48-Port Gigabit Ethernet + 4-Port SFP+ PoE Unmanaged Switch CISCO CBS250-48P-4X-EU

- Support 48 Gigabit PoE+ ports with 370W power budget and 4 10Gigabit SFP+ ports.

- Switching capacity: 176Gbps.

- 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-4X-EU

Performance

Capacity in millions of packets per second (mpps) (64-byte packets) 130.94 mpps

Switching capacity 176Gbps

General

Jumbo frames Frame sizes up to 9K bytes. The default MTU is 2K bytes

MAC table 8K addresses

Hardware

Total system ports 48 Gigabit Ethernet +

4 10 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=61.53W

220V=60.73W

Power consumption (with PoE) 110V=471.90W

220V=463.32W

Heat dissipation (BTU/hr) 1,610.19