WS-C3850-12X48U-L Cisco Catalyst 3850 48 Ports Managed Refurbished

The Cisco WS-C3850-12X48U-L is a robust networking switch, part of the Catalyst 3850 series, designed for high-performance and versatile networking requirements. It features 48 ports supporting 10/100/1000Base-T connections using RJ-45 connectors, employing Universal Power over Ethernet (UPoE), and supporting Power over Ethernet (PoE) for power supply to connected devices. This Layer 3 switch is rack-mountable, stackable, and designed to streamline network management and connectivity.

Switches, like the WS-C3850-12X48U-L, are critical for connecting multiple devices within a network. Ports, in this case, the 48 RJ-45 ports, enable these connections. Power over Ethernet (PoE) and Universal Power over Ethernet (UPoE) features provide power to compatible devices through the Ethernet cable, eliminating the need for separate power sources.

The switch offers 48 RJ-45 ports supporting Gigabit Ethernet connections for multiple devices within the network.

UPoE capability provides higher power to devices over the Ethernet cable, supporting devices with higher power requirements.

Designed to be rack-mounted, optimizing space in data centers, and stackable for easy expansion and improved management.

Layer 3 capabilities enable advanced routing and traffic management within the network.

Layer 3 switches and Power over Ethernet (PoE) are crucial in networking environments:

Layer 3 functionality allows for more advanced routing, enabling better traffic control and management.

Power over Ethernet features simplify network setup by delivering power and data over a single Ethernet cable.

The switch offers 48 RJ-45 ports, supporting Gigabit Ethernet, providing diverse connectivity options.

With UPoE and PoE capabilities, the switch can power compatible devices, reducing wiring complexity.

Ideal for medium to large enterprises requiring reliable connectivity and efficient power delivery to network devices.

Suitable for data centers handling a multitude of devices with varying power needs.

Useful for diverse networking infrastructures, providing both connectivity and power to connected devices.

More Information

The Cisco WS-C3850-12X48U-L is a 48-port switch that is part of the Cisco Catalyst 3850 Series of switches. Here are some additional information about this switch:

• Switching Capacity: The switch has a switching capacity of up to 11.4 Tbps and up to 128 Gbps per slot capacity, providing high-performance, low-latency switching for enterprise and service provider environments.
• StackWise-480 Technology: The switch supports Cisco StackWise-480 technology, which allows multiple switches to be stacked together and managed as a single entity, increasing the flexibility and scalability of your network.
• Memory and Storage: The switch is equipped with 4 GB of flash memory and 4 GB of DRAM memory, which provides sufficient storage for the switch's operating system and for storing configuration files.
• Power Supply: The switch comes with redundant, internal power supplies that are rated at 1100W AC.
• Ports: The switch has 48 Gigabit Ethernet ports and 4 x 1/10Gbase SFP+ ports
• IPv4 and IPv6 Routing: The switch supports both IPv4 and IPv6 routing, providing a larger address space and enabling more advanced network features, such as improved security, mobility, and QoS.
• Security: The switch supports advanced security features such as Access Control Lists (ACLs), Port-based and IEEE 802.1X network login, and private VLANs, to help secure your network.
• High Availability: The switch supports High Availability features such as in-service software upgrade (ISSU) and Stateful Switchover (SSO) to ensure the continuous availability of your network.
• Energy Efficient Ethernet (EEE): The switch supports Energy Efficient Ethernet (EEE) which reduces power consumption when traffic is low, helping to reduce energy costs and lower your environmental impact.
• Software: The switch runs on the Cisco IOS-XE operating system, which provides a wide range of features and capabilities to improve the performance, security, and overall experience of the network.

The Cisco part switch is a high-performance, feature-rich, and scalable device that provides advanced features and capabilities to handle high-bandwidth applications, scalability, and flexibility, sufficient memory, and storage, redundant power supply, advanced security features, High Availability, Energy Efficient Ethernet and runs on Cisco IOS-XE operating system.

The Cisco WS-C3850-12X48U-L Switch is a high-performance and feature-rich networking device that is designed for use in enterprise and service provider environments. Here are some additional information about this switch:

• Environmental Parameters: The switch is designed to operate in an environment with temperatures between 32 and 104 °F (0 and 40 °C), humidity between 10 to 90% (non-condensing), and altitude of up to 3000m
• Power Consumption: The switch has a maximum power consumption of 690W, while the maximum power is 1100W AC.
• Operating Temperature: The switch is designed to operate in temperatures between 32 and 104°F (0 and 40°C).
• Layer 3 Features: The switch supports advanced layer 3 features such as OSPF, EIGRP, BGP, and MPLS, providing advanced routing capabilities and allowing for greater flexibility in your network design.
• VSS: The switch support Virtual Switching System (VSS) technology allows for the pooling of multiple switches together to form a single, logical switch, providing increased availability and simplified management.
• Cisco DNA Software: The switch is compatible with Cisco DNA Software, a cloud-based network management and control platform that provides end-to-end visibility and control over your network.
• Memory: The switch is equipped with 4 GB of flash memory and 4 GB of DRAM memory, which provides sufficient storage for the switch's operating system and for storing configuration files.
• Compatibility: The switch is backward-compatible with the Cisco Catalyst 3750-X and 3560-X Series Switch, allowing you to easily upgrade your existing network.
• Certifications: The switch has been certified with a variety of certifications such as UL 60950-1, CSA C22.2 No. 60950-1, EN 60950-1, IEC 60950-1, AS/NZS 60950-1, FCC Part 15 Class A, ICES-003 Class A, VCCI Class A, EN55022 Class A, EN55024, CISPR22 Class A, CNS 13438 Class A, AS/NZS 3548 Class A, EN 61000-3-2, EN 61000-3-3, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6,

