Cisco Catalyst WS-C3750E-48PD-S network switch Managed Power over Ethernet (PoE)
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WS-C3750E-48PD-S
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WS-C3750E-48PD-S Overview
CISCO WS-C3750E-48PD-S Catalyst 3750e-48pd Switch 48 Ports L3 Managed Stackable .
48-port Switch Catalyst 3750E 10/100/100 PoE
- Managed RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 48
- Access Control List (ACL)
- Stackable
- AC Power over Ethernet (PoE)
Summary Description
Cisco Catalyst WS-C3750E-48PD-S. Switch type: Managed. Basic switching RJ-45 Ethernet ports quantity: 48. Networking standards: IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE.... Power over Ethernet (PoE)
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Management features
| Switch type | Managed |
|---|---|
| Quality of Service (QoS) support | Y |
| System event log | Y |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 48 |
|---|
Network
| Networking standards | IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
|---|---|
| IP routing | Y |
| Broadcast storm control | Y |
Data transmission
| Maximum data transfer rate | 1 Gbit/s |
|---|
Security
| DHCP features | DHCP server, DHCP client |
|---|---|
| Access Control List (ACL) | Y |
Protocols
| Management protocols | RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3 |
|---|---|
| Switching protocols | Ethernet |
| Data link protocols | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Supported network protocols | RIP-1, RIP-2 |
Design
| Stackable | Y |
|---|---|
| LED indicators | Y |
| Certification | CE, FCC Class A certified, TUV GS, CISPR 22 Class A, GOST, cUL, NOM, VCCI Class A ITE, EN55022 Class A, CB, AS/NZS 60950-1, AS/NZ 3548 Class A, CCC, FCC Part 15, MIC, RoHS, UL 60950-1, IEC 60950-1, EN 60950-1 |
Performance
| Memory type | RAM |
|---|---|
| Internal memory | 256 MB |
| Flash memory | 64 MB |
Power
| Power source | AC |
|---|---|
| Redundant power supply (RPS) support | Y |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | Y |
|---|
Operational conditions
| Operating temperature (T-T) | -5 - 45 °C |
|---|---|
| Operating relative humidity (H-H) | 10 - 85% |
Weight & dimensions
| Weight | 8.8 kg |
|---|
Other features
| Dimensions (WxDxH) | 445 x 460 x 45 mm |
|---|---|
| Connectivity technology | Wired |
| Expansion slots | 2 ( 2 ) x X2 |
| I/O ports | 48x 10Base-T/100Base-TX/1000Base-T - RJ-45 1x cnsl - RJ-45 1x Ethernet 10Base-T/100Base-TX - RJ-45 |
| Power requirements | 120/230 V ( 50/60 Hz ) |
| Bundled software | Cisco IOS IP Base |
| Technical features | ARP, VLAN, auto MDI/MDI-X, IPv6, DHCP, PAgP |
| Authentication method | Kerberos, SSH, RADIUS, TACACS+ |
Frequently Asked Questions
What are the primary performance benefits of the Cisco WS-C3750E-48PD-S? +
The WS-C3750E-48PD-S offers high-performance switching with its 64 Gbps StackWise Plus technology. This enables a resilient, unified system that simplifies management while providing high-speed throughput for bandwidth-intensive enterprise applications. Its design is optimized for environments requiring low latency and high availability across the stack.
How does the Power over Ethernet (PoE) capability function on this switch? +
This switch features 48 10/100/1000 ports that support IEEE 802.3af PoE, providing up to 15.4W per port. It is an ideal solution for powering IP phones, wireless access points, and security cameras directly through the network cable, which streamlines infrastructure by eliminating the need for local power outlets at each end-device location.
Which software feature set is pre-installed on the WS-C3750E-48PD-S? +
This specific model ships with the IP Base feature set. This license provides a robust foundation for enterprise-class routing, including RIP and static routing, along with advanced Quality of Service (QoS), security features, and comprehensive management capabilities required for stable, day-to-day network operations in campus environments.
Can I integrate the WS-C3750E-48PD-S into an existing stack of Catalyst 3750-E switches? +
Yes, this unit is designed for seamless integration within the 3750-E family. Utilizing the StackWise Plus bus, you can mix and match compatible switches to create a single logical unit. This architecture allows you to scale your network capacity incrementally without significant configuration overhead, ensuring consistent policy enforcement across the entire stack.
What type of uplink modules are compatible with this switch? +
The WS-C3750E-48PD-S is equipped with dual X2-based 10 Gigabit Ethernet uplinks. These modular ports provide the flexibility to connect to high-speed core switches or fiber backbones. By utilizing X2 transceivers, you can adapt your uplink connectivity to match your specific distance and media requirements, such as long-range fiber or short-range copper cabling.
Is this switch suitable for managing voice and video traffic? +
Absolutely. With its Layer 3 managed capabilities and advanced hardware-based QoS, this switch is designed to prioritize time-sensitive traffic. You can implement policies to ensure that VoIP and video conferencing packets receive the necessary bandwidth and minimal latency, preventing congestion caused by standard data traffic during peak usage hours.
What are the recommended management methods for this device? +
You can manage this switch via the industry-standard Command Line Interface (CLI) accessible through the console port, Telnet, or secure SSH sessions. It also supports SNMP for integration into broader network management platforms, allowing for granular monitoring, configuration changes, and troubleshooting across your enterprise network infrastructure from a centralized location.
What power redundancy options exist for the WS-C3750E-48PD-S? +
This switch supports an external power supply option, such as the Cisco Redundant Power System (RPS) 2300. This provides a backup power source in the event of an internal power supply failure. Utilizing an RPS ensures that your PoE devices and core network connectivity remain operational during power-related contingencies.
Why should I choose BuyRouterSwitch.com for my Cisco equipment needs? +
BuyRouterSwitch.com is a trusted source for enterprise-grade networking hardware. We focus on providing authentic, high-quality equipment to businesses looking for reliable infrastructure. Our deep industry expertise ensures that you receive the correct hardware for your specific technical requirements, helping you avoid compatibility issues and ensuring your network deployment remains smooth and efficient.
How can I obtain a bulk quote for multiple WS-C3750E-48PD-S units? +
For large volume orders or project-specific configurations, our sales team is ready to assist you. Simply contact us directly through our website to provide your requirements. We offer personalized service to help you secure the best pricing for your bulk procurement needs, ensuring that your organization gets the hardware it needs on time and within budget.
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