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SG250X-48P
Cisco SG250X-48P Gigabit PoE with 4-Port 10-Gigabit Smart Sw...
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SG250X-48P delivers robust Layer 2/Layer 3 switching performance with a high-performance architecture designed to meet the demands of modern business networks. Built with 48 PoE-enabled Gigabit Ethernet ports and 4 fixed 10G SFP+ uplink ports, it offers versatile connectivity and reliable AC power, making it ideal for bandwidth-intensive and power-sensitive applications.
Designed for small to medium-sized enterprises, the SG250X-48P supports stacking technology for seamless scalability and simplified network management. Its efficient throughput, comprehensive security, and performance-oriented design make it exceptionally suited for enterprise edge deployments, IP surveillance, digital signage, and other mission-critical use cases.
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In a multi-story corporate headquarters deploying 48 high-definition IP cameras across secure zones, the Cisco SG250X-48P Gigabit PoE switch delivers up to 370W of PoE+ power combined with four 10-Gigabit uplinks to network video recorders. This centralized PoE power and 10Gbps aggregation ensure uninterrupted, high-quality video streaming with simplified cabling and unified management via the Smart Switch GUI. Outcome: enhanced real-time security monitoring, reduced infrastructure complexity and lower total cost of ownership.
A university IT department rolling out 802.11ac Wave 2 access points in lecture halls, dormitories and commons areas leverages the Cisco SG250X-48P Gigabit PoE switch to power 40+ APs and deliver robust data throughput. Four 10-Gigabit SFP+ uplinks aggregate traffic to the core network while VLAN segmentation and QoS policies prioritize academic and guest traffic. Outcome: seamless high-density Wi-Fi coverage, scalable network expansion and simplified policy enforcement for thousands of concurrent users.
A mid-size hospital expanding its VoIP telephony system across nursing stations, administrative offices and patient rooms uses the Cisco SG250X-48P Gigabit PoE switch to power 200 IP phones and digital signage. With 370W PoE budget and four 10-Gigabit uplinks to core routers, the switch ensures crystal-clear voice quality, rapid call setup and network segmentation for clinical and guest networks. Outcome: reliable unified communications, simplified switch provisioning and compliance with healthcare data-security standards.
To get the detailed certification, please go to the Compliance Center.
| Depth | 11.10 inches | 10.07 inches | 11.3 inches | 11.10 inches | 10.2 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 32 MB | 32 MB | 16 MB | 64 MB | 32 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Desktop / Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.73 inches | 1.73 inches | 1.73 inches |
| IOS | LAN Lite | LAN Lite | LAN Lite | LAN Lite | LAN Lite |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 | Layer 2 | Layer 2 / Layer 3 | Layer 2 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | SG250X-48P | SG250-26P | CBS250-16P-2G | SG250-26HP | SF250-24 |
| Media Type Supported | Twisted Pair / Fiber | Combo | Twisted Pair | Twisted Pair / Fiber | Twisted Pair |
| Memory | 256 MB | 128 MB | 256 MB | 256 MB | 128 MB |
| Number of Downlink Ports | 48 Ports | 24 Ports | 16 Ports | N/A | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | POE+ | POE+ | POE+ | Non POE |
| Port/Expansion Slot Details | 48 Gigabit PoE ports and 4 10G SFP+ uplink ports | 24 PoE+ ports and 2 Combo SFP uplink ports | N/A | 24 x 10/100/1000 PoE ports and 2 x 10/100/1000 SFP ports | 24 x 10/100/1000 RJ-45 ports; 2 combo SFP ports |
| Power Consumption | N/A | N/A | N/A | 103W | 22 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco SG250X-48P 48-Port PoE Gigabit Stackable Switch with 10G Uplink | Cisco SG250-26P Smart Switch | Cisco Business 250 Series CBS250-16P-2G Managed Switch | Cisco Small Business SG250-26HP Smart Switch | Cisco SF250-24 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 | Combo | 2 SFP Ports | 2 SFP Ports | Combo |
| Switching Capacity | 104 Gbps | 32 Gbps | 32 Gbps | 52 Gbps | 56 Gbps |
| Switching Capacity with Stacking | N/A | N/A | N/A | N/A | 112 Gbps |
| Uplink Configuration | 10G | 1G | 1G | 1G | 1G |
| Weight | 14 lbs | 9.92 lbs | 12.3 lbs | 15.43 lbs | 6.17 lbs |
| Width | 17.32 inches | 17.32 inches | 17.3 inches | 17.32 inches | 17.3 inches |
48-port gigabit PoE switch with 4 10G uplinks offers stable power and high-performance connectivity.
Professional-grade PoE switch for demanding enterprise environments.
Durable and easy-to-manage with consistent uptime.
Efficient PoE delivery and low-latency performance.
Reliable solution for mid to large office PoE deployments.
The Cisco SG250X-48P is a 48-port Gigabit Ethernet smart switch with PoE+ and four 10-Gigabit SFP+ uplinks, designed for small to midsize businesses requiring advanced performance, power delivery, and Layer 2/3 features.
The SG250X-48P delivers up to 370 W of total PoE power, allowing you to connect and power multiple IP phones, cameras, and wireless access points simultaneously.
It supports both IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards, providing up to 30 W per port for higher-power devices.
The switch includes four fixed 10-Gigabit SFP+ uplink ports, enabling high-speed aggregation or server connectivity.
Yes, it offers basic Layer 3 static routing for inter-VLAN routing and simplified network segmentation without requiring an external router.
The switch provides a switching capacity of 176 Gbps and a maximum forwarding rate of 130.95 Mpps for wire-speed performance.
Yes, the SG250X-48P comes with rack-mount brackets and requires a standard 19-inch rack with 1U of rack space.
Management options include a web-based GUI, SSH/CLI, SNMP v1/2/3, RMON, and optional Cisco FindIT Network Management for centralized control.
It supports up to 4,094 VLANs, including port-based, voice, protocol, and private VLANs for secure network segmentation.
The SG250X-48P does not support hardware stacking, but you can aggregate links across switches using LACP for increased bandwidth and redundancy.
It offers eight hardware queues, DSCP/CoS prioritization, rate limiting, and traffic shaping to ensure reliable delivery of voice, video, and data.
Security includes 802.1X port authentication, access control lists (ACLs), DHCP snooping, IP source guard, ARP inspection, and storm control.
The switch uses an internal universal power supply (100–240 VAC, 50/60 Hz) with a maximum input current of 5 A and a PoE budget of 370 W.
It operates from 0 °C to 40 °C at up to 95% humidity and features variable-speed fans for noise levels below 45 dBA in typical office settings.
Cisco provides a limited lifetime hardware warranty, one year of complimentary technical support, and optional SMARTnet® service for extended coverage.