Cisco SRW248G4P-K9 48 Ports Networking Switch
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SRW248G4P-K9 Cisco 48 Ports Ethernet Switch Refurbished

Availability: In Stock
Part Number#: SRW248G4P-K9
List Price was: $953.85
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Short Description:
SRW248G4P-K9 48 Port Small Business 10/100Base-TX, 10/100/1000Base-T, 2X Small Form-Factor Pluggable (SFP) Slots Layer 3 Manageable SF300-48P Ethernet Switch | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Cisco Ethernet Switch

The Cisco SRW248G4P-K9 is an SF300-48P Ethernet Switch designed for small businesses. It features 48 ports supporting 10/100Base-TX and 10/100/1000Base-T connections, alongside 2 Small Form-Factor Pluggable (SFP) slots. This Layer 3 manageable switch provides efficient and manageable networking capabilities for small business environments.

Understanding Small Business Ethernet Switches

Ethernet switches are fundamental networking devices that allow multiple devices within a network to communicate with each other. Small business switches, like the Cisco SRW248G4P-K9, are tailored for smaller-scale environments, offering essential features and manageable options suitable for smaller networks.

Features of Cisco SRW248G4P-K9 SF300-48P Ethernet Switch

Port Configurations

The switch features 48 ports supporting 10/100Base-TX and 10/100/1000Base-T connections, providing various options for device connectivity within the network.

SFP Slots

With 2 Small Form-Factor pluggable (SFP) slots, the switch offers flexibility for connecting to fiber-optic or copper cabling, catering to diverse networking needs.

Layer 3 Manageability

As a Layer 3 manageable switch, it operates at the network layer, offering advanced routing capabilities for efficient data transmission and network control.

Importance of Layer 3 Manageable Switches

Layer 3 manageable switches provide several advantages for networking environments:

Advanced Routing Capabilities

Layer 3 switches offer routing functionalities, enabling more sophisticated traffic management and network segmentation.

Better Traffic Control

With Layer 3 capabilities, administrators can control traffic flow, optimize data paths, and enhance network efficiency.

Enhanced Network Security

Advanced routing functionalities often include security features that provide better protection against unauthorized access and network threats.

Benefits of Using Cisco SRW248G4P-K9 SF300-48P Ethernet Switch

Port Versatility

The switch's various port configurations (10/100Base-TX and 10/100/1000Base-T) offer flexibility in connecting different devices within the network.

SFP Slot Flexibility

The inclusion of SFP slots allows for connections via fiber-optic or copper cabling, accommodating different networking requirements.

Layer 3 Routing Capabilities

Layer 3 functionalities enable efficient routing, network segmentation, and better traffic control, enhancing the switch's role in managing data flow within networks.

Use Cases for Cisco SRW248G4P-K9 SF300-48P Ethernet Switch

Small Business Networks

In small business settings, this switch serves as a central hub for connecting computers, printers, and other devices, offering manageable and efficient networking solutions.

Retail Environments

In retail settings with multiple point-of-sale terminals, inventory systems, and customer Wi-Fi, this switch efficiently manages various connections.

Office Environments

For offices requiring manageable and versatile networking solutions, this switch supports multiple devices while offering Layer 3 functionalities for efficient data flow.

More Information on Layer3 Switch

The Cisco SRW248G4P-K9 is a 48-port Ethernet switch from the SF300-48P series. It is designed for small and medium-sized businesses that require advanced security and quality of service (QoS) features. Here are some additional information about this device:

  • Speed: The switch supports up to 48 Gigabit Ethernet ports for high-speed data transfer.
  • Security: The switch has advanced security features such as Access Control Lists (ACLs), Port Security, and Cisco TrustSec, which help to protect against unauthorized access and network attacks.
  • Quality of Service (QoS): The switch supports QoS, which prioritizes different types of traffic, ensuring that critical applications receive the necessary bandwidth.
  • Power over Ethernet (PoE): The switch supports PoE on all 48 ports, allowing devices such as IP phones and wireless access points to receive power over the same cable as data.
  • Management: The switch can be managed using Cisco's Web UI, Cisco's Network Assistant, or through the command-line interface (CLI).
  • Stackable: The switch is stackable, allowing multiple units to be connected for increased capacity and easier management.
  • Power supply: The switch supports both internal and external power supplies, providing redundancy and flexibility.
  • Availability: The switch is widely available through Cisco's resellers and partners
  • Cost: The cost of the Cisco part can vary depending on the quantity purchased and the reseller or distributor.