The Cisco WS-C3850-12X48U-L Switch is a high-performance and feature-rich networking device that is designed to provide resiliency and high availability in enterprise and service provider environments. Here are some of the ways the switch achieves this:

• StackWise-480 Technology: The switch utilizes Cisco StackWise-480 technology, which allows multiple switches to be stacked together and managed as a single entity. This increases the flexibility and scalability of your network and allows for more efficient use of resources. In case of failure or maintenance on one switch, the other switches can take over its functionality, providing a high level of availability.
• In-Service Software Upgrade (ISSU): The switch supports In-Service Software Upgrade (ISSU), which allows for the software of the switch to be upgraded without any interruption of the service, this is a feature that increases the availability of the switch.
• Stateful Switchover (SSO): The switch also supports Stateful Switchover (SSO), a feature that allows the switch to continue operating even during software upgrades or other maintenance activities, without interruption of service.
• Redundant, internal power supplies: The switch has redundant, internal power supplies that provide backup power in the event of a failure. This ensures that the switch remains operational even if one of the power supplies fails, providing a high level of availability.
• Virtual Switching System (VSS): The switch also supports Virtual Switching System (VSS) technology, which allows for the pooling of multiple switches together to form a single, logical switch, providing increased availability and simplified management.

• Manufacturer: Cisco
• Part Number or SKU # WS-C3850-12X48U-L
• Product Line: Catalyst
• Product Series 3850
• Device Type: Ethernet Switch

• Total Number of Network Ports: 48
• Modular: No
• Stack Port: Yes
• Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
• Network Ports : 36x 1 Gigabit Ethernet RJ-45, 12x Multi-Gigabit Ethernet UPOE
• Stacking Ports : 2x Cisco StackWise 480 connectors, 2x Cisco StackPower Connectors
• Management Ports : 1x USB Type A, 1x Console Mini USB Type B, 1x RS-232 RJ-45 Management, 1x Gigabit Ethernet Management

• Media Type Supported: Twisted Pair
• Ethernet Technology: Gigabit Ethernet
• Network Technology: 10/100/1000Base-T
• Switching Capacity: 472 Gbps
• Forwarding Rate: 460 Mpps
• MAC Address Table Size: 32,000

• Manageable: Yes
• Routing Protocol: EIGRP, RIP-1, RIP-2, RIPng
• Remote Management Protocol: CLI, RMON 1, RMON 2, SNMP 1, SNMP 2c, SNMP 3, SSH, Telnet

• Power Source: Power Supply
• Redundant Power Supply Supported: Yes
• Frequency Required: 50/60 Hz
• Power Provided: 1100 Watt
• Installed Quantity: 1
• Max Supported Quantity: 2
• Nominal Voltage: AC 120/230 Volt
• Power Redundancy: Optional
• Power Redundancy: Scheme 1+1 (with optional power supply)

• Min Operating Temperature: 23 °F
• Max Operating Temperature: 113 °F
• Humidity Range Operating: 10 - 95% (non-condensing)
• Min Storage Temperature: -40 °F
• Max Storage Temperature: 158 °F

Miscellaneous

• Layer Supported: 3
• Green Compliant: Yes
• Green Compliance Certificate/Authority: RoHS-5
• Authentication Method: Kerberos, RADIUS, Secure Shell (SSH), TACACS+
• Compliant Standards:
  • CISPR 22 Class A
  • CISPR 24
  • CSA C22.2 No. 60950-1 Second Edition
  • EN 60950-1 Second Edition
  • EN 61000-3-2
  • EN 61000-3-3
  • EN55022 Class A
  • EN55024
  • COST
  • ICES-003 Class A
  • IEC 60950-1 Second Edition
  • KCC
  • KN22 Class A
  • KN24
  • NOM
  • RoHS
  • UL 60950-1 Second Edition
  • VCCI Class A

In summary, the Cisco WS-C3850-12X48U-L Catalyst 3850-48U-L Switch, featuring 48 RJ-45 ports supporting 10/100/1000Base-T connections with UPoE capability, stands as a reliable solution for networking needs. Its advanced Layer 3 functionality, Power over Ethernet support, and stackable design make it suitable for enterprise networks, data centers, and diverse networking infrastructures. Cisco's commitment to robust and scalable networking solutions positions the Catalyst 3850 series as a cornerstone in modern networking environments.