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Cisco SF350-48P-K9-BR 50-Port Managed Gigabit PoE+ Switch - 48 Fast Ethernet PoE+ - 4 SFP Slots - Layer 3382W PoE Budget - Rack-Mountable
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Product Features
Technical Overview
The SF350-48P operates as a Layer 3 managed switch, supporting advanced routing protocols for scalable network design and efficient traffic management between VLANs. Its port configuration includes 48 Fast Ethernet PoE+ ports (10/100 Mbps) that deliver up to 30W per port under IEEE 802.3at, alongside two Gigabit Ethernet TP/SFP combo ports (10/100/1000 Mbps) for high-speed uplinks or fiber connectivity.
Four SFP (mini-GBIC) expansion slots enable fiber optic connections for longer-distance links between switches, servers, or network components, with shared SFP functionality optimizing slot usage. The switch supports a broad range of networking standards including IEEE 802.3af/at for PoE, IEEE 802.3ad for link aggregation, IEEE 802.1Q for VLAN tagging, and IEEE 802.1x for port-based authentication, ensuring compatibility and security in diverse environments.
Relevant factors for this section include Total Number of Network Ports, Network (RJ-45), Uplink Port, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
This switch delivers critical advantages for growing networks, starting with its high-density PoE+ port layout that powers devices like IP cameras, VoIP phones, and wireless access points without separate power adapters. The 382W PoE budget ensures reliable power delivery across all 48 PoE+ ports, supporting energy-efficient devices and simplifying cable management.
Scalable Layer 3 Design
Layer 3 routing capabilities enable inter-VLAN routing and scalable network segmentation, improving performance and security for business applications without requiring a separate router.
- Supports static routing and RIP
- Enables efficient traffic between VLANs
- Reduces reliance on core routers
Flexible Connectivity Options
With two Gigabit TP/SFP combo ports and four dedicated SFP slots, the switch supports both copper and fiber connections for high-speed uplinks or long-distance links to other network segments.
- Fiber support for distances up to kilometers
- Gigabit speeds for backbone connections
- Shared SFP slots for cost-effective expansion
Professional Deployment Ready
The 1U rack-mountable design includes a mounting kit for secure installation in standard racks, while comprehensive management features provide monitoring, configuration, and troubleshooting tools.
- Includes console cable for out-of-band management
- Quick start guide for rapid deployment
- Managed via web interface or CLI
Deployment / Use Cases
The Cisco SF350-48P-K9-BR is ideal for small to medium business environments requiring a centralized switching solution with PoE+ support and growth-oriented features. Its 48 PoE+ ports make it perfect for offices deploying VoIP phone systems, wireless access points, or IP surveillance cameras, eliminating the need for separate power injectors and reducing installation complexity.
In educational settings or retail locations, this switch can serve as the core network device, connecting classrooms, point-of-sale systems, and administrative workstations while providing Layer 3 routing between departments or VLANs. The fiber-ready SFP slots enable connections to other switches or servers in separate buildings or across larger campuses, extending network reach without compromising performance.
Office Network Hub
Deploy as the main switch in an office to connect computers, printers, and IP phones with PoE+ power, using Gigabit uplinks to servers and Layer 3 routing between departmental VLANs.
IP Surveillance Backbone
Power and connect multiple IP cameras across a facility, with fiber uplinks to a central recording server and managed features for traffic prioritization and security monitoring.
Physical Profile
The switch features a compact 1U form factor measuring 1.73 inches in height, 17.32 inches in width, and 13.78 inches in depth, designed for standard 19-inch rack mounting with included hardware. Its desktop-friendly design also allows for standalone placement where rack space is limited. Weighing 12.32 pounds, the unit is robust yet manageable for installation in wiring closets, server rooms, or network cabinets.
- Width
- 17.32" (440 mm)
- Depth
- 13.78" (350 mm)
- Height
- 1.73" (44 mm)
- Weight
- 12.32 lb (5590 g)
What's in the Box
The package includes all essential components for immediate deployment and management.
