B Grade Item
Please note that this is a B Grade clearance item. It will be in good condition, but may show light signs of use and/or have been repackaged. The price has been reduced to reflect this.
All B Grade items are complete, working and have been fully tested.
This item is supplied with a 12 month warranty.
Dedicated 24-Port PoE+ Switch for Wide Range of Applications with 250 W PoE Budget
Compliance with the 802.3af/at PoE+ standard supports up to 30 W on each PoE port. The total 250 W PoE power budget* for the 24× PoE ports makes it has wide range of applications, such as surveillance, offices, dormitories, and small businesses. It is fully compatible with IP cameras, access points, IP phones, computers, printers, and etc.
Dedicated Design for IP Surveillance—Up to 250 m Transmission
With extend mode, the PoE transmission distance reaches up to 250 m*—perfect for IP Camera deployment in large areas.
*The speed of the ports in extend mode will downgrade to 10 Mbps. Actual transmission distance may vary due to cable quality.
Dedicated Design for IP Surveillance—Higher Performance and Security
Priority Mode and Isolation Mode make surveillance smoother and safer.
Priority Video Quality Guaranteed
Quality of sensitive applications like video monitoring in critical business areas is guaranteed by offering higher priority options for ports 1–8 when one-touch Priority Mode is on.
One-Click Traffic Separation for Ports 1-24
With one click, Isolation Mode easily divides traffic for ports 1–24 to avoid snooping and tampering. This enables the switch to isolate broadcast storm, improving LAN security and data transmission.
Smooth HD Video Monitoring
2× gigabit RJ45 ports and 2× combo gigabit SFP ports ensure smooth streaming even when 24× HD IP cameras work simultaneously.
Intelligent Power Management to Prevent Power Overload
When your total power consumption exceeds 250 W, Intelligent Power Management automatically cuts lower priority ports’ power to ensure high-priority ports’ power supply. This protects the device from power overload operation. It also automatically detects the required PoE power for your device and protects your non-PoE equipment from being damaged.
Wide Operating Temperature with Good Heat Dissipation
Durable metal casing and professional heat dissipation design ensure the wide operating temperature (0–50?) with reliability.
*PoE budget calculations are based on laboratory testing. Actual PoE power budget is not guaranteed and will vary as a result of client limitations and environmental factors.
**The speed of the ports which are under extend mode will be downgraded to 10 Mbps. Actual transmission distance may vary from the quality of the cables.
- 24ž PoE+ 10/100 Mbps RJ45 ports, 2ž Gigabit RJ45 ports, and 2ž combo Gigabit SFP slots
- High PoE power budget with up to 30 W for each PoE port and 250 W for all PoE ports*
- Up to 250 m data and power PoE transmission range under Extend Mode**, ideal for surveillance system
- Priority Mode ensures high priority of ports 1-8 to guarantees the quality of sensitive applications like video monitor
- Isolation Mode allows one-click client traffic separation for higher security and performance
- Plug and play, with no configuration and installation needed