的

稳定性和性能。

安全功能：它可能具有安全功能，如访问控制列表（ACL）、端口安全、802.1X认证等，以确保网络的安全性和保密性。

可靠性：交换机通常具有高可靠性和冗余性，能够在长时间内稳定运行，并具有故障恢复功能。

远程管理：它可能支持远程管理功能，允许管理员通过网络远程管理和监控交换机的状态和配置。

这款交换机还具有自动过流安全和可编程状态监测，网络通信可以通过CAN端口（J1939能力）或通过串行通信端口完成，该端口是RS-232、RS-422或RS-485配置的可选择字段。它的8-32VDC输入功率和宽工作温度范围（-40~+80℃）

特别有助于在极端环境温度为标准的公路外平台和室外应用中方便使用。

PFSK165 3BSE027778R1 VP74201-933CW07 is an Ethernet switch.

PFSK165 3BSE027778R1 The following are some of the key features and functions of the PFSK165 3BSE027778R1 Ethernet switch:

Number of ports: The switch may have multiple Ethernet ports for connecting to various devices in the network,

 such as computers, webcams, sensors, etc.

Network speed: It may support different speeds of network connections, such as Gigabit Ethernet or Fast 

Ethernet.

Management functions: Switches may have management functions that allow administrators to configure, 

monitor, and manage the network to ensure network stability and security.

VLAN support: It may support virtual local area network (VLAN) functionality, allowing administrators to divide 

the network into multiple logically independent subnets to improve the security and flexibility of the network.

QoS support: Switches may support quality of service (QoS) features that allow administrators to prioritize and 

schedule network traffic to ensure stability and performance for critical applications.

Security features: It may have security features such as access control lists (ACLs), port security, 802.1X authentic

ation, etc., to ensure the security and confidentiality of the network.

Reliability: Switches are generally highly reliable and redundant, capable of stable operation over a long period 

of time, and have fault recovery capabilities.

Remote Management: It may support remote management features that allow administrators to remotely 

manage and monitor the status and configuration of the switch over the network.

The switch also features automatic overcurrent safety and programmable condition monitoring, and network 

communication CAN be done via the CAN port (J1939 capability) or via the serial communication port, which

 is an optional field for RS-232, RS-422 or RS-485 configurations. Its 8-32VDC input power and wide operating 

temperature range (-40 to +80 ° C) are particularly useful for off-road platforms and outdoor applications 

where extreme ambient temperatures are the norm.