
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
- In Stock: 8
- Manufacturer: Cisco
- Model or Part: SF250-48HP-K9
- Condition: Refurbished
- Weight: 16.00lb
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The Cisco SF250-48HP-K9 is a high-performance 48-port 10/100 PoE Smart Switch designed for small to medium-size networks that demand reliable power and data delivery. With 48 PoE+ enabled ports and a robust 370 W power budget, this switch simplifies the deployment of IP cameras, wireless access points, VoIP phones, and other powered devices, eliminating the need for separate power adapters and reducing cabling complexity.
Key Features
- 48 PoE+ Ports: Each port supports IEEE 802.3at (PoE+) delivering up to 30 W per port for high-power devices.
- 370 W Power Budget: Sufficient to power a large number of devices simultaneously without overloading.
- Smart Switch Management: Web-based GUI, CLI, and SNMP support for easy configuration, monitoring, and troubleshooting.
- Energy Efficient Ethernet (EEE): Reduces power consumption during low traffic periods.
- Layer 2 Features: VLANs, QoS, port security, link aggregation, and spanning-tree protocol for enhanced network control.
- Compact Rack-mount Design: 1-U form factor fits standard 19-inch racks.
- Durable Construction: Fan-less operation for silent environments and lower maintenance.
Technical Specifications
- Model: SF250-48HP-K9
- Ports: 48 x 10/100 Mbps Ethernet RJ-45 (PoE+)
- Power Budget: 370 W total PoE output
- Power over Ethernet: IEEE 802.3af/at compliant
- Switching Capacity: 9.6 Gbps
- Forwarding Rate: 7.14 Mpps
- Dimensions: 1.73 in (H) x 17.5 in (W) x 13.4 in (D)
- Weight: 6.2 lb (2.8 kg)
- Operating Temperature: 0°C to 45°C (32°F to 113°F)
- Power Consumption: Max 45 W (non-PoE) + 370 W (PoE)
- Management: Web GUI, CLI, SNMP v1/v2c/v3, RMON
Typical Applications
- Surveillance camera networks where each camera receives power and data over a single cable.
- Wireless LAN deployments using multiple PoE-powered access points.
- VoIP phone systems that require consistent power and network connectivity.
- Digital signage and interactive kiosks in retail or corporate environments.
- Small office or branch office networks seeking a cost-effective, managed PoE solution.
By integrating power and data delivery, the Cisco SF250-48HP-K9 reduces installation time, lowers total cost of ownership, and provides the scalability needed for growing network infrastructures.