S5755-S24U8J8YZ 98012711 8*2.5GE SFP Ports 8*25GE SFP28 Ports Ethernet Switch
Description
The Huawei CloudEngine S5755-S24U8J8YZ is the PoE++ flagship model in the S5755-S series, designed for high-density Wi-Fi 6/7 access Ethernet Switch. It features 24 Gigabit electrical ports (90W PoE++) + 8 multi-rate SFP + 8 25G SFP28 + an expansion slot, supports N+1 power redundancy, and is specifically tailored for high-power APs, IPCs, and IoT terminals
Pictures
Specification
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Chassis material
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Metal
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Height [mm]
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43.6 mm
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Depth [mm]
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420.0 mm
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Wide [mm]
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442.0 mm
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Chassis height [U]
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1
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Weight with packaging [kg(lb)]
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7.57 kg (16.69 lb)
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Weight without packaging [kg(lb)]
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5.82 kg (12.83 lb)
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Maximum power consumption [W]
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- 100% traffic under the ATIS standard, dual power modules, and without PoE: - 77 W (all ports used) - Full PoE load, three 1000 W power modules: 2542 W (PoE: 2268 W)
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Typical power consumption [W]
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30% traffic under the ATIS standard, dual power modules: - 74 W (all ports used)
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Heat dissipation mode
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Air cooling for heat dissipation, intelligent fan speed adjustment
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Maximum heat dissipation [BTU/hour]
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- 100% traffic under the ATIS standard, dual power modules, and without PoE: - 262.73 (all ports used) - Full PoE load, three 1000 W power modules: 8673.44
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Typical heat dissipation [BTU/hour]
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30% traffic under the ATIS standard, dual power modules: - 252.49 (all ports used)
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Power supply mode
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Pluggable power supply
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Input voltage range [V]
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- 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
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Rated input voltage [V]
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- 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
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Maximum input current [A]
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The current specifications are related to the pluggable power module. For details, see Pluggable Power Modules.
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Number of power slots
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3
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Number of card slots
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1
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Memory
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4 GB
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Flash memory
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Physical space: 1 GB
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Redundant power supply
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1+1+1 Pluggable AC and DC power modules can be used together in the same switch.
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Types of fans
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Pluggable
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Noise at normal temperature (acoustic power) [dB(A)]
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30% PoE load: 52.50 dBA
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Noise at normal temperature (acoustic pressure) [dB(A)]
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30% PoE load: 38.8 dBA
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Airflow direction
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Air intake from front, air exhaustion from rear (front-to-rear)
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Storage temperature [°C(°F)]
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–40°C to +70°C (–40°F to +158°F)
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Short-term operating temperature [°C(°F)]
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-5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5905.44 ft.)
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Long-term operating temperature [°C(°F)]
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–5°C to +45°C (23°F to 113°F) at an altitude of 0 to 1800 m (0 to 5905.44 ft.)
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Restriction on the operating temperature variation rate [°C(°F)]
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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 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 at 50°C (122°F) cannot exceed 10 km.
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Long-term operating relative humidity [RH]
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5% RH to 95% RH, non-condensing
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Storage altitude [m(ft.)]
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0-5000 m (0-16404 ft.)
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Long-term operating altitude [m(ft.)]
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0–5000 m (0–16404 ft.)
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MTBF [year]
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90.65
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MTTR [hour]
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2
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Availability
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> 0.99999
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Maximum number of physical ports on the entire device
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44 (including cards)
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Maximum number of 25GE ports
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12 (including cards)
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Maximum number of 10GE ports
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14 (including cards)
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Maximum number of GE ports
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40
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Maximum number of FE ports
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32
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USB
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Supported
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Console port
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RJ45
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Eth Management port
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RJ45
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Power supply surge protection
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- 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
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RPS input
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Not supported
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PoE
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Supported
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Contact Us
| Tel |
+86 135 9465 3689 |
| Skype |
+86 135 9465 3689 |
| WhatsApp/Wechat |
+86 135 9465 3689 |
| Email |
KingKomosity@gmail.com |
| Website |
www.networks-equipments.com |
FAQ
1. Why choose us?
We are the leading Chinese supplier of quality networking equipments and we have over 10 years experience in this field.
2. What's the quality of the products?
All the items are brand original.
3. How to place an order?
After customer confirm the order , we will create an order as your request. We accept many terms of trade such as T/T,Wester,Union, Alibaba Orders, Alipy and etc.
4. How about the shipment?
We deliver products by FEDEX, DHL, ARAMEX, EMS, UPS, TNT and Air shipping & Ocean transportation. We are also able to deliver goods to your forwarder in China if you need.
5. How about the warranty?
1 Year warranty.
6. Do you test all your goods?
A: Yes, we have professional engineer to test all devices before shipping.
7. What if machine not work during warranty?
Technical support avaliable,if can't fixed, replacement or return with full refund acceptable.
8. How about your main products?
Our product lines include Switches, Routers, Server, SFP Modules, OLTs, SDHs, Network Modules, Interface Cards, Security Firewalls, Wireless AP etc.
9. What brand of products do you offer?
A: We can provide all common brands in the market
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