Cisco WS-C3850-48PW-S 48 Ports Manageable Switch Catalyst Refurbished

This item is a switch model from Cisco's Catalyst 3850 series of stackable switches. The switch has 48 Gigabit Ethernet Power over Ethernet (PoE) ports, with a total power budget of 715W. It also supports stacking capabilities, allowing multiple 48 port switches to be connected together and managed as a single logical unit. This switch is capable of supporting advanced features such as Cisco's StackPower, StackWise-480, and FlexStack-Plus technologies. Additionally, this switch supports EnergyWise technology, which allows the network administrator to monitor and manage the power consumption of devices connected to the switch. The WS-C3850-48PW-S is designed for enterprise-class access layer deployments, providing high availability, scalability, security, and energy efficiency.

One standout feature of this switch is its Power Over Ethernet Plus-PoE+ capability. This technology allows the switch to deliver both data and electrical power over the Ethernet cables, eliminating the need for additional power sources for connected devices such as IP cameras, phones, and access points. This simplifies network deployment and enhances flexibility.

For organizations requiring advanced routing capabilities, the Layer3 (L3) support in the Cisco WS-C3850-48PW-S is a crucial feature. This enables the switch to make dynamic routing decisions based on IP addresses, enhancing network efficiency and scalability.

The rack-mountable 1U design of the Cisco Catalyst 3850 makes it suitable for data center environments with limited space. The compact form factor allows for efficient use of rack space, enabling organizations to optimize their infrastructure without compromising on performance.

With 48 ports supporting 10/100/1000Base-T RJ-45, this switch ensures fast and reliable connectivity for devices ranging from computers and printers to IP cameras and VoIP phones. The Gigabit Ethernet support guarantees efficient data transfer across the network.

The PoE+ support adheres to industry standards, ensuring compatibility with a wide range of powered devices. This feature simplifies installation and reduces the need for additional power outlets, especially in locations where power sources are limited.

The Power Over Ethernet Plus (PoE+) capability of the Cisco WS-C3850-48PW-S significantly simplifies network deployment. Devices such as IP cameras, phones, and access points can be powered directly from the switch, eliminating the need for additional power sources and reducing installation complexity.

The integration of routing capabilities and PoE+ support in a single switch results in cost savings. Organizations can build a robust and efficient network infrastructure without the need for separate routers and power-sourcing equipment. This cost-effective approach is especially appealing to budget-conscious businesses.

The dual design options – rack-mountable 1U and desktop stackable – provide enhanced flexibility in deployment. Whether it's a compact data center or a smaller office environment, the Cisco Catalyst 3850 adapts to the available space, ensuring that businesses of all sizes can benefit from its advanced features.

The Layer3 capabilities and Gigabit Ethernet support contribute to optimal network performance. The switch can efficiently handle dynamic routing, ensuring that data is transferred seamlessly across the network. This is essential for organizations with high data traffic and stringent performance requirements.

The stackable design of the Catalyst 3850 switch facilitates easy scalability. As the network grows, additional switches can be stacked, simplifying management and reducing the overall complexity of the network infrastructure. This scalability is a key advantage for businesses anticipating future growth.

The WS-C3850-48PW-S Cisco Catalyst 3850 48-port stackable switch is a high-performance network switch that is designed to deliver advanced Layer 3 routing, as well as integrated security and wireless connectivity. It is built on Cisco's Unified Access Data Plane (UADP) application-specific integrated circuit (ASIC), which provides high-performance switching and routing capabilities.

In terms of switching capacity, the model has a switching capacity of 480 Gbps, which allows it to handle a large amount of network traffic without experiencing bottlenecks or slowdowns. Additionally, it supports Cisco's StackWise-160 technology, which allows for up to 9 switches to be stacked together for even more switching capacity and redundancy.

In terms of routing capabilities, the model supports advanced Layer 3 routing protocols such as OSPF, EIGRP, and BGP, which allow for efficient and reliable routing of network traffic. Additionally, it supports IPv6 routing, which is becoming increasingly important as organizations look to support the growing number of devices that are using IPv6 addresses.

In terms of security, this item supports several integrated security features such as access control lists (ACLs), Quality of Service (QoS), and Cisco Identity Services Engine (ISE) for network access control. It also supports Flexible NetFlow for security visibility, for example for malware detection, and anomaly detection.

