Description
The S5755-H24UM4Y2CZ is a 24-port full multi-rate PoE++ access/aggregation enterprise switch launched by Huawei for Wi-Fi 6/7 high-density campus scenarios. It features full-port multi-rate, robust power delivery, high uplink bandwidth, and comprehensive security, making it suitable for medium-to-high-density campus access and small-scale data center access applications
Core advantages: 24-port multi-rate + 90W PoE++ + 200G uplink + full-port security, delivering a one-stop solution for access, power, bandwidth, and security needs in medium-to-high-density campus networks.
Pictures
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Specification
| 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 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 446.0 mm (1.72 in. x 17.40 in. x 17.56 in.) |
| Dimensions with packaging (H x W x D) [mm(in.)] | 145.0 mm x 660.0 mm x 550.0 mm (5.71 in. x 25.98 in. x 21.65 in.) |
| Chassis height [U] | 1 U |
| Chassis material | Metal |
| Weight without packaging [kg(lb)] | 6.21 kg (13.69 lb) |
| Weight with packaging [kg(lb)] | 7.96 kg (17.55 lb) |
| Typical power consumption [W] |
30% traffic under the ATIS standard, dual power modules:
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| Typical heat dissipation [BTU/hour] |
30% traffic under the ATIS standard, dual power modules:
|
| Maximum power consumption [W] |
|
| Maximum heat dissipation [BTU/hour] |
|
| Static power consumption [W] | 90 W |
| MTBF [years] | 86.27 years |
| Availability | > 0.99999 |
| Noise at normal temperature (acoustic power) [dB(A)] | 30% PoE load: 60.1 dBA |
| Noise at normal temperature (acoustic pressure) [dB(A)] | 30% PoE load: 46.4 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.) |
| 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:
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] |
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| Input voltage range [V] |
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| 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] |
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| 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 front and right and air exhaust from rear |
| PoE | Supported |
| Certification |
EMC certification Safety certification Manufacturing certification |
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Contact Us
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| Skype | +86 135 9465 3689 |
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| 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