Thiết bị mạng Switch ZYXEL GS1920-48v2
Model | GS1920-48v2 | |
Product name | 48-port GbE Smart Managed Switch | |
Switch class | Smart Managed | |
Port Density | ||
Total port count | 50 | |
100/1000 Mbps | 44 | |
Gigabit Combo (RJ-45/SFP) | 4 | |
Gigabit SFP | 2 | |
PoE | ||
PoE ports | - | |
Total PoE budget (watts) | - | |
PoE 802.3at (PoE+) | - | |
Performance | ||
Switching capacity (Gbps) | 100 | |
Forwarding rate (Mpps) | 74 | |
Packet buffer (byte) | 1.5 M | |
MAC address table | 16 K | |
Flash/ RAM | 32 MB/ 256 MB | |
Power | ||
Input | 100 - 240 V AC, 50/60 Hz | |
Max. power consumption (watt) | 36.9 | |
Physical Specifications | ||
Item Dimensions (WxDxH) (mm/in.) | 440 x 200 x 44.5/ 17.32 x 7.87 x 1.75 | |
Item Weight (kg/lb.) | 2.8/ 6.17 | |
Packing dimensions (WxDxH) | 496 x 289 x 90/ 19.53 x 11.38 x 3.54 | |
Packing weight | 3.97/ 8.75 | |
Included accessories | - Power cord - Rack mounting kit |
|
Green Feature | ||
Fanless | - | |
Environmental Specifications | ||
Operating environment |
Temperature | 0°C to 50°C / 32°F to 122°F |
Humidity | 10% to 95% (non-condensing) | |
Storage | Temperature | -40°C to 70°C / -40°F to 158°F |
Humidity | 10% to 95% (non-condensing) | |
MTBF (hr) | 672,235 | |
Heat dissipation (BTU/hr) | 125.83 | |
Acoustic noise @ 25°C (dBA) | 26.0 |
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