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Cisco Catalyst 3850 48-Port Data IP Base
Best-in-Class Stackable Access Switch The Cisco Catalyst 3850 Switch currently offers the industry's highest 480 Gbps stacking bandwidth to meet network demand, including gigabit desktop and 802
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Cisco Catalyst 3850 48-Port Data IP Base – Overview
The Cisco Catalyst 3850 48-Port Data IP Base is a high‑performance, stackable Layer 3 managed switch designed for enterprise campus and data center environments. It delivers robust connectivity with 48 Gigabit Ethernet copper ports, extensive routing capabilities, and advanced security features while maintaining a compact 1U rack footprint.
Key Physical Characteristics
- Dimensions: Height 44.5 mm, Depth 45 mm, Width 450 mm (1U rack‑mountable)
- Weight: 7.7 kg
- Color Options: Black or Grey chassis
- Power Supply: 350 W AC input, 100–240 V, 50–60 Hz
- Operating Temperature: -5 °C to +45 °C (storage: -40 °C to +70 °C)
- Relative Humidity: 10 %–95 %
- EMC Compliance: 47CFR, AS/NZS CISPR22‑2, CISPR22, EN55022, ICES003, EN61000‑3‑2, KCC, EN55024, KN24
- Safety Certifications: UL 60950‑1, CAN/CSA‑C22.2, EN 60950‑1, IEC 60950‑1, GOST, NOM
Port and Interface Specifications
- 48 RJ‑45 Gigabit Ethernet Ports: 1000BASE‑T copper connectivity
- Supported Fiber Interfaces (SFP/SFP+): 100BASE‑FX, 1000BASE‑SX/LX/LH/ZX/BX10, DWDM/CWDM SFP; 40GBASE‑SR/LR/LMR/CX1 (v02 +) SFP+
- Jumbo Frames: Up to 9,198 bytes
- MAC Address Table Capacity: 32,000 entries
- Routing Table Entries: 24,000 IPv4 routes
- VLAN Support: Up to 4,000 VLANs
Memory and Storage
- Internal DRAM: 4 GB (RAM)
- Flash Memory: 2 GB for IOS images and configuration files
- Operating System: Cisco IOS XE with Layer 3 routing, QoS, and security features
Management and Protocols
- Management Protocols: SNMP v1/v2c/v3, CLI over SSH/Telnet, Web UI, REST API (optional)
- Routing Protocols Supported: OSPF, EIGRP, BGP, RIP, IS-IS
- Security Features: 802.1X authentication with RADIUS, MAC‑based ACLs, port security, VLAN isolation, IPsec VPN support
- QoS Capabilities: Class‑of‑Service (CoS), Weighted Fair Queuing (WFQ), Priority Queuing (PQ)
- Link Aggregation: IEEE 802.3ad (LACP) for bandwidth and redundancy
Stacking and Redundancy
The Catalyst 3850 supports Cisco StackWise‑Pro, allowing up to eight switches to operate as a single logical device with a unified MAC table, VLAN database, and spanning‑tree instance. Stacking bandwidth can reach 80 Gbps, providing high throughput for inter‑switch traffic.
Reliability and Availability
- Mean Time Between Failures (MTBF): 303,660 hours
- Redundant Power Supply Option: Dual AC power supplies for high availability deployments
- Hot‑Swappable Fans and Power Modules: Ensures continuous operation during maintenance
Compliance and Environmental Impact
- RoHS Compliant: Restriction of Hazardous Substances met for environmental safety
- Low Power Consumption: 350 W maximum, with power‑saving modes in IOS XE
- Temperature and Humidity Tolerances: Designed to operate reliably across a wide range of industrial environments
Use Cases and Deployment Scenarios
- Enterprise Campus Core: Provides high‑density uplinks, Layer 3 routing, and advanced security for campus networks.
- Data Center Fabric: Stacking capability and 48 copper ports support dense server connections and inter‑fabric links.
- Branch Office Aggregation: Compact form factor with robust management features suitable for remote sites.
Technical Support and Documentation
A comprehensive user guide is available, detailing configuration procedures, command references, and troubleshooting steps. The documentation covers all supported protocols, security settings, and stacking operations.
Conclusion
The Cisco Catalyst 3850 48-Port Data IP Base combines dense copper connectivity, powerful Layer 3 routing, extensive security options, and stackable architecture in a single, reliable platform. Its robust specifications make it an ideal choice for organizations seeking scalable, high‑performance network infrastructure.
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| Colors
Predominant colors of the product |
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| Tags | Cisco WS-C3850-48T-S |
| Identifiers | |
| Brand |  Cisco is a technology company that provides networking, telecommunications, and security products and services. The company was founded in 1984 and is headquartered in San Jose, California. |
| Model | Cisco WS-C3850-48T-S |
| MPN | Cisco WS-C3850-48T-S |
| ID | 13841439 |
| Dimensions / Weight | |
| Key Features | |
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AC input frequency The frequency of the alternating current supplied to a power supply or charger, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the device, ensuring proper functionality and safety.
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50 - 60 Hz |
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AC input voltage The range of alternating current voltage that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device across different regions.
