Description
Product overview of the Dell PY90T
The PY90T Dell Powerconnect 5548 is a managed switch that provides a high-performance solution for enterprise-level networks. This switch has 48 Ethernet ports and two 10-Gigabit SFP+ ports, making it suitable for use in large and complex network environments. In this article, we will explore the features of the PY90T Dell Powerconnect 5548 switch in detail.
Managed Switch
A managed switch is a type of networking device that allows network administrators to configure and manage network settings. Unlike unmanaged switches, which have no user-configurable options, managed switches provide advanced features such as VLANs, Quality of Service (QoS), and link aggregation.
The PY90T Dell Powerconnect 5548 switch is a high-performance managed switch that provides 48 Ethernet ports and two 10-Gigabit SFP+ ports. It is designed to provide enterprise-level networking solutions and is suitable for use in large and complex networks.
Ethernet Ports
The PY90T Dell Powerconnect 5548 switch provides 48 Ethernet ports, which are used to connect devices to the network. Ethernet ports support a wide range of network protocols, including TCP/IP, UDP, and ICMP. The Ethernet ports on this switch support auto-negotiation, which allows devices to automatically detect and configure network settings such as speed and duplex mode.
10-Gigabit SFP+ Ports
The PY90T Dell Powerconnect 5548 switch also provides two 10-Gigabit SFP+ ports, which are used for high-speed connectivity to other devices or switches. SFP+ ports support a range of optical and copper SFP+ modules, allowing for flexible connectivity options.
Link Aggregation
The PY90T Dell Powerconnect 5548 switch supports link aggregation, which allows multiple Ethernet ports to be combined into a single logical link. Link aggregation provides increased bandwidth and redundancy, as well as improved network performance.
VLANs
The PY90T Dell Powerconnect 5548 switch supports VLANs, which allow network administrators to logically separate the network into different segments. VLANs provide improved security, as well as better network performance and flexibility.
Quality of Service (QoS)
The PY90T Dell Powerconnect 5548 switch also supports Quality of Service (QoS), which allows network administrators to prioritize network traffic based on specific criteria. QoS provides improved network performance, particularly in environments where there is a lot of network traffic.
Power over Ethernet (PoE)
The PY90T Dell Powerconnect 5548 switch does not provide Power over Ethernet (PoE) support. PoE is a feature that allows devices such as IP phones and wireless access points to receive power over the Ethernet cable, eliminating the need for separate power supplies.
Management
The PY90T Dell Powerconnect 5548 switch is a managed switch and can be configured and managed using a range of management protocols. This switch supports SNMP, Telnet, SSH, and web-based management, allowing for flexible management options.
Security
The PY90T Dell Powerconnect 5548 switch provides a range of security features, including MAC-based port security, DHCP snooping, and RADIUS authentication. These security features provide improved network security and help to protect against unauthorized access.
In summary, the PY90T Dell Powerconnect 5548 switch is a high-performance managed switch that provides 48 Ethernet ports and two 10-Gigabit SFP+ ports. This switch is suitable for use in large and complex network environments and provides a range of advanced features such as VLANs, QoS, and link aggregation. While this switch does not provide PoE support, it does provide a range of security features to protect against unauthorized access.
General Information about the Dell PY90T
- Manufacturer: Dell
- Model Number or SKU# PY90T
- Product Type: Ethernet Switch





