Thiết bị mạng Cisco CBS250-48P-4G-EU

CBS250-48P-4G-EU ~~23.790.000₫~~ 22.900.000₫

52-Port Gigabit Ethernet PoE Unmanaged Switch CISCO CBS250-48P-4G-EU - Support 48 Gigabit PoE+ ports with 370W power budget and 4 Gigabit SFP ports. - Switching capacity: 104Gbps. - 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...

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52-Port Gigabit Ethernet PoE Unmanaged Switch CISCO CBS250-48P-4G-EU

- Support 48 Gigabit PoE+ ports with 370W power budget and 4 Gigabit SFP ports.

- Switching capacity: 104Gbps.

- 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 350 x 44 mm.

- Weight: 5.43kg.

Đặc tính kỹ thuật

Model	CBS250-48P-4G-EU
Performance
Capacity in millions of packets per second (mpps) (64-byte packets)	77.38 mpps
Switching capacity	104Gbps
General
Jumbo frames	Frame sizes up to 9K bytes. The default MTU is 2K bytes
MAC table	8K addresses
Hardware
Total system ports	52 Gigabit Ethernet
RJ-45 ports	48 Gigabit Ethernet
Combo ports (RJ-45 + SFP)	4 SFP
Number of ports that support PoE	48
Power dedicated to PoE	370W
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	3 MB
Power consumption (worst case)
System power consumption	110V=60.77W 220V=59.73W
Power consumption (with PoE)	110V=451.95W 220V=445.85W
Heat dissipation (BTU/hr)	1,542.12
Environmental
Unit dimensions (W x D x H)	445 x 350 x 44 mm
Unit weight	5.43 kg
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)	1
Acoustic noise	25°C: 37.3 dBA
MTBF at 25°C (hours)	856,329

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Thiết bị mạng Cisco CBS250-48P-4G-EU

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