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S5755-H48UN4Y2CZ

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SKU2027301
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AvailabilityIn Stock
WarrantyUp to 36 months i
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Original price was: $0.00.Current price is: $0.00.

Huawei S5755-H24UN4Y2CZ switch supports twenty-four 10M/100M/1000M/2.5GE BASE-T PoE++ ports, four 1GE/10GE/25GE SFP28 optical ports

 

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Description

S5755-H48UN4Y2CZ overview
Item Details
Description S5755-H24UN4Y2CZ (24*10/100/1000/2.5GBASE-T ports, 4*25GE SFP28 ports, 2*100GE QSFP28 ports, expansion card slot, PoE++, without power module)
Part Number 02355NEG
Model S5755-H24UN4Y2CZ
First supported version V600R023C00

 

S5755-H48UN4Y2CZ quick spec
  • Twenty-four 10M/100M/1000M/2.5GE BASE-T PoE++ ports (multi-GE ports)
  • Four 1GE/10GE/25GE SFP28 optical ports
  • Two 40GE/100GE QSFP28 optical ports

 

S5755-H48UN4Y2CZ appearance and structure

S5755-H24UN4Y2CZ

1

Twenty-four 10M/100M/1000M/2.5GE BASE-T PoE++ ports (multi-GE ports)
24 个 10M/100M/1000M/2.5GE BASE-T PoE++ 端口（多 GE 端口）

NOTE:

Multi-GE ports do not support 10 Mbit/s in V600R023C00 version.

 2 Four 1GE/10GE/25GE SFP28 optical ports
3 Two 40GE/100GE QSFP28 optical ports 4 One MODE button
5 One PNP button

NOTICE:

To restore the factory settings and reset the switch, hold down the button for at least 6 seconds.

To reset the switch, press the button.

Resetting the switch will cause service interruption. Exercise caution when you press the PNP button.

 6 Ground screw
7 One console port 8 One USB port
9 One ETH management port 10 Card slot
11 Fan module slot 1 12 Fan module slot 2
13 Power module slot 1

NOTE:

Applicable power modules

 14 Power module slot 2

NOTE:

Applicable power modules:
15 Power module slot 3

NOTE:

Applicable power modules:

 – –
Item S5755-H24UN4Y2CZ
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 17.40 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 454.0 mm (1.72 in. x 17.4 in. x 17.87 in.)
Dimensions with packaging (H x W x D) [mm(in.)] 185.0 mm x 650.0 mm x 550.0 mm (7.28 in. x 25.59 in. x 21.65 in.)
Chassis height [U] 1 U
Chassis material Metal
Weight without packaging [kg(lb)] 6.53 kg (14.4 lb)
Weight with packaging [kg(lb)] 9.61 kg (21.19 lb)
Typical power consumption [W] 30% traffic under the ATIS standard, dual power supplies:
  • 109 W (all ports used)
  • 99 W (2 x 100GE ports not used)
Typical heat dissipation [BTU/hour] 30% traffic under the ATIS standard, dual power supplies:
  • 371.92 (all ports used)
  • 337.80 (2 x 100GE ports not used)
Maximum power consumption [W]
  • 100% traffic under the ATIS standard, dual power modules, and without PoE:
  • 120 W (all ports used)
  • 110 W (2 x 100GE ports not used)
  • Full PoE load, three 1000 W power modules: 2435 W (PoE: 2268 W)
Maximum heat dissipation [BTU/hour]
  • 100% traffic under the ATIS standard, dual power modules, and without PoE:
  • 409.45 (all ports used)
  • 375.33 (2 x 100GE ports not used)
  • PoE full load, three 1000 W power modules: 8308.46
Static power consumption [W] 71 W
MTBF [years] 71.48 years
MTTR [hours] 2.22 hours
Availability > 0.99999
Noise at normal temperature (acoustic power) [dB(A)] 30% PoE load: 52.90 dBA
Noise at normal temperature (acoustic pressure) [dB(A)] 30% PoE load: 40.9 dBA
Number of card slots 1
Number of power slots 3
Number of fans modules 2
Redundant power supply 1+1+1 Pluggable AC and DC power modules can be used together in the same switch.
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 5905.44 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 exceeds 45°C (113°F) for no more than 96 consecutive hours in a year.
  • The total time in which 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. The device 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. When the QSFP-100G-ER4 or QSFP-100G-LR1 optical module is used, the operating temperature ranges from -5°C to +40°C (23°F to 104°F).
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 130 V AC, 200 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 Hz to 66 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 4 GB
Flash memory Physical space: 2 GB
Console port RJ45
Eth Management port RJ45
USB Supported
RTC Supported
RPS input Not supported
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 Safety certification Manufacturing certification

Additional information

Brand

Huawei
Item S5755-H24UN4Y2CZ
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 17.40 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 454.0 mm (1.72 in. x 17.4 in. x 17.87 in.)
Dimensions with packaging (H x W x D) [mm(in.)] 185.0 mm x 650.0 mm x 550.0 mm (7.28 in. x 25.59 in. x 21.65 in.)
Chassis height [U] 1 U
Chassis material Metal
Weight without packaging [kg(lb)] 6.53 kg (14.4 lb)
Weight with packaging [kg(lb)] 9.61 kg (21.19 lb)
Typical power consumption [W] 30% traffic under the ATIS standard, dual power supplies:
  • 109 W (all ports used)
  • 99 W (2 x 100GE ports not used)
Typical heat dissipation [BTU/hour] 30% traffic under the ATIS standard, dual power supplies:
  • 371.92 (all ports used)
  • 337.80 (2 x 100GE ports not used)
Maximum power consumption [W]
  • 100% traffic under the ATIS standard, dual power modules, and without PoE:
  • 120 W (all ports used)
  • 110 W (2 x 100GE ports not used)
  • Full PoE load, three 1000 W power modules: 2435 W (PoE: 2268 W)
Maximum heat dissipation [BTU/hour]
  • 100% traffic under the ATIS standard, dual power modules, and without PoE:
  • 409.45 (all ports used)
  • 375.33 (2 x 100GE ports not used)
  • PoE full load, three 1000 W power modules: 8308.46
Static power consumption [W] 71 W
MTBF [years] 71.48 years
MTTR [hours] 2.22 hours
Availability > 0.99999
Noise at normal temperature (acoustic power) [dB(A)] 30% PoE load: 52.90 dBA
Noise at normal temperature (acoustic pressure) [dB(A)] 30% PoE load: 40.9 dBA
Number of card slots 1
Number of power slots 3
Number of fans modules 2
Redundant power supply 1+1+1 Pluggable AC and DC power modules can be used together in the same switch.
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 5905.44 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 exceeds 45°C (113°F) for no more than 96 consecutive hours in a year.
  • The total time in which 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. The device 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. When the QSFP-100G-ER4 or QSFP-100G-LR1 optical module is used, the operating temperature ranges from -5°C to +40°C (23°F to 104°F).
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 130 V AC, 200 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 Hz to 66 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 4 GB
Flash memory Physical space: 2 GB
Console port RJ45
Eth Management port RJ45
USB Supported
RTC Supported
RPS input Not supported
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 Safety certification Manufacturing certification

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