In terms of wireless connectivity, the model supports Cisco's Wireless LAN Controller (WLC) capabilities, which allows it to manage and control wireless access points (APs) and provide wireless connectivity to devices.

The WS-C3850-48PW-S is a model of the Cisco Catalyst 3850 series of stackable switches. This particular model has 48 Power over Ethernet (PoE) ports and supports stackable deployment, which means that multiple switches can be connected together and managed as a single unit, increasing their reliability and redundancy.

One of the key features of the Cisco Catalyst 3850 series is its use of Cisco StackWise-160 technology, which allows for up to nine switches to be stacked together and managed as a single entity. This allows for a highly available network that can continue to operate even if one or more switches in the stack fail.

Additionally, The 3850 series also offers several additional features that can help improve the reliability of the network. The switch supports for advanced QoS, security, and network management capabilities which can help ensure that traffic is handled properly and that the network is protected from unauthorized access.

This switch also has several resiliency and redundancy capabilities such as Cisco StackPower, StackWise Virtual, and StackWise-480, and several uplink options for redundant uplink connectivity.

• Manufacturer: Cisco
• Part Number or SKU# WS-C3850-48PW-S
• Product Line: Catalyst
• Product Series: 3850
• Product Type: Layer 3 Switch

• Total Number of Network Ports: 48
• Token Ring Port: No
• LRE Port: No
• Management Port: Yes
• USB: No
• Stack Port: Yes

• Switching Capacity: 176 Gbps
• Stacking Bandwidth: 480 Gbps

• IPv4 Routes: 24,000
• Netflow Entries: 48,000
• Switched Virtual Interfaces (SVIs): 1,000
• Manageable Access Points: 5
• MAC Address Table Size: 32,000 Entries
• Jumbo Frame Support: 9198

• SNMP 1, RMON 1, RMON 2, Telnet, SNMP 3, SNMP 2c, SSH, CLI.

• Auto-negotiation
• ARP Support
• Trunking
• VLAN Support
• Auto-uplink (Auto MDI/MDI-X)
• IGMP Snooping
• Syslog Support
• IPv6 Support
• Rapid Spanning Tree Protocol (RSTP) Support
• Multiple Spanning Tree Protocol (MSTP) Support
• DHCP Snooping
• Dynamic Trunking Protocol (DTP) Support
• Port Aggregation Protocol (PAGP) Support
• Trivial File Transfer Protocol (TFTP) Support
• Access Control List (ACL) Support
• Quality of Service (QoS)
• RADIUS Support
• Virtual Route Forwarding-Lite (VRF-Lite)
• MLD Snooping
• Dynamic ARP Inspection (DAI)
• PoE+
• STP Root Guard
• Uni-directional Link Detection (UDLD)
• Rapid Per-VLAN Spanning Tree Plus (PVRST+)
• IPv4 Support
• Shaped Round Robin (SRR)
• Link Aggregation Control Protocol (LACP)
• Remote Switch Port Analyzer (RSPAN)
• Layer 3 Load Balancing
• Energy Efficient Ethernet
• Cisco Stackpower Technology
• Flexible Netflow (FnF)

Compliant Standards

• IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1d, IEEE 802.1q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.3at.

Power

• AC 120/230 V (50/60 Hz)

In general, the Cisco WS-C3850-48PW-S Catalyst 3850 switch is a feature-rich and versatile networking solution suitable for a wide range of applications. With its 48 Ports, 10/100/1000Base-T RJ-45, Power Over Ethernet Plus (PoE+), Manageable Layer3 (L3) capabilities, and the flexibility of rack-mountable 1U and desktop stackable designs, it addresses the diverse needs of modern businesses. The switch's specifications, including port speed, PoE+ standards, management interfaces, and routing protocols, further contribute to its effectiveness in building robust and efficient network infrastructures.

Whether deployed in a compact data center or a growing office environment, the Cisco Catalyst 3850 switch offers a compelling combination of performance, flexibility, and cost efficiency. Its ability to simplify network deployment, reduce costs, and provide optimal performance makes it a valuable asset for businesses seeking a reliable and scalable networking solution.