Thông Số Kỹ Thuật Switch Cisco Business CBS220-48T-4X
| Model | CBS220-48T-4X |
| Forwarding rate in millions of packets per second (mpps; 64-byte packets) | 130.94 |
| Switching capacity in gigabits per second (Gbps) | 176 |
| PoE Power Budget | ~ |
| Number of Ports That Support PoE | ~ |
| Total system ports | 48 Gigabit Ethernet + 4 10 Gigabit Ethernet |
| RJ-45 ports | 48 Gigabit Ethernet |
| Uplink ports | 4 10G SFP+ |
| Packet buffer | 16 Mb |
| Unit dimensions (W x D x H) | 440 x 257 x 44 mm (17.3 x 10.1 x 1.7 in) |
| Unit weight | 3.54 kg (7.80 lb) |
| Power | 100-240 V, 50-60 Hz, Internal |
| System power consumption | 110V=41.0W 220V=41.2W |
| Power consumption (with PoE) | N/A |
| Heat dissipation (BTU/hr) | 140.58 |
| Fan (number) | 1 |
| Acoustic noise | 25°C: 32.6 dB |
| MTBF @ 25°C (hours) | 420,827 |
| Operating temperature | 0-50° C |
| CPU memory | 256 MB |
| Warranty | 3-year limited |
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