Model

S5731-H48HB4XZ

Part Number

02354QXB, 02354QXB-001

Description

S5731-H48HB4XZ (44*Hybrid GE SFP ports, 4*Hybrid 10GE SFP+ ports, 4*10GE SFP+ ports, 1*expansion slot, PoE++, without power module)

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 420.0 mm (1.72 in. x 17.4 in. x 16.54 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 448.0 mm (1.72 in. x 17.4 in. x 17.64 in.)

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

185 mm x 650 mm x 550 mm (7.28 in. x 25.59 in. x 21.65 in.)

Chassis height [U]

1 U

Weight without packaging [kg(lb)]

6.16 kg (13.58 lb)

Weight with packaging [kg(lb)]

7.96 kg (17.55 lb)

Typical power consumption [W]

118 W

Typical heat dissipation [BTU/hour]

402.63 BTU/hour

Maximum power consumption [W]

Without PoE: 151 W (without cards)

Full PoE load: 1927 W (PoE: 1745 W, without cards)

Maximum heat dissipation [BTU/hour]

Without PoE: 515.23 (without cards)

Full PoE load: 6575.12 (without cards)

Static power consumption [W]

66 W

MTBF [years]

53.82 years

MTTR [hours]

2 hours

Availability

> 0.99999

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

Dual-AC 600 W, 70% load: 57.77 dBA

Dual-AC 1000 W, 70% load: 63.78 dBA

Dual-DC 1000 W, 70% load: 62.38 dBA

Dual-AC 600 W, 100% load: 63.78 dBA

Dual-AC 1000 W, 100% load: 68.07 dBA

Dual-DC 1000 W, 100% load: 66.26 dBA

Number of card slots

1

Number of power slots

2

Number of fans modules

2

Redundant power supply

1+1

Pluggable AC and DC power modules can be used together in the same switch, but power modules that use natural heat dissipation and power modules that use air cooling cannot be used together.

Long-term operating temperature [°C(°F)]

–5°C to +45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 5905.51 ft.)

Short-term operating temperature [°C(°F)]

-5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 ft.)

Restriction on the operating temperature variation rate [°C(°F)]

When the altitude is 1800–5000 m (5906–16404 ft.), the highest operating temperature reduces by 1°C (1.8°F) every time the altitude increases by 220 m (722 ft.).

The device can work for a short period of time when the operating temperature is beyond the normal range, but the following conditions must be met:

The operating temperature can exceed 45°C (113°F) for a maximum of 96 consecutive hours in a year.

The total time when the operating temperature exceeds 45°C (113°F) in a year is less than or equal to 360 hours.

The number of times the operating temperature exceeds 45°C (113°F) is less than or equal to 15 in one year.

If any of the preceding conditions is not met, the device may be damaged or an unknown error may occur.

Devices cannot start when the temperature is lower than 0°C (32°F). The maximum transmission distance of an optical module used for short-term operation cannot exceed 10 km.

Storage temperature [°C(°F)]

–40°C to +70°C (–40°F to +158°F)

Long-term operating relative humidity [RH]

5% RH to 95% RH (non-condensing)

Long-term operating altitude [m(ft.)]

0–5000 m (0–16404 ft.)

Storage altitude [m(ft.)]

0-5000 m (0-16404 ft.)

Power supply mode

Pluggable power supply

Rated input voltage [V]

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

High-voltage DC input: 240 V DC

DC input: –48 V DC to –60 V DC

Input voltage range [V]

AC input: 90 V AC to 290 V AC; 45–65 Hz

High-voltage DC input: 190 V DC to 290 V DC

DC input: -38.4 V DC to -72 V DC

Maximum input current [A]

The current specifications are related to the pluggable power module. For details, see Pluggable Power Modules.

Memory

2 GB

Flash memory

1 GB in total. To view the available flash memory size, run the display version command.

Console port

RJ45

Eth Management port

RJ45

USB

Supported

RTC

Supported

RPS input

Not supported

Service port surge protection [kV]

-

Power supply surge protection [kV]

Configured with AC power modules: ±6 kV in differential mode and ±6 kV in common mode

Configured with DC power modules: ±2 kV in differential mode and ±4 kV in common mode

Ingress protection level (dustproof/waterproof)

IP20

Types of fans

Pluggable

Heat dissipation mode

Air cooling for heat dissipation, intelligent fan speed adjustment

Airflow direction

Air intake from left, front, and right and air exhaust from rear

PoE

Supported

Certification

EMC certification (The EMC radiated emission complies with standards requirements, although it may vary according to installation of optical modules or copper modules.)

Safety certification

Manufacturing certification