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SF300-48
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48 10/100 ports - 2 10/100/1000 ports, 2 combo mini-GBIC
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Name:
SF300-48
- Description:
- 48 10/100 ports - 2 10/100/1000 ports, 2 combo mini-GBIC
- Rating:
Added to cart 28 times recently
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2 In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
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SF300-48 Overview
SF300-48 delivers a robust, Layer 2 architecture with an efficient design that supports both AC power supply and flexible desktop or rack-mount installation. Engineered with a comprehensive set of 48 Ethernet downlink ports, four dedicated SFP uplink ports, and a web-managed interface powered by LAN Lite firmware, this switch meets the rigorous demands of modern network environments.
Designed for expanding networks, SF300-48 offers smart stacking capabilities and consistent performance scalability for varied use cases including office connectivity and data-centric deployments. Its advanced power management, high switching capacity, and secure configuration options make it an ideal solution for small to mid-sized businesses seeking reliable network infrastructure.
SF300-48 price is is available on request. Get immediate quote.
Request bulk order quote for SF300-48 for additional pricing. Browse the full Cisco 300 Series Managed Switches series or explore all Cisco products.
SF300-48 Specifications
- Product Type
- Switch
- Brand
- Cisco
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2
- Form Factor
- Desktop / Rack-mount
- Power Consumption
- 35W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Twisted Pair
- Redundant Power Supply Supported
- No
- Manufacturer Part Number
- SF300-48
- Uplink Configuration
- 1G
- IOS
- LAN Lite
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 128 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Flash Memory
- 32 MB
- Switching Capacity
- 128 Gbps
- Product Name
- Cisco Small Business SF300-48 Managed Switch
- Height
- 1.73 inches
- Width
- 17.5 inches
- Depth
- 11.1 inches
- Weight
- 13.2 lbs
SF300-48 Use Case
Converged Voice and Data Network in SMB Branch Office
In a small branch office, the SF300-48-48 10/100 ports – plus two 10/100/1000 uplinks and two combo mini-GBIC slots – delivers secure VLAN segmentation for voice, data and guest Wi-Fi. Integrated QoS prioritizes IP telephony while fiber uplinks guarantee reliable backbone connectivity. Benefit: enhanced call clarity, streamlined network management and scalable uplink performance.
Campus Wiring‐Closet Fiber Extension and Aggregation
On a multi-floor campus, the SF300-48-48 10/100 ports with dual gigabit copper uplinks and two mini-GBIC fiber modules aggregates edge switches onto a high-speed fiber backbone. Support for link aggregation and rapid spanning-tree ensures fault-tolerant connectivity. Benefit: increased bandwidth capacity, flexible fiber deployment and improved network availability.
High-Availability Retail Store Network with Redundant Uplinks
In a retail environment, the SF300-48-48 10/100 ports combined with two 10/100/1000 uplinks and two combo mini-GBIC slots establishes dual, redundant paths to the central data center. SNMP monitoring and smart stacking enable automatic failover and zero-downtime POS transactions. Benefit: continuous point-of-sale operations, superior fault resilience and consolidated management.
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Product Comparison Table 
| SF300-48 |  SF300-48PP-K9-EU |  SG300-28SFP |  SF300-48PP |  SF302-08PP | |
|---|---|---|---|---|---|
| Depth | 11.1 inches | 11.2 inches | 11.1 inches | 10.0 inches | 8.17 in |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100 |
| Flash Memory | 32 MB | 256 MB | 64 MB | 32 MB | 32 MB |
| Form Factor | Desktop / Rack-mount | Rack-mount | Rack-mount | Rack-mount | Desktop / Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.73 inches | 1.73 inches | 1.38 in |
| IOS | LAN Lite | LAN Lite | LAN Lite | LAN Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100 | 10/100 |
| Layer Supported | Layer 2 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | SF300-48 | SF300-48PP-K9-EU | SG300-28SFP | SF300-48PP | SF302-08PP |
| Media Type Supported | Twisted Pair | Twisted Pair | Twisted Pair / Fiber | Twisted Pair | Twisted Pair |
| Memory | 128 MB | 128 MB | 256 MB | 64 MB | 256 MB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 24 Ports | 48 Ports | 8 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | Under 12 Ports |
| POE Support | Non POE | POE+ | Non POE | POE+ | POE |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco Small Business SF300-48 Managed Switch | Cisco Small Business SF300-48PP-K9-EU Managed Switch | Cisco SG300-28SFP 28-Port Gigabit Managed Switch | Cisco SF300-48PP Managed Switch | Cisco SF302-08PP PoE+ Managed Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | No | No | No | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | Combo | Combo |
| Switching Capacity | 128 Gbps | 104 Gbps | 28 Gbps | 64 Gbps | 16 Gbps |
| Uplink Configuration | 1G | 1G | 1G | 1G | 1G |
| Weight | 13.2 lbs | 14.4 lbs | 17 lbs | 16 lbs | 6.6 lbs |
| Width | 17.5 inches | 17.3 inches | 17.3 inches | 17.5 inches | 17.5 in |
Compliance & Warranty
100% Genuine Product Guarantee
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
Up to 3-Year Warranty Coverage
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
Hassle-Free RMA & Returns
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Rigorously Tested & Quality Assured
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
I
Isaac White
4
48-port switch delivers stable connectivity and reliable performance for medium-to-large networks.
