More Specifications of Catalyst Switch
The WS-C3750G-48PS-E Cisco Catalyst 3750 is a stackable, managed switch that provides 48 Gigabit Ethernet ports and four SFP (small form-factor pluggable) uplinks. It is designed for use in enterprise networks and supports advanced features such as Quality of Service (QoS), Access Control Lists (ACLs), and Link Aggregation Control Protocol (LACP).
The switch supports Power over Ethernet (PoE) on all 48 ports, allowing for the powering of devices such as IP phones, wireless access points, and cameras over the Ethernet cables connected to them. The total power budget for PoE is 370W.
The switch is Layer 3 capable, meaning it can perform routing functions in addition to switching. It supports IPv4 and IPv6 routing protocols, including Routing Information Protocol (RIP), Open Shortest Path First (OSPF), and Enhanced Interior Gateway Routing Protocol (EIGRP).
This switch is fully manageable, meaning it can be configured and managed through a network management system such as Cisco Network Assistant, Cisco Prime LAN Management Solution (LMS), or CiscoWorks. It supports advanced security features such as 802.1x authentication, Dynamic Host Configuration Protocol (DHCP) snooping, and Port Security.
The switch supports stacking capability which means it can be stack up to 9 switches together and can be managed as a single entity. This feature allows for easy expansion of the network as well as redundancy and high availability.
Performance and Reliability
The WS-C3750G-48PS-E Cisco Catalyst 3750 switch is designed for high performance and reliability in enterprise-class networks.
Performance: The switch has 48 10/100/1000 Ethernet ports, which can support high-speed data transfer. The switch also supports advanced features such as Quality of Service (QoS) and Link Aggregation Control Protocol (LACP) which can improve the overall performance of the network by prioritizing different types of traffic and increasing the bandwidth by aggregating multiple ports together.
The switch also supports advanced security features such as Cisco IOS Firewall, Cisco IOS IPS, and Cisco IOS SSL VPN which can provide a high level of security to the network.
Reliability: The switch is designed to be highly available and scalable. It supports advanced features such as redundancy protocols (HSRP, VRRP, and GLBP) and Cisco StackWise technology which increases the overall uptime of the network by providing redundancy and failover capability.
The switch also supports Cisco EnergyWise technology which helps reduce energy consumption and costs by monitoring and controlling the power consumption of network devices. This can help reduce the risk of power-related issues that could cause the switch to fail.
The switch also supports in-band and out-of-band management through a web interface, Telnet, or SSH, which can help network administrators troubleshoot and resolve any issues that may arise.
Compliant Standards
The model Cisco Catalyst 3750 switch is compliant with a number of industry standards, which help ensure that it is compatible with other network devices and can be used in a variety of environments. Some of the key standards that the switch is compliant with include:
- IEEE 802.3: This is the standard for Ethernet, which defines the physical and data link layers of the OSI model. The switch is compliant with IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, and IEEE 802.3ab 1000BASE-T.
- IEEE 802.3af: This is the standard for Power over Ethernet (PoE), which defines the specifications for supplying power over Ethernet cables. The switch is compliant with IEEE 802.3af, which means it can provide power to devices such as IP phones, wireless access points, and cameras over the Ethernet cables connected to them.
- IEEE 802.1Q: This is the standard for Virtual LANs (VLANs), which allows for the creation of multiple virtual LANs on a single physical network. The switch is compliant with IEEE 802.1Q, which means it can support VLANs and provide traffic segmentation.
- IEEE 802.3ad: This is the standard for Link Aggregation Control Protocol (LACP), which allows multiple physical links to be bundled together to form a single logical link. The switch is compliant with IEEE 802.3ad, which means it can support link aggregation and provide increased bandwidth and redundancy.
- SNMP, RMON, and Syslog: These are standards for network management, monitoring and logging. The switch supports SNMP, RMON and Syslog, which means it can be managed and monitored remotely using a network management system.
The WS-C3750G-48PS-E is also compliant with other standards such as EIA/TIA-232, EIA/TIA-449, V.35, X.21, and RS-232. This helps ensure that the switch is compatible with a wide range of devices and can be used in a variety of environments.
General Information:
- Manufacturer: Cisco Systems, Inc
- Manufacturer Part Number: WS-C3750G-48PS-E
- Brand Name: Cisco
- Product Line: Catalyst
- Product Series: 3750
- Product Model: 3750G-48PS
- Product Name: Catalyst 3750G-48PS Stackable Gigabit Ethernet Switch
- Product Type: Ethernet Switch
Interfaces/Ports
- Total Number of Network Ports: 48
- Number of Network (RJ-45) Ports: 48
- Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
- Port/Expansion Slot Details: 4 x Gigabit Ethernet Expansion Slot
Media & Performance
- Media Type Supported: Twisted Pair
- Twisted Pair Cable Standard: Category 5
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10Base-T
- Network Technology: 10/100/1000Base-T
I/O Expansions
- Number of Total Expansion Slots: 4
- Expansion Slot Type: SFP
- Number of SFP Slots: 4
Network & Communication
- Layer Supported: 4
Memory
- Standard Memory: 128 MB
- Memory Technology: DRAM
- Flash Memory: 32 MB
Reliability
- MTBF: 141005 Hour
Power Description
- Input Voltage: 110 V AC
- Input Voltage: 220 V AC
- Power Source: Power Supply
- Redundant Power Supply: Yes
About Refurbished Products
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