CBS250-24FP-4G-EU

Model

CBS250-24FP-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

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

1.5 MB

Power consumption (worst case)

System power consumption

110V=46.60W/  220V=46.35W

Power consumption (with PoE)

110V=449.7W/  220V=438.3W

Heat dissipation (BTU/hr)

1536.83

Environmental

Unit dimensions (W x D x H)

445 x 345 x 44 mm

Unit weight

4.6 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: 34.8 dBA

MTBF at 25°C (hours)

698,220