Description
More Information for the Cisco WS-C3850-48U-E 48 Ports Switch
The WS-C3850-48U-E is a cutting-edge Ethernet switch manufactured by Cisco, a renowned leader in networking solutions. This 48-port switch is designed to meet the demands of modern networking environments, providing high-performance connectivity and advanced features. In this detailed overview, we will delve into the key aspects of the WS-C3850-48U-E, exploring its specifications, features, benefits, and use cases.
Overview of WS-C3850-48U-E
- Specifications: The WS-C3850-48U-E is equipped with 48 Ethernet ports, making it an ideal solution for medium to large-scale network deployments. These ports support various data rates, ensuring flexibility in accommodating different network devices. The “U” in its model name signifies the inclusion of UPOE (Universal Power over Ethernet) technology, which provides power to devices such as IP cameras, access points, and other networked peripherals.
- UPOE Technology: One standout feature of the WS-C3850-48U-E is its support for UPOE. This technology extends the capabilities of traditional Power over Ethernet (PoE) by delivering higher power levels to connected devices. With UPOE, the switch can provide up to 60 watts of power per port, enabling the deployment of power-hungry devices without the need for additional power sources. This makes the switch a versatile choice for organizations requiring a single infrastructure for both data and power.
- Modular Design: The switch boasts a modular design, allowing for flexibility in configuration. Its modular architecture supports the addition of various modules, expanding its capabilities to meet evolving network requirements. Whether it’s additional uplink ports, stacking modules, or other specialized features, the WS-C3850-48U-E can be customized to suit specific use cases.
- Advanced Layer 3 Features: In addition to its robust Layer 2 capabilities, the WS-C3850-48U-E is equipped with advanced Layer 3 features. This includes routing protocols, making it suitable for deployments where inter-VLAN routing and dynamic routing are essential. The switch’s Layer 3 capabilities contribute to efficient traffic management and network optimization.
Key Features
- High Performance: The WS-C3850-48U-E is designed to deliver high performance, ensuring low latency and reliable connectivity. With Gigabit Ethernet ports, the switch supports fast data transfer rates, making it suitable for bandwidth-intensive applications and multimedia streaming. Its high-performance capabilities make it a suitable choice for organizations with demanding networking needs.
- Enhanced Security: Security is a top priority in modern networking, and the WS-C3850-48U-E addresses this need with its advanced security features. The switch includes features such as IEEE 802.1X authentication, MACsec encryption, and TrustSec for comprehensive access control and data protection. These security measures contribute to creating a secure network environment, safeguarding against unauthorized access and potential threats.
- Intelligent Power Management: With UPOE technology, the WS-C3850-48U-E supports intelligent power management. This feature allows the switch to dynamically allocate power based on the connected devices’ requirements. By optimizing power distribution, the switch ensures efficient energy usage and reduces operational costs. This makes it an environmentally friendly option for organizations aiming to enhance sustainability in their network infrastructure.
- Cisco StackWise Technology: The WS-C3850-48U-E supports Cisco’s StackWise technology, enabling the stacking of multiple switches to create a unified and highly scalable system. Stacking enhances network performance, simplifies management, and provides redundancy for increased reliability. This feature is particularly beneficial for organizations with growing network needs, allowing them to expand their infrastructure seamlessly.
Use Cases
- Enterprise Networks: The WS-C3850-48U-E is well-suited for enterprise networks that demand high performance, scalability, and advanced features. Its 48 Ethernet ports accommodate a large number of devices, making it suitable for connecting workstations, servers, and other networked equipment within an enterprise setting. The switch’s support for UPOE ensures that it can power a variety of devices, including video conferencing equipment and access points.
- IP Surveillance Deployments: In environments where security is paramount, such as surveillance installations, the WS-C3850-48U-E’s UPOE capabilities shine. It can power a multitude of IP cameras and other surveillance devices, simplifying deployment and reducing the need for additional power sources. The switch’s advanced security features also contribute to creating a secure environment for surveillance data.
- Education Institutions: Educational institutions with diverse networking requirements can benefit from the WS-C3850-48U-E. Its high port density allows for the connection of numerous devices simultaneously, catering to classrooms, laboratories, and administrative areas. The switch’s modular design facilitates customization based on the institution’s evolving needs, ensuring a future-proof solution.
Benefits of WS-C3850-48U-E
- Unified Network Infrastructure: The WS-C3850-48U-E’s ability to provide both data connectivity and power through UPOE contributes to a unified network infrastructure. This simplifies cabling and reduces the need for separate power sources, leading to a more streamlined and cost-effective network deployment.
- Scalability and Flexibility: The modular design and stacking capabilities of the WS-C3850-48U-E offer scalability and flexibility. Organizations can expand their network infrastructure seamlessly by adding modules or stacking switches as needed. This adaptability is crucial for businesses experiencing growth or those with dynamic networking requirements.