Highlights
- 50 total network ports with 48 Fast Ethernet PoE+ ports for connecting multiple devices
- 382W PoE budget supports IEEE 802.3at PoE+ devices like IP phones and cameras
- Layer 3 managed switch enables routing between VLANs for scalable networks
- Four SFP slots for fiber optic connections to extend network reach
- Two Gigabit Ethernet TP/SFP combo ports provide high-speed uplink options
- Rack-mountable 1U form factor fits standard 19-inch racks with included mounting kit
- Supports comprehensive networking standards including IEEE 802.1Q and 802.1x
- Power consumption of 52.10W ensures energy-efficient operation
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | SF350-48P-K9-BR |
| Brand Name | Cisco |
| Product Series | 350 |
| Product Model | SF350-48P |
| Product Name | SF350-48P Ethernet Switch |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 50 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 48 x Fast Ethernet PoE+,2 x Gigabit Ethernet TP/SFP Combo,2 x Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Gigabit Ethernet,Fast Ethernet |
| Network Technology | 10/100/1000Base-T,10/100Base-T,1000Base-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 4.0 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Shared SFP Slot | Yes |
| Number of SFP Slots | 4 |
| Network & Communication | |
| Layer Supported | 3 |
| Networking Standards | IEEE 802.1x,IEEE 802.3az,IEEE 802.3ad,IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3z,IEEE 802.3x,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.3af,IEEE 802.3at,IEEE 802.1ab,IEEE 802.1Q,IEEE 802.1p |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 382 W |
| Power Source | Power Supply |
| Power Consumption | 52.10 W |
| Physical Characteristics | |
| Form Factor | Rack-mountable,Desktop |
| Height | 1.73" (44 mm) |
| Width | 17.32" (440 mm) |
| Depth | 13.78" (350 mm) |
| Weight (Approximate) | 12.32 lb (5590 g) |
| Miscellaneous | |
| Package Contents | SF350-48P Ethernet Switch Power Cord Mounting Kit Console Cable Quick Start Guide |
FAQ
How many PoE+ ports does this switch have and what is the total PoE budget?
The Cisco SF350-48P has 48 Fast Ethernet ports that support PoE+ (IEEE 802.3at), delivering up to 30W per port. The total PoE budget is 382W, which allows the switch to power multiple PoE+ devices such as IP phones, wireless access points, and IP cameras simultaneously without requiring separate power adapters.
What are the uplink options available on this switch?
This switch includes two Gigabit Ethernet TP/SFP combo ports that can be used as uplinks. These ports support both copper (10/100/1000Base-T) and fiber (1000Base-X) connections via SFP modules. Additionally, the four dedicated SFP slots provide further fiber uplink capabilities for connecting to other switches or network segments over longer distances.
Does this switch support Layer 3 routing and what are the benefits?
Yes, the Cisco SF350-48P is a Layer 3 managed switch, meaning it supports routing between VLANs without needing a separate router. This enables scalable network design, improved traffic management, and enhanced security by segmenting network traffic. Layer 3 functionality includes support for static routing and RIP, making it suitable for growing business networks.
Can this switch be mounted in a standard server rack?
Yes, the switch is designed for rack mounting with a 1U form factor that fits standard 19-inch racks. The package includes a mounting kit for secure installation. It can also be placed on a desktop if rack space is not available, providing flexibility for different deployment environments.
What types of fiber connections are supported via the SFP slots?
The four SFP (mini-GBIC) slots support various fiber optic SFP modules for connections such as 1000Base-SX (multimode) or 1000Base-LX (single-mode), enabling network spans from hundreds of meters to several kilometers. These slots are shared with the combo ports, allowing flexible configuration of copper or fiber uplinks based on your network requirements.
What management features are included with this managed switch?
As a managed switch, the SF350-48P offers comprehensive management via a web interface or command-line interface (CLI). Features include VLAN configuration, QoS prioritization, port monitoring, link aggregation (IEEE 802.3ad), and security protocols like IEEE 802.1x for port-based authentication. The included console cable facilitates out-of-band management for initial setup and troubleshooting.
| Qty | Price | Available |
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