brand new or used S5720I SI Series industrial Switches with Extended Temperature Switches S5720I 28X SI AC
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- Supplier: Hebei Tengyi Technology Co. Ltd.
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Product Overview
Description
Product Description
Item | S5720I-12X-SI-AC | S5720I-12X-PWH-SI-DC | S5720I-28X-SI-AC | S5720I-28X-PWH-SI-AC | |||
336 Gbit/s | 336 Gbit/s | 336 Gbit/s | 336 Gbit/s | ||||
72 Mpps | 72 Mpps | 96 Mpps | 96 Mpps | ||||
Fixed ports | 8 Ethernet 10/100/1,000 ports, 4 10 Gig SFP+ | 8 Ethernet 10/100/1,000 ports, 4 10 Gig SFP+ | 24 Ethernet 10/100/1,000 ports, 4 10 Gig SFP+ | ||||
PoE | NA | 8 PoE++ ports | NA | 8 PoE++ ports, 16 PoE+ ports | |||
Operating voltage | S5720I-12X-SI-AC / S5720I-28X-SI-AC: Rated AC voltage: 100V to 240V; 50/60 Hz Max AC voltage: 90V to 264V; 47 Hz to 63 Hz High voltage DC input: 110V to 250V | ||||||
S5720I-28X-PWH-SI-AC: Rated AC voltage: 100V to 240V; 50/60 Hz Max AC voltage: 90V to 264V; 47 Hz to 63 Hz | |||||||
S5720I-12X-PWH-SI-DC： Rated DC voltage: -50V to -56V Max DC voltage: -46V to -57V | |||||||
Operating temperature | 0m to 1,800m altitude: -40°C to +75°C -40°C to +70°C (Vented Enclosure – 40 LFM Air Flow) -40°C to +65°C (Sealed Enclosure – 0 LFM Air Flow) -40°C to +75°C (Fan or Blower equipped Enclosure – 200 LFM Air Flow) 1,800m to 5,000m altitude: The operating temperature reduces by 1°C for each 220m increase in altitude. Support startup in -40°C. | 0-1800 m altitude: -40°C to +65°C 1800-5000 m altitude: The operating temperature reduces by 1°C for each 220m increase in altitude. Support startup in -40°C. | |||||
Surge protection | Built-in surge protection to best suit harsh outdoor environments | ||||||
IP Code | IP30 | ||||||
Relative humidity | 5% to 95% (non-condensing) | ||||||
Heat dissipation | Natural heat dissipation without fans | Heat dissipation with fan, intelligent fan speed adjustment | |||||
S5720I-SI Series Switches with Extended-Temperature Switch
Huawei S5720I-SI series are standard Layer 3 gigabit switches that provide flexible all-gigabit access and cost-effective fixed GE ports and 10 GE uplink ports. They support an industry-grade temperature range and have strong outdoor surge protection to withstand harsh outdoor cabinet environments. As such, they can be widely used in access scenarios such as Ethernet to the x(ETTx).
Temperature range of -40°C to +75°C adapts to a wide range of ambient temperature changes.
60W PoE++ achieves 200m long-distance power supply along with applicable Huawei video security cameras.
Built-in dual power supplies and redundant fans ensure full-lifecycle, maintenance-free design (only some models support this feature, for details see the data sheet).
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Company Introduction
Our headquarters is headquartered located in Beijing, there are branches in Hebei, Gansu, Ningxia, Shanxi, Shaanxi and other cities. The company has achieved efficient and rapid development and has developed a number of products with independent intellectual property rights. It has achieved good performance and reputation in finance, manufacturing, medical, education, government and other industries.
FAQ
1. who are we?
We are based in Hebei, China, start from 2020,sell to North America(20.00%),Mid East(20.00%),Southeast Asia(10.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Servers, storage, switches, routers, network equipment, firewalls, wireless AP and IP phones, voice communication equipment and other hardware products and data centers Computer room construction, intelligent operation and maintenance management. We also have independently developed servers and IPPBX products. Provide a number of customers with intelligent overall solutions for computer rooms.
4. why should you buy from us not from other suppliers?
With over years industry expertise and a