- Enhanced Reliability: With features like Cisco StackWise technology and advanced security measures, the WS-C3850-48U-E enhances network reliability. Stacking provides redundancy, ensuring continuity in case of a device failure, while robust security features protect against potential threats, contributing to a reliable and secure network environment.
Scaling Your Network
The Cisco Catalyst 3850 Series is a family of enterprise-class stackable access-layer switches that provide full convergence between wired and wireless networks on a single platform. The WS-C3850-48U-E is a 48-port, fully-managed switch that is designed for high performance and scalability in large enterprise networks.
Here are some key features of the WS-C3850-48U-E switch:
- High Port Density: The switch provides 48 Ethernet ports that can handle data speeds of up to 10 Gbps.
- Stackable Design: The switch can be stacked with up to nine other Catalyst 3850 switches to create a single logical switch with up to 480 ports.
- Advanced QoS: The switch supports advanced Quality of Service (QoS) features, including prioritization of voice and video traffic to ensure smooth operation of critical applications.
- Power over Ethernet (PoE): The switch provides PoE capabilities on all ports, which allows it to power IP phones, wireless access points, and other network devices without the need for separate power supplies.
- Security Features: The switch provides advanced security features, including 802.1X authentication, MAC address filtering, and DHCP snooping, to protect against unauthorized access and network attacks.
- Easy Management: The switch can be managed using a web-based GUI, a command-line interface (CLI), or Cisco Prime Infrastructure, which provides centralized management for multiple switches.
- High Availability: The switch supports features such as redundant power supplies and uplink modules, as well as Cisco StackWise-480 technology, which allows for fast failover and high availability.
General Information about this Cisco WS-C3850-48U-E
- Manufacturer: Cisco
- Model Number or SKU# WS-C3850-48U-E
- Product Type: Layer 3 Switch
Technical Specifications
- Total Number of Network Ports: 48
- Token Ring Port: No
- LRE Port: No
- Management Port: Yes
- USB: Yes
- Number of UPOE (RJ-45) Ports: 48
- Stack Port: Yes
- Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
Performance of Ethernet Switch
- Media Type Supported: Twisted Pair
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10/100/1000Base-T
I/O Expansions of Layer 3 Switch
- Number of Total Expansion Slots: 1
- Expansion Slot Type: Stacking Module
Network & Communication
- Layer Supported: 3
Memory
- Standard Memory: 4 GB
- Flash Memory: 2 GB
Reliability
- MTBF: 205,110 Hours
Power Description
- PoE (RJ-45) Port: Yes
- Input Voltage: 110 V AC, 220 V AC
- Power Source: Power Supply
Features
- Auto-negotiation
- Arp Support
- Trunking
- VLAN Support
- Auto-uplink (auto MDI/MDI-x)
- Igmp Snooping
- Syslog Support
- Ipv6 Support
- Rapid Spanning Tree Protocol (STP) Support
- Multiple Spanning Tree Protocol (MSTP) Support
- DHCP Snooping
- Dynamic Trunking Protocol (DTP) Support
- Port Aggregation Protocol (page) 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)
- Stp Root Guard
- Uni-directional Link Detection (UDID)
- Rapid Per-vlan Spanning Tree Plus (pvrst+)
- Ipv4 Support
- Shaped Round Robin (sr)
- Link Aggregation Control Protocol (LACP)
- Remote Switch Port Analyzer (RSPA)
- Layer 3 Load Balancing
- Energy Efficient Ethernet
- Universal Power Over Ethernet (upon)
- Cisco StackWise-480 Technology
- Cisco Stackpower Technology
- Flexible Netflow (fn)
Compliant Standards
- CISPR 22 Class A
- GOST
- CISPR 24
- EN 61000-3-2
- NOM
- EN 61000-3-3
- EN55024
- ICES-003 Class A
- RoHS
- UL 60950-1 Second Edition
- KCC
- FCC Part 15 A
- ISO 7779
- CSA C22.2 No. 60950-1 Second Edition
- EN 60950-1 Second Edition
- IEC 60950-1 Second Edition
- VCCI Class A
- KN24
- CNS 13438(95) Class A
- KN22 Class A
- EN 55022 Class A
Environmental Parameters
- 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
In short, the WS-C3850-48U-E is a versatile and feature-rich Ethernet switch that caters to the demands of modern networking environments. Its high port density, support for UPOE, modular design, and advanced features make it suitable for a wide range of applications, from enterprise networks to IP surveillance deployments and educational institutions. The switch’s performance, security, and scalability make it a compelling choice for organizations seeking a robust and future-proof networking solution. As technology continues to evolve, the WS-C3850-48U-E positions itself as a reliable and innovative component in building and maintaining efficient and secure network infrastructures.
