Cisco WS-C3750G-12S-E 12 Port Networking Switch
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Why WS-C3750G-12S-E Cisco Catalyst 12 Ports is the best?

Availability: In Stock
Part Number#: WS-C3750G-12S-E
$149.00
3% Discount on Checkout

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Refurbished

Short Description:
WS-C3750G-12S-E Catalyst 3750G 12 Ports Gigabit Small Form-Factor Pluggable (SFP) Manageable Layer 3 Rack Mountable 1U and Stackable Switch | Made by Cisco | Refurbished

Interface Types of This Product: Switch 12 Port

Brand:
Cisco
Product Condition:
Refurbished
Warranty provided by ALLHDD.COM:
90 Days
We are giving specifications below, why one should consider procuring Cisco 12 Port Switch Networking features, a general overview, description, performance specification, relevant images, a competitive price infographic, and technical information about the WS-C3750G-12S-E model with compatibility.

Management and Monitoring

The WS-C3750G-12S-E Cisco Catalyst 12 Ports Managed Switch offers various management and monitoring options to enable network administrators to monitor and manage the switch. These options include:

  • Command Line Interface (CLI): The switch can be managed and configured using the command-line interface (CLI) via Telnet, SSH, or a console connection. This allows for detailed configuration and monitoring of the switch.
  • Web-based management: The switch also has a web-based management interface that can be accessed remotely using a web browser. This interface provides a graphical view of the switch configuration and status and allows for easy management of the switch.
  • Cisco Works: This switch is also compatible with Cisco Works, a network management software that provides a centralized view of the network and enables automated network management and security operations.
  • SNMP: Simple Network Management Protocol (SNMP) can be used to monitor the switch remotely. SNMP can be used to retrieve information about the switch's performance and configuration, and to receive notifications of any issues with the switch.
  • RMON: Remote Monitoring (RMON) can be used to monitor the switch's performance in real-time, providing detailed information about the switch's performance, such as CPU and memory usage.
  • NetFlow: This feature allows the switch to collect and export IP network traffic flow data. This data can be used to monitor network performance, troubleshoot issues, and identify security threats.

All those features allow network administrators to monitor and manage the switch remotely, making it easier to monitor the network's performance and troubleshoot issues, ensuring the network is running efficiently and securely.

High Availability and Redundancy Options

The WS-C3750G-12S-E Cisco Catalyst 12 Ports Managed Switch offers various High Availability (HA) and redundancy options to ensure that the network remains up and running in the event of a failure. These options include:

  • StackWise technology: This technology allows multiple switches to be stacked together and managed as a single logical switch. This provides redundancy in case of a switch failure and increases the available ports.
  • Hot-Standby Router Protocol (HSRP): This protocol allows for the configuration of a virtual IP address shared between multiple routers. This virtual IP address is used as the default gateway for hosts on the network, and if the active router fails, the standby router takes over, providing redundancy.
  • Link Aggregation Control Protocol (LACP) : This is a standard protocol used to bundle multiple physical links together to form a logical link, providing redundancy and increasing the available bandwidth.
  • Rapid Spanning Tree Protocol (RSTP): This protocol ensures that only one active path exists between two network devices, providing redundancy and preventing loops in the network.
  • Virtual Router Redundancy Protocol (VRRP): This protocol allows for the configuration of a virtual router that is shared between multiple physical routers. The virtual router acts as the default gateway for hosts on the network, and if the active router fails, the standby router takes over, providing redundancy.

All those features allow network administrators to increase the availability and redundancy of the network, ensuring that the network remains up and running in the event of a failure, improving the network's resilience and reducing the risk of network downtime.

