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Thông số kỹ thuật Switch Allied Telesis x220-28GS
| Product Specifications | |
| 10/100/1000T COPPER PORTS | |
| 100/1000X SFP PORTS | 28 |
| POE+ ENABLED PORTS | |
| SWITCHING FABRIC | 56Gbps |
| FORWARDING RATE | 41.7Mpps |
| Performance | Up to 16K MAC addresses Routes: 16 (IPv4), 16 (IPv6) Up to 2K multicast entries 512MB DDR SDRAM 128MB flash memory 4094 configurable VLANs Packet Buffer memory: 1.5MB(28GS), 3MB(52GT) Supports 10KB jumbo frames Wirespeed forwarding |
| Environmental specifications | |
| Operating temperature range: 0°C to 50°C (32°F to 122°F) | |
| Storage temperature range: -25°C to 70°C (-13°F to 158°F) | |
| Physical Specifications | |
| WIDTH X DEPTH X HEIGHT | 441 x 323 x 44 mm |
| WEIGHT | 4.3 kg |
| Power and Noise Characteristics | |
| MAX POWER CONSUMPTION (NO POE LOAD) | 52W |
| MAX HEAT DISSIPATION (NO POE LOAD) | 179 BT U/h |
| MAX POWER CONSUMPTION (FULL POE LOAD) | |
| MAX HEAT DISSIPATION (FULL POE LOAD) | |
| Standards and Protocols | IEEE 802.2 Logical Link Control (LLC) IEEE 802.3 Ethernet IEEE 802.3ab 1000BASE-T IEEE 802.3af Power over Ethernet (PoE) IEEE 802.3at Power over Ethernet (PoE+) IEEE 802.3u 100BASE-X IEEE 802.3x Flow control - full-duplex operation IEEE 802.3z 1000BASE-X |
AT-x220-28GS 28-port 100/1000X SFP switch
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