24 порта гигабитный управляемый коммутатор

Item

Specification

Dimensions without packaging (H x W x D) [mm(in.)]

Basic dimensions (excluding the parts protruding from the body): 43.6 mm x 442.0 mm x 220.0 mm (1.72 in. x 17.4 in. x 8.7 in.)
Maximum dimensions (the depth is the distance from ports on the front panel to the parts protruding from the rear panel): 43.6 mm
x 442.0 mm x 227.0 mm (1.72 in. x 17.4 in. x 8.94 in.)

Dimensions with packaging (H x W x D) [mm(in.)]

90.0 mm x 550.0 mm x 360.0 mm (3.54 in. x 21.65 in. x 14.17 in.)

Chassis height [U]

1 U

Weight without packaging [kg(lb)]

2.45 kg (5.4 lb)

Weight with packaging [kg(lb)]

3.34 kg (7.36 lb)

Typical power consumption [W]

32.7 W

Typical heat dissipation [BTU/hour]

111.58 BTU/hour

Maximum power consumption [W]

47.6 W

Maximum heat dissipation [BTU/hour]

162.42 BTU/hour

MTBF [year]

66.16 year

MTTR [hour]

2 hour

Availability

>0.99999

Noise at normal temperature (acoustic power) [dB(A)]

39* dB(A)

Number of card slots

0

Number of power slots

0

Number of fans modules

1

Redundant power supply

Not supported

Power supply mode

AC built-in

Rated input voltage [V]

AC input: 100 V AC to 240 V AC, 50/60 Hz

Input voltage range [V]

AC input: 90 V AC to 290 V AC, 45 Hz to 65 Hz

Maximum input current [A]

2A

Memory

512 MB

Flash memory

512 MB

Console port

RJ45

Eth Management port

Not supported

USB

Not Supported

RTC

Not supported

RPS input

Not supported

Service port surge protection [kV]

Common mode: ±7 kV

Power supply surge protection [kV]

±6 kV in differential mode, ±6 kV in common mode

Types of fans

Built-in

Heat dissipation

Heat dissipation with fan, intelligent fan speed adjustment

Airflow direction

Air intake from left and front, air exhaustion from right

PoE

Not supported

Certification

EMC certification
Safety certification
Manufacturing certification