Network Scalability and Flexibility

The WS-C3750G-12S-E Cisco Catalyst 12 Ports Managed Switch offers various network scalability and flexibility options to allow network administrators to easily expand and adapt the network as needed. These options include:

  • StackWise technology: This technology allows multiple switches to be stacked together and managed as a single logical switch. This increases the number of available ports and allows for easy expansion of the network as more devices are added.
  • StackPower : This technology allows power to be shared among multiple switches in a stack, making it easy to add new switches to the network without the need for additional power supplies.
  • VLANs : Virtual LANs (VLANs) can be used to segment the network into multiple logical networks, allowing for greater flexibility and security. This allows for the creation of separate networks for different departments or teams, reducing the risk of network congestion and increasing the security of the network.
  • Quality of Service (QoS): This feature allows for the prioritization of different types of network traffic, ensuring that critical applications and services receive the necessary bandwidth. This allows for better scalability and flexibility as the network grows and changes.
  • FlexStack Plus: This technology allows for the stacking of switches with different numbers of ports, providing flexibility for network expansion and allowing for a mix of different switch models in the stack.

All those features allow network administrators to easily expand and adapt the network as needed, ensuring that the network can grow and change with the organization's needs, improving network scalability and flexibility.

General Information about this Cisco WS-C3750G-12S-E

  • Manufacturer: Cisco Systems, Inc
  • Manufacturer Part Number: WS-C3750G-12S-E
  • Brand Name: Cisco
  • Product Line: Catalyst
  • Product Series: 3750
  • Product Model: 3750G-12S
  • Product Name: Catalyst 3750G-12S Ethernet Switch
  • Product Type: Ethernet Switch

Interfaces/Ports

  • Port/Expansion Slot Details: 12 x Gigabit Ethernet Expansion Slot

I/O Expansions

  • Number of Total Expansion Slots: 12
  • Expansion Slot Type: SFP
  • Number of SFP Slots: 12

Network & Communication

  • Layer Supported: 3

Memory

  • Standard Memory: 128 MB
  • Flash Memory: 16 MB

Reliability

  • MTBF: 215000 Hour

Power Description

  • Input Voltage: 110 V AC
  • Input Voltage: 220 V AC
  • Power Source: Power Supply
  • Redundant Power Supply: Yes

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Different Types of Switches

Networking switches vary widely depending on the number of devices they can support, network bandwidth/speed, and form factor. Switches for small offices will have anything between 4 and 8 ports and can fit on a desk. For larger office network implementation, switches may have 24 ports, 48 ports, 96 ports, and 128 ports and are rack-mountable between 1U and 4U. Switches come in different types depending on the network speed and tasks they support. These include 40/100 Gbps, 10 Gigabit (up to 10000 Mbps), Gigabit Ethernet (up to 1000 Mbps), Power over Ethernet, and Fast Ethernet (10/100 Mbps).

Unmanaged Switches

The unmanaged switches offer fixed configuration on a plug-and-play basis. It is the most basic switch and there are a few choices in the market. These switches are affordable, but the basic features make them inappropriate for enterprise applications.

Managed Switches

The number of features and level of functionality improves with managed switches, making them ideal for enterprise and business applications. These switches are built with the command-line interface for ease of configuration. Equally, they support SNMP agents that come in handy when troubleshooting network issues.

The security on managed switches is better and will protect different types of traffic. Other features include support for virtual LANs, IP routing, and quality of service settings. Managed switches are more expensive compared to all other types of switches.

Smart Switches

Smart switches refer to switches that possess more features than those of unmanaged switches but do not have the full features of managed switches. Smart switches are more cost-effective than managed switches.

Some of the limitations of the smart switches are a lack of telnet access support, Web GUIs, and a lack of many features for VLANs. They are affordable compared to a fully managed switch and are suitable for a smaller computer network.

Modular Switches

Modular switches allow the addition of expansion modules as the network expands. The expansion modules allow for more networked devices but are application-specific. They may include wireless access points, firewalls, or network analysis tools. The flexibility of a modular networking switch comes at a higher cost.

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Warranty

ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Delivery

Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday


FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
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Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
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Available throughout all 50 states

FedEx Standard Overnight®
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Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
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Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states


Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days


Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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  • You can estimate the shipping cost from the products detail page, also available on the checkout page
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