28-Port Gigabit Ethernet PoE Unmanaged Switch CISCO CBS250-24P-4G-EU
- Support 24 Gigabit PoE+ ports with 195W power budget and 4 Gigabit SFP ports.
- Switching capacity: 56Gbps.
- Jumbo frames: Frame sizes up to 9K bytes. The default MTU is 2K byte.
- Cabling type: Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T.
- Flash: 256MB.
- CPU: 800MHz ARM.
- CPU memory: 512MB.
- Dimensions (W x D x H): 445 x 299 x 44 mm.
- Weight: 3.53kg.
Đặc tính kỹ thuật
| Model |
CBS250-24P-4G-EU |
| Performance |
| Capacity in millions of packets per second (mpps) (64-byte packets) |
41.66 mpps |
| Switching capacity |
56Gbps |
| General |
| Jumbo frames |
Frame sizes up to 9K bytes. The default MTU is 2K bytes |
| MAC table |
8K addresses |
| Hardware |
| Total system ports |
28 Gigabit Ethernet |
| RJ-45 ports |
24 Gigabit Ethernet |
| Combo ports (RJ-45 + SFP) |
4 SFP |
| Number of ports that support PoE |
24 |
| Power dedicated to PoE |
195W |
| Console port |
Cisco Standard mini USB Type-B/RJ45 console port |
| USB slot |
USB Type-A slot on the front panel of the switch for easy file and image management |
| Buttons |
Reset button |
| Cabling type |
Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T |
| LEDs |
System, Link/Act, PoE, Speed |
| Flash |
256MB |
| CPU |
800MHz ARM |
| DRAM |
512 MB |
| Packet buffer |
1.5 MB |
| Power consumption (worst case) |
| System power consumption |
110V=34.42W
220V=33.09W |
| Power consumption (with PoE) |
110V=239.7W
220V=236.4W |
| Heat dissipation (BTU/hr) |
820.28 |
| Environmental |
| Unit dimensions (W x D x H) |
445 x 299 x 44 mm |
| Unit weight |
3.53kg |
| Power |
100 to 240V, 50 to 60 Hz, internal, universal |
| Certification |
UL (UL 60950), CSA (CSA 22.2), CE mark, FCC Part 15 (CFR 47) Class A |
| Operating temperature |
-5° to 50°C |
| Storage temperature |
-25° to 70°C |
| Operating humidity |
10% to 90%, relative, noncondensing |
| Storage humidity |
10% to 90%, relative, noncondensing |
| Acoustic noise and Mean Time Between Failures (MTBF) |
| Fan (number) |
Fanless |
| MTBF at 25°C (hours) |
698,220 |
- Bảo hành: 12 tháng.
0904937368 Sale- 1 HỖ TRỢ KỸ THUẬT
