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WS-C3850-24U-E

by Cisco
Product Line: Cisco Catalyst 3850 Series
Product Type: Switch
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Product Description

The WS-C3850-24U-E is a stackable switch featuring 24 10/100/1000 UPOE Ethernet ports and an IP Services feature set, designed in a 1 RU form factor. It supports network modules C3850-NM-4-1G and C3850-NM-2-10G, equipped with a 1100 WAC power supply, and operates within a temperature range of -5 °C to 45 °C. The device ensures reliability with a Mean Time Between Failures (MTBF) of 237,310 hours, accommodates operating altitudes up to 5000 ft with AC power supply, and adheres to multiple safety certifications, including UL 60950-1 Second Edition.

FAQs for the WS-C3850-24U-E

  • What is the port type of the networking hardware?
    The port type is 10/100/1000 UPOE Ethernet.
  • How many ports does it have?
    It features 24 ports.
  • Is the hardware stackable?
    Yes, the hardware is stackable.
  • What power supply does it use?
    It uses a 1100 WAC power supply.
  • What form factor does the device have?
    The device has a 1 RU form factor.
  • What is the weight of the hardware?
    The hardware weighs 16.5 lbs.
  • What network modules does it support?
    Supports C3850-NM-4-1G and C3850-NM-2-10G network modules.
  • What are the operating temperature limits?
    The operating temperature ranges from -5 °C to 45 °C.
  • What is the Mean Time Between Failures (MTBF) for this device?
    The MTBF is 237,310 hours.
  • What safety certifications does the hardware have?
    It is certified by UL 60950-1 Second Edition, CAN/CSA-C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, and IEC 60950-1 Second Edition.

Product Review

The CISCO WS-C3850-24U-E offers 24 10/100/1000 UPOE Ethernet ports, supporting a wide range of network modules, and is designed for stackability, enhancing operational efficiency in dense network environments. With an IP Services feature set and a 1100 WAC power supply, it adequately meets the demands of high-power devices and advanced network services. However, its operational noise level of 44 dBA at 30°C may be a consideration in quiet office settings, and its operating temperature range limits its deployment in extreme environments.

Overview

The CISCO WS-C3850-24U-E is a high-performance, Ethernet switch designed to support the demands of modern networks. This switch includes 24 10/100/1000 Universal Power Over Ethernet (UPOE) ports, providing flexibility and power to support a wide range of devices. With an IP Services feature set, it is equipped to handle advanced network services and secure connectivity. The switch is powered by a 1100 WAC power supply, ensuring reliable operation under various conditions. This model is designed with a 1 rack unit (RU) form factor, making it an efficient choice for space-constrained environments. Its stackable nature allows for scalability, enabling networks to expand as needed without significant infrastructure changes. The CISCO WS-C3850-24U-E supports network modules C3850-NM-4-1G and C3850-NM-2-10G, offering additional network interfaces and uplink capabilities. Key dimensions of the switch include a height of 1.75 inches, a width of 17.5 inches, and a depth of 19.2 inches, with a weight of 16.5 lbs. It has a Mean Time Between Failures (MTBF) of 237,310 hours, indicating reliability and durability. The operating temperature range is from -5 °C to 45 °C, accommodating various environmental conditions. The switch can operate at altitudes up to 5000 ft with AC power supply and up to 6000 ft with DC power supply, ensuring functionality in diverse locations. Humidity tolerance ranges from a minimum of 10% to a maximum of 95% (noncondensing), and the storage temperature range extends from -40 °C to 70 °C. The switch is designed to withstand storage altitudes up to 15,000 ft. Vibration resistance is specified at 0.41 g from 3 to 500 Hz for operating conditions and 1.12 g from 3 to 500 Hz for non-operating conditions. Noise levels are maintained at 44 dBA at 30 °C, minimizing distractions in work environments. Compliance and certifications include RoHS-5 for environmental safety and multiple safety certifications such as UL 60950-1 Second Edition, CAN/CSA-C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, and IEC 60950-1 Second Edition, ensuring the switch meets international safety standards.
  • 24 10/100/1000 UPOE Ethernet ports for versatile connectivity and power.
  • IP Services feature set for advanced network capabilities.
  • Stackable design with support for network modules C3850-NM-4-1G and C3850-NM-2-10G for scalability and expanded functionality.
The CISCO WS-C3850-24U-E is engineered to meet the needs of enterprise networks, providing high uptime, flexibility, and security. Its extensive feature set, combined with reliable hardware specifications, makes it a valuable asset for businesses looking to maintain efficient, secure network operations.

Specifications

Item NumberCISCO WS-C3850-24U-E
ManufacturerCISCO
Total Ports24
Port Configuration10/100/1000 UPOE Ethernet
Software VersionIP Services
Power Capacity1100 WAC
Chassis Type1 RU
Can be StackedYes
Compatible Network ModulesC3850-NM-4-1G, C3850-NM-2-10G
Dimensions (H x W x D)1.75 x 17.5 x 19.2 in.
Unit Weight16.5 lbs
Expected Life Cycle237,310 Hours
Lowest Working Temperature-5 °C
Highest Working Temperature45 °C
Max Altitude with AC Supply5000 ft
Max Altitude with DC Supply6000 ft
Operational Humidity Floor10% (Noncondensing)
Operational Humidity Ceiling95% (Noncondensing)
Storage Temperature Minimum-40 °C
Storage Temperature Maximum70 °C
Storage Maximum Altitude15,000 ft
Active Vibration Resistance0.41 g from 3 to 500 Hz
Passive Vibration Resistance1.12 g from 3 to 500 Hz
Acoustic Performance44 dBA at 30 °C
Compliance with RoHSRoHS-5
Approved Safety StandardsUL 60950-1 Second Edition, CAN/CSA-C22.2 No. 60950-1 Second Edition, EN 60950-1 Second Edition, IEC 60950-1 Second Edition

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