The SRW248G4P-K9 is a Cisco 48-port Ethernet switch, part of the SF300-48P series. It is designed for small to medium-sized businesses and provides high-performance switching capabilities, including support for Power over Ethernet (PoE) and advanced security features. The switch has 48 Gigabit Ethernet ports, and 4 combo mini-GBIC ports, and supports a variety of network protocols and features such as VLANs, Quality of Service (QoS), and Link Aggregation Control Protocol (LACP). This part also has a web-based management interface, making it easy to set up and configure. The "NA" in the model number indicates that it is for North America.

Benefits and Features

The SRW248G4P-K9 Cisco 48-port Ethernet switch is a high-performance switch that provides a variety of benefits and features for small to medium-sized businesses.

Some of the key benefits of this part include:

  • High-performance switching: With 48 Gigabit Ethernet ports and 4 combo mini-GBIC ports, this switch can handle a large amount of network traffic, making it suitable for high-bandwidth applications such as video streaming and virtualization.
  • Power over Ethernet (PoE): The switch supports PoE, which allows you to power devices such as IP phones, wireless access points, and security cameras over the Ethernet cable, eliminating the need for additional power outlets.
  • Advanced security features: The switch includes features such as access control lists (ACLs) and IEEE 802.1X port-based authentication, which can help protect your network from unauthorized access and other security threats.
  • Easy to set up and manage: This model has a web-based management interface that makes it easy to set up and configure the switch, even for users with limited networking experience.
  • VLAN and QoS support: The switch supports VLANs, which can be used to segment a network into smaller, more manageable segments, and Quality of Service (QoS) which allows to prioritize certain types of network traffic to ensure that critical applications receive the bandwidth they need.
  • Link Aggregation Control Protocol (LACP): LACP allows you to bundle multiple physical ports together to form a single logical link, providing increased bandwidth and redundancy.

General Information about this Cisco SRW248G4P-K9

  • Manufacturer: Cisco
  • Model Number or SKU# SRW248G4P-K9
  • Product Series 300
  • Product Model SF300-48P
  • Product Name SF300-48P Ethernet Switch
  • Product Type: Ethernet Switch

Interfaces/Ports for Ethernet Switch

  • Total Number of Network Ports: 52
  • Uplink Port Yes
  • Number of PoE (RJ-45) Ports 48
  • Port/Expansion Slot Details-
  • 48 x Fast Ethernet Network
  • 4 x Gigabit Ethernet Uplink
  • 2 x Gigabit Ethernet Expansion Slot

Performance of Manageable Switch

  • Ethernet Technology-
  • Gigabit Ethernet
  • Fast Ethernet
  • Network Technology-
  • 10/100/1000Base-T
  • 10/100Base-TX

I/O Expansions

  • Number of Total Expansion Slots 2
  • Expansion Slot Type SFP
  • Shared SFP Slot Yes
  • Number of SFP Slots 2

Network & Communication

  • Layer Supported 3

Management & Protocols

  • Manageable Yes
  • Management-
  • Syslog
  • Telnet
  • VLAN
  • DHCP
  • QoS
  • Web user interface
  • SNMP v1, v2c, v3
  • RMON
  • Textview CLI
  • Flash Memory 16 MB
Product Features
  • Layer 3 switching, layer 2 switchings, DHCP support, BOOTP support, VLAN support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, firmware upgradable, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), Jumbo Frames support, MLD snooping
Compliant Standards
  • IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.
Environmental Parameters
  • Min Operating Temperature 32 °F
  • Max Operating Temperature 104 °F
  • Humidity Range Operating 10 - 90% (non-condensing)
  • Min Storage Temperature -4 °F
  • Max Storage Temperature 158 °F
  • Humidity Range Storage 10 - 90% (non-condensing)
Power Description
  • PoE (RJ-45) Port Yes
  • Input Voltage 110 V AC
  • 220 V AC
  • Power Source Power Supply

In summary, the Cisco SRW248G4P-K9SF300-48P Ethernet Switch, designed for small businesses, offers 48 ports supporting 10/100Base-TX, 10/100/1000Base-T connections, and 2 SFP slots. With Layer 3 manageability, it provides advanced routing capabilities for efficient data transmission and network control. Whether in small business networks, retail environments, or office setups, this switch offers versatility, manageability, and efficient networking solutions for diverse networking needs. Its port configurations, SFP slot flexibility, and Layer 3 functionalities contribute to streamlined data flow and enhanced connectivity within small business networking environments.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

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.


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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:

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

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Worldwide Shipping Options:

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Important notes:

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