Cisco WS-C3750E-48PD-S

The Cisco WS-C3750E-48PD-S is a model of Cisco Catalyst 3750E Series Switch. It is a stackable enterprise-class switch designed for high-performance and high-density deployments. The "WS" in the model number stands for "Workgroup Switch," indicating that it is designed for use in workgroup or small to medium-sized business environments. The "C3750E" indicates that it belongs to the Cisco Catalyst 3750E Series, which is a family of switches that offer advanced features and capabilities for enterprise networks. The "48PD" indicates that it has 48 Ethernet ports with Power over Ethernet (PoE) support, meaning it can provide power to connected devices such as IP phones or wireless access points. The "S" at the end of the model number indicates that it is a standard image switch, which provides basic Layer 2 and Layer 3 features. Overall, the Cisco WS-C3750E-48PD-S is a powerful and versatile switch that can be used in various network environments to provide reliable and high-performance connectivity.