28-Port Gigabit with 24-Port PoE+ Easy Smart PoE Switch TP-LINK TL-SG1428PE
- 24 10/100/1000Mbps RJ45 PoE+ Ports Switch with 2 SFP Slots.
- PoE power budget is up to 250W, making it ideal for small to medium business surveillance systems.
- Priority Mode helps to guarantee the quality of sensitive application like video monitoring.
- PoE Auto Recovery enables system self-healing to guarantee the stable operation of PoE-connected devices.
- QoS is for smooth internet-surfing experience and IGMP Snooping is capable of optimizing traffic for IPTV.
- Intelligent power management can protect the switch from overload.
Đặc tính kỹ thuật
| HARDWARE FEATURES | |
| Standards and Protocols | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3x IEEE 802.3af, IEEE 802.3at, IEEE 802.1q, IEEE 802.1p |
| Interface | 26 10/100/1000 Mbps RJ45 Ports 2 Gigabit SFP Ports |
| Fan Quantity | 2 Fans |
| Physical Security Lock | Yes |
| Power Supply | 100-240V AC, 50/60 Hz |
| PoE+ Ports (RJ45) | Standard: 802.3at/802.3af compliant PoE+ Ports: 24 Ports Power Supply: 250 W |
| Dimensions (W x D x H) | 17.3 × 8.7 × 1.73 in (440 × 220 × 44 mm) |
| Mounting | Rack Mountable |
| Max Power Consumption | 27 W (220/50Hz. no PD connected) 304.7 W (220/50Hz. with 250 W PD connected) |
| Max Heat Dissipation | 92.07 BTU/h (no PD connected) 1039.03 BTU/h (with 250 W PD connected) |
| PERFORMANCE | |
| Switching Capacity | 56 Gbps |
| Packet Forwarding Rate | 41.7 Mbps |
| MAC Address Table | 8K |
| Packet Buffer Memory | 4.1 Mbit |
| Jumbo Frame | 9 KB |
| SOFTWARE FEATURES | |
| Quality of Service | Support Port-based 802.1p/DSCP priority Support 4 priority queues Rate Limit Storm Control |
| L2 Features | IGMP Snooping V1/V2/V3 Static Link Aggregation Port Mirroring Cable Diagnostics Loop Prevention PoE Auto Recovery |
| VLAN | Support up to 32 VLANs simultaneously (out of 4K VLAN IDs) MTU/Port/Tag VLAN |
| Management | Web-Based GUI |
| Easy Smart Configuration Utility | |
| Transmission Method | Store-And-Forward |
| OTHERS | |
| Certification | CE, FCC, RoHS |
| Environment | Operating Temperature: 0°C~50°C (32°F~122°F) Storage Temperature: -40°C~70°C (-40°F~158°F) Operating Humidity: 10% ~ 90% non-condensing Storage Humidity: 5%~90% non-condensing |
- Bảo hành: 36 tháng.
