| Model | GS1900-24 | GS1900-24HP | GS1900-48 | GS1900-48HP | |
|---|---|---|---|---|---|
| Product name | 24-port GbE Smart Managed Switch with GbE Uplink | 24-port GbE Smart Managed PoE Switch with GbE Uplink | 48-port GbE Smart Managed Switch with GbE Uplink | 48-port GbE Smart Managed PoE Switch with GbE Uplink | |
| Port Density | |||||
| 10/100/1000BASE-T,fixed | 24 | - | 48 | - | |
| 10/100/1000BASE-T,PoE, fixed | - | 24 | - | 48 | |
| SFP 100/1000 Mbps | 2 | 2 | 2 | 2 | |
| Performance | |||||
| Switching capacity (Gbps) | 52 | 52 | 100 | 100 | |
| Forwarding rate (Mpps) | 39 | 39 | 74 | 74 | |
| Packet buffer (byte) | 525 K | 525 K | 1.5 M | 1.5 M | |
| MAC address table | 8 K | 8 K | 8 K | 8 K | |
| Jumbo frame (byte) | 9 K | 9 K | 9 K | 9 K | |
| Power | |||||
| Input voltage of AC | 100 - 240 V AC, 50/60 Hz | ||||
| Max. power consumption(watt) | 16 | 215 | 36.9 | 250 | |
| Total PoE power budget(watt) | - | 170 | - | 170 | |
| Physical Specifications | |||||
| Item | Dimensions (WxDxH)(mm/in.) | 440 x 131 x 44/17.32 x 5.16 x 1.73 | 440 x 310 x 45/17.32 x 12.20 x 1.77 | 440 x 200 x 44/17.32 x 7.87 x 1.73 | 440 x 310 x 45/17.32 x 12.20 x 1.77 |
| Weight (kg/lb.) | 2.09/4.60 | 4.03/8.88 | 2.9/6.39 | 4.24/9.35 | |
| Packing | Dimensions (WxDxH)(mm/in.) | 561 x 217 x 82/ 21.97 x 8.54 x 3.23 | 583 x 451 x 98/ 22.95 x 17.76 x 3.86 | 509 x 292 x 93/ 20.03 x 11.50 x 3.66 | 583 x 451 x 98/ 22.95 x 17.76 x 3.86 |
| Weight (kg/lb.) | 2.85/6.28 | 5.1/11.24 | 4.3/9.48 | 5.31/11.70 | |
| Included accessories |
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| Green Feature | |||||
| Fanless | Yes | - | - | - | |
| 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 | ||||
| Operating humidity | 10% to 95% (non-condensing) | ||||
| MTBF (hr) | 432,673 | 318,142 | 229,313 | 175,767 | |
| Heat dissipation (BTU/hr) | 55 | 733 | 126 | 853 | |