J
Jade Parker
5
Durable and efficient, suitable for office deployments.
K
Kyle Chen
5
Professional-grade switch with consistent throughput and minimal downtime.
L
Lara Brooks
5
Reliable network performance and easy management for multiple devices.
M
Mason Lee
4
Efficient and stable switch for mid-sized office networks.
Questions & Answers
What is the Cisco SF300-48 switch?
The Cisco SF300-48 is a Layer 2 managed switch offering 48 10/100 Ethernet ports, 2 10/100/1000 ports and 2 combo mini-GBIC slots for reliable network segmentation and uplink flexibility.
How many Ethernet ports does the SF300-48 provide?
The SF300-48 provides 48 Fast Ethernet (10/100) ports for endpoint connectivity, plus 2 Gigabit (10/100/1000) ports and 2 combo mini-GBIC ports for high-speed uplinks.
What uplink options are supported on the SF300-48?
The switch supports two dedicated 10/100/1000 copper uplink ports and two combo mini-GBIC slots, enabling 1000BASE-SX/LX fiber connections or copper uplinks.
Does the SF300-48 support VLAN segmentation?
Yes. The SF300-48 supports up to 256 VLANs, including port-based, 802.1Q tagged VLANs and voice VLAN for traffic isolation and optimized VoIP performance.
Can I configure Quality of Service (QoS) on the SF300-48?
Yes. The SF300-48 offers 802.1p priority queuing, DiffServ (DSCP) classification and traffic shaping to ensure low latency for critical applications.
Is link aggregation available on the SF300-48?
Yes. The switch supports up to 6 static link aggregation groups (LAG) and LACP (802.3ad) for higher throughput and redundancy on aggregated links.
What management interfaces does the SF300-48 provide?
The SF300-48 can be managed via an intuitive web GUI, SSH/CLI, SNMP (v1/v2c/v3) and RMON for comprehensive monitoring and configuration.
Does the SF300-48 include PoE on its ports?
No. The SF300-48 model does not support Power over Ethernet. For PoE capabilities, consider the Cisco SF300-48P variant.
What is the switching capacity of the SF300-48?
The SF300-48 delivers a switching capacity of 14.8 Gbps and a forwarding rate of 11.0 Mpps, easily handling small to medium-sized network loads.
Does the SF300-48 support static routing?
Yes. The SF300-48 supports up to 32 static IP routes, enabling basic inter-VLAN routing for streamlined traffic flows without a router.
Is the SF300-48 rack-mountable?
Yes. The SF300-48 includes rack-mount brackets and can be installed in a standard 19-inch equipment rack to save floor space.
What is the power consumption of the SF300-48?
The typical power consumption is 22 W under standard load and up to 25 W maximum, making it energy-efficient for continuous operation.
What warranty covers the Cisco SF300-48?
Cisco provides a limited lifetime warranty on the SF300-48, covering hardware replacements and 90 days of technical support.
Can I monitor the SF300-48 with SNMP?
Yes. The SF300-48 supports SNMP v1, v2c and v3, enabling real-time monitoring and traps integration with network management systems.
What fiber modules are compatible with the mini-GBIC slots?
The mini-GBIC slots accept Cisco GLC-SX, GLC-LH, GLC-T and other SFP modules for multimode or single-mode fiber uplinks up to 10 km.
What environments is the SF300-48 best suited for?
The SF300-48 is ideal for small to medium enterprises, branch offices and converged networks requiring reliable Layer 2 switching and basic Layer 3 routing.