Cisco Catalyst WS-C3750V2-48PS-S network switch Managed Power over Ethernet (PoE)
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WS-C3750V2-48PS-S
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WS-C3750V2-48PS-S Overview
The CISCO Catalyst 3750v2-48ps Layer 3 Switch Is Next-generation, Energy-efficient Layer 3 Fast Ethernet Stackable Switch. This New Switch Supports CISCO Energywise Technology, Which Enables Companies To Measure And Manage Power Consumption Of Network Infrastructure And Network-attached Devices, Thereby Reducing Their Energy Costs And Their Carbon Footprints. The CISCO Catalyst 3750v2-48ps Consumes Less Power Than Its Predecessors And Is The Ideal Access Layer For Enterprise, Retail, And Branch-office Environments, As It Increases Productivity And Investment Protection By Enabling A Unified Network For Data, Voice, And Video.
48 Ethernet 10/100 ports + PoE & 4 SFP Gigabit Ethernet ports
- Managed SNMP, SNMPv2, SNMPv3, RMON, Telnet, DNS
- Quality of Service (QoS) support
- Basic switching RJ-45 Ethernet ports quantity: 48
- Access Control List (ACL)
- Stackable
- Power over Ethernet (PoE)
Summary Description
Cisco Catalyst WS-C3750V2-48PS-S. Switch type: Managed. Basic switching RJ-45 Ethernet ports quantity: 48. Full duplex, 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 | Yes |
| MIB support | BRIDGE-MIB, CISCO-CDP-MIB, CISCO-CLUSTER-MIB, CISCO-CONFIG-MAN-MIB, CISCO-ENTITY-FRU-CONTROL-MIB, CISCO-ENVMON-MIB, CISCO-FLASH-MIB, CISCO-FTP-CLIENT-MIB, CISCO-HSRP-MIB, CISCO-HSRP-EXT-MIB, CISCO-IGMP-FILTER-MIB, CISCO-IMAGE-MIB, CISCO-IP-STAT-MIB, CISCO-L2L3-INTERFACE-CONFIG-MIB, CISCO-MAC-NOTIFICATION-MIB, CISCO-MEMORY-POOL-MIB, CISCO-PAGP-MIB, CISCO-PING-MIB, CISCO-PROCESS-MIB, CISCO-RTTMON-MIB, CISCO-STACK-MIB, CISCO-STACKMAKER-MIB, CISCO-STACKWISE-MIB, CISCO-STP-EXTENSIONS-MIB, CISCO-SYSLOG-MIB, CISCO-TCP-MIB, CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB, CISCO-VLAN-MEMBERSHIP-MIB, CISCO-VTP-MIB, ENTITY-MIB, ETHERLIKE-MIB, IF-MIB, IGMP-MIB, IPMROUTE-MIB, OLD-CISCO-CHASSIS-MIB, OLD-CISCO-FLASH-MIB, OLD-CISCO-INTERFACES-MIB, OLD-CISCO-IP-MIB, OLD-CISCO-SYS-MIB, OLD-CISCO-TCP-MIB, OLD-CISCO-TS-MIB, OSPF-MIB (RFC 1253), PIM-MIB, RFC1213-MIB, RFC1253-MIB, RMON-MIB, RMON2-MIB, SNMP-FRAMEWORK-MIB, SNMP-MPD-MIB, SNMP-NOTIFICATION-MIB, SNMP-TARGET-MIB, SNMPv2-MIB, TCP-MIB, UDP-MIB |
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 48 |
|---|---|
| SFP/SFP+ slots quantity | 4 |
| SFP module slots quantity | 4 |
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 802.3ad, IEEE 802.3af, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
|---|---|
| Full duplex | Yes |
| IP routing | Yes |
| Link aggregation | Yes |
| Broadcast storm control | Yes |
| Rate limiting | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| Number of VLANs | 1000 |
Data transmission
| Supported data transfer rates | 10/100/1000 Mbps |
|---|---|
| Maximum data transfer rate | 1 Gbit/s |
| Jumbo frames support | Yes |
Security
| DHCP features | DHCP server |
|---|---|
| Access Control List (ACL) | Yes |
| IGMP snooping | Yes |
| MAC address filtering | Yes |
| SSH/SSL support | Yes |
Multicast features
| Multicast support | Yes |
|---|
Protocols
| Management protocols | SNMP, SNMPv2, SNMPv3, RMON, Telnet, DNS |
|---|
Design
| Stackable | Yes |
|---|
Performance
| Flash memory | 32 MB |
|---|---|
| Noise level | 45 dB |
| Mean time between failures (MTBF) | 198078 h |
Power
| Redundant power supply (RPS) support | Yes |
|---|---|
| Input current | 0.7 - 1.1 A |
| Input voltage | 100 - 240 V |
| Output power | 370 W |
| Power consumption (typical) | 525 W |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | Yes |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 45 °C |
|---|---|
| Storage temperature (T-T) | -25 - 70 °C |
| Operating relative humidity (H-H) | 10 - 85% |
| Storage relative humidity (H-H) | 10 - 85% |
| Operating altitude | 0 - 3000 m |
| Non-operating altitude | 0 - 4573 m |
| Operating temperature (T-T) | 32 - 113 °F |
| Heat dissipation | 1796 BTU/h |
Weight & dimensions
| Weight | 5 kg |
|---|
Other features
| Dimensions (WxDxH) | 443 x 295 x 44 mm |
|---|---|
| Connectivity technology | Wired |
| Bandwidth | 8 Gbit/s |
| Acoustic pressure emissions | 5.5 dB |
| Packet transfer speed | 13.1 mpps |
| Networking features | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Connectivity LEDs | Y |
| Weight (imperial) | 4.99 kg (11 lbs) |
| Input frequency | 50/60 Hz |
| Switch fabric speed | 32 Gbps |
| Dimensions (W x D x H) (imperial) | 443.5 x 295.1 x 43.9 mm (17.5 x 11.6 x 1.73") |
Frequently Asked Questions
What is the primary advantage of using the Cisco WS-C3750V2-48PS-S in a network environment? +
The WS-C3750V2-48PS-S is a fixed-configuration, energy-efficient Layer 3 switch that utilizes Cisco StackWise technology. This allows you to combine up to nine physical switches into a single logical unit, providing simplified management and high resiliency. It is an ideal solution for businesses looking to enhance network stability and scale their infrastructure without the complexity of managing individual, disconnected devices.
