48-port GbE Smart Managed PoE Switch ZyXEL GS1900-48HP
- 24 x GbE PoE RJ-45 ports.
- 24 x GbE RJ-45 ports.
- 2 x GbE SFP slots.
- Easy browser-based switch management, with quick and easy set up wizard.
- Advanced network error prevention features (loop protection, dual images, storm control, DoS and SSL).
- Green Ethernet IEEE 802.3az support and intelligent Zyxel green features.
Đặc tính kỹ thuật
| Port Density | |
| 10/100/1000BASE-T, fixed | 24 |
| 10/100/1000BASE-T, PoE, fixed | 24 |
| SFP 100/1000 Mbps | 2 |
| Performance | |
| Switching capacity (Gbps) | 100 |
| Forwarding rate (Mpps) | 74 |
| Packet buffer (byte) | 1.5 M |
| MAC address table | 8 K |
| Jumbo frame (byte) | 9 K |
| Power | |
| Input | 100 - 240 V AC, 50/60 Hz |
| Max. power consumption (watt) | 250 |
| PoE power budget (watt) | 170 |
| Physical Specifications | |
| Dimensions (WxDxH) | 441 x 310 x 45 mm |
| Weight | 4.24 kg |
| Included accessories | • Power cord • Rack mounting kit |
| Environmental Specifications | |
| Operating temperature | 0°C to 50°C/ 32°F to 122°F |
| Storage temperature | -40°C to 70°C/-40°F to 158°F |
| Operating humidity | 10% to 95% (non-condensing) |
| Storage humidity | 10% to 95% (non-condensing) |
| MTBF (hr) | 175,767 |
| Heat dissipation (BTU/hr) | 853 |
| Acoustic noise (dBA) | 49.9 |
- Bảo hành: 36 tháng.