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100 - 240 V |
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Certification A list of official certifications or compliance marks that the product has received from regulatory bodies, safety organizations, or industry standards groups. Each entry represents a distinct certification such as CE, FCC, RoHS, UL, or WEEE, and may include additional details like version numbers or specific test reports.
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RoHS |
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Colour The colour or combination of colours that a product is available in, expressed as common names such as "Black", "Silver" or comma‑separated lists like "Black, White". It indicates the visual appearance of the item for consumers.
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Black,Grey |
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Compatible products A list of product names that are known to work with or be supported by this item, such as models, series, or specific configurations. Each entry represents a distinct product that can be used interchangeably or in conjunction with the current product.
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Aironet 3600, 3500, 2600, 1600, 1260, 1140, 1040 |
| Electromagnetic compatibility | 47CFR, AS/NZS CISPR22 2, CISPR22, EN55022, ICES003, EN61000-3-2, KCC, EN55024, KN24 |
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Flash memory The total amount of internal flash memory available in a device, expressed as a data size (e.g., megabytes or gigabytes). This attribute indicates how much data can be stored on the device’s built‑in flash storage and is useful for comparing storage capacity across products.
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2048 MB |
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Gigabit Ethernet copper ports quantity Represents the count of physical Gigabit Ethernet (10/100/1000 Mbps) copper interfaces available on a device. The value is an integer indicating how many separate RJ‑45 connectors support Gigabit speeds, regardless of other port types or generations.
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48 |
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Internal memory The total amount of internal memory available in a device, expressed as a data size such as megabytes (MB) or gigabytes (GB). It indicates how much information the component can hold for active processes and affects multitasking performance.
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4096 MB |
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Management protocols A list of network protocols that a device can use for configuration, monitoring and remote management, such as SNMP, HTTP/HTTPS, Telnet, SSH or other standard interfaces. Each protocol is represented by its common name and may be separated by commas or slashes in the source data.
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SNMP v1, SNMP v2c, SNMP v3 |
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Manual Indicates whether a user manual—physical or digital—is provided with the product. A value of "Yes" means that a manual is included, while a value of "No" indicates that no manual is supplied.
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Yes |
| Mean time between failures | 303660 h |
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Media types supported A list of the physical or digital media formats that a product can read, write, or otherwise interact with, such as DVDs, CDs, Blu‑ray discs, flash drives, paper sizes, and other storage or display media.
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100BASE-FX, 1000BASE-SX, -LX/LH, -ZX, -BX10, DWDM/CWDM SFP; 0GBASE-SR, LR, LRM, CX1 (v02 +) SFP+ |
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Memory type The classification of the memory technology used in a device, such as DDR4 SDRAM, LPDDR3, GDDR6, or other variants. It indicates the architecture and generation of the RAM modules installed or supported by the product.
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DRAM |
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Operating temperature The range of temperatures in which a product can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.
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5 |
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Power supply The electrical power consumption or output of the product, expressed in watts (W). It indicates how much energy the device uses during operation or how much power it can deliver to connected equipment.
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350 W |
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Power Supply Type The type of electrical supply used by the product, such as AC mains, DC power, USB power, battery, or a combination of these options.
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AC |
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Relative humidity The range of relative humidity (expressed as a percentage) within which the product is designed to operate reliably. Values are given as a minimum–maximum interval such as "20 - 80 %" and indicate the acceptable environmental moisture level for optimal performance.
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10 - 95% |
| Routing entries | 24000 |
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Safety A list of safety and regulatory certifications that a product complies with, such as CE, UL, FCC, or other regional standards.
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UL 60950-1, CAN/CSA-C22.2, EN 60950-1, IEC 60950-1, GOST, NOM |
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Security algorithms A list of cryptographic and authentication methods that a device can use for secure communication or data protection. Each entry represents a distinct algorithm or protocol, such as encryption ciphers (e.g., AES, WEP), authentication mechanisms (e.g., RADIUS, WPA‑PSK), or network security protocols (e.g., HTTPS, SSL/TLS). The values are typically separated by commas and may include both technical identifiers and consumer‑friendly labels.
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802.1x RADIUS |
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Storage temperature The range of temperatures in which a device can safely operate without risk of damage or performance degradation. Values are expressed in degrees Celsius (°C) and may represent a single temperature, a minimum–maximum interval, or an average operating point.
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-40 - 70 °C |
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Switch type The classification of a network switch based on its management capabilities, such as Managed or Unmanaged. This attribute indicates whether the device can be configured and monitored remotely (Managed) or operates with fixed settings without remote configuration (Unmanaged). It helps users choose a switch that matches their networking expertise and control requirements.
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Managed |
| VLANs | 4000 |
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Best-in-Class Stackable Access Switch
The Cisco Catalyst 3850 Switch currently offers the industry's highest 480 Gbps stacking bandwidth to meet network demand, including gigabit desktop and 802.11ac wireless. The switch delivers advanced capabilities
Cisco Catalyst 3850 – 48T – L – Switch – Managed – 48 x 10/100/1000 – desktop – Rack Mountable