How does the Power over Ethernet (PoE) capability function on this specific switch model? +
This unit features 48 10/100 Ethernet ports that support IEEE 802.3af Power over Ethernet. It delivers up to 15.4 watts of power per port, allowing you to easily power IP phones, wireless access points, and surveillance cameras directly through the data cables. By consolidating power and data, you eliminate the need for extra power supplies at each endpoint, significantly cleaning up your wiring closets.
Can the WS-C3750V2-48PS-S perform Layer 3 routing operations? +
Yes, this model includes the IP Base software feature set, which supports advanced Layer 3 routing protocols such as RIP and OSPF. This functionality enables efficient traffic management and inter-VLAN routing, making it a robust choice for access-layer deployments where basic routing capabilities are required to improve network performance and segment traffic effectively between different subnets.
How does the StackWise technology impact switch performance during a unit failure? +
StackWise technology ensures high availability by creating a unified backplane across all stacked units. If one switch within the stack fails, the remaining switches continue to operate seamlessly, and the stack master election process occurs automatically. This redundancy minimizes downtime for critical network services, ensuring that your business applications remain accessible even if a hardware component encounters an issue.
What are the management options for configuring the WS-C3750V2-48PS-S? +
The switch supports multiple management interfaces, including a command-line interface (CLI) accessible via the console port, Telnet, or SSH for secure remote management. It also supports Simple Network Management Protocol (SNMP) for integration with centralized network monitoring platforms. Additionally, Cisco Network Assistant software provides a user-friendly GUI to help administrators configure and troubleshoot the switch without needing advanced command-line expertise.
What types of uplink ports are available on this switch for high-speed connectivity? +
The WS-C3750V2-48PS-S is equipped with four SFP-based Gigabit Ethernet ports. These uplinks provide the flexibility to connect to your network core or distribution layer using fiber-optic or copper SFP modules. These ports allow for high-bandwidth uplinks, ensuring that the 48 access ports have sufficient throughput to prevent data bottlenecks and maintain optimal network traffic flow throughout your organization.
How does the V2 designation distinguish this model from older 3750 series switches? +
The V2 designation signifies an updated, energy-efficient hardware revision of the classic 3750 platform. It features reduced power consumption, a lighter chassis design, and improved hardware components to lower operational costs. Despite these architectural improvements, it maintains full backward compatibility with original 3750 series switches, allowing for seamless integration into existing stacks or networks without requiring a complete hardware refresh.
Is this switch suitable for voice-over-IP (VoIP) deployments? +
Absolutely. With its PoE support and advanced Quality of Service (QoS) features, this switch is specifically optimized for VoIP environments. It can prioritize voice traffic over standard data, ensuring clear call quality and minimal latency. The ability to automatically discover and configure VoIP phones through Link Layer Discovery Protocol (LLDP-MED) further simplifies the deployment process for busy IT administrators.
Why should I choose BuyRouterSwitch.com for my networking hardware procurement? +
BuyRouterSwitch.com is a trusted provider of high-quality enterprise networking equipment. We pride ourselves on offering a streamlined procurement experience that focuses on authenticity and reliability. By sourcing from us, you gain access to a curated inventory of Cisco solutions backed by deep technical expertise, ensuring you receive genuine, reliable hardware that meets your infrastructure demands without the common delays found in traditional supply chains.
Do you offer specialized support for large-scale enterprise project orders? +
Yes, we specialize in supporting large-scale projects and bulk orders. If you are planning a significant network upgrade or expansion, our sales team is ready to provide tailored procurement support. We prioritize efficiency and accuracy for volume requests, ensuring that your organization receives the correct hardware quantities exactly when you need them to keep your deployment schedule on track and within budget.
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