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Description

Specifications

Model CBS250-24T-4G-EU

Performance
Capacity in millions of packets per second (mpps) (64-byte packets): 41.66 mpps
Switching capacity: 56.0Gbps

General
Jumbo frames: Frame sizes up to 9K bytes. The default MTU is 2K bytes
MAC table: 8K addresses
System power consumption: 110V=25.91W,220V=25.63W
Heat dissipation (BTU/hr): 89.13
Buttons: Reset button
Cabling type: Unshielded Twisted Pair (UTP) Category 5e or better for 1000BASE-T
LEDs: System, Link/Act, Speed
Flash: 256 MB
CPU: 800MHz ARM
DRAM :512 MB
Packet buffer: 1.5 MB

Ports
Total system ports: 28 Gigabit Ethernet
RJ-45 ports: 24 Gigabit Ethernet
Combo ports (RJ-45 + SFP): 4 SFP
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

Environmental
Unit dimensions (W x D x H): 445 x 240 x 44 mm
Unit weight: 2.63 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): Fanless
MTBF at 25°C (hours): 2,026,793