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Thiết bị mạng Switch ZYXEL GS1900-48
| Model | GS1900-48 |
| Port Density | |
| 10/100/1000BASE-T,fixed | 48 |
| 10/100/1000BASE-T, PoE, fixed | - |
| 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) | 31.9 |
| PoE power budget (watt) | - |
| Physical Specifications | |
| Item | Dimensions (WxDxH)(mm/in.) |
| 440 x 200 x 44/17.32 x 7.87 x 1.73 | |
| Weight (kg/lb.) | |
| 2.9/6.39 | |
| Packing | Dimensions (WxDxH)(mm/in.) |
| 509 x 292 x 93/20.03 x 11.50 x 3.66 | |
| Weight (kg/lb.) | |
| 4.3/9.48 | |
| 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) | 229,313 |
| Heat dissipation (BTU/hr) | 108.77 |
| Acoustic noise (dBA) | 38.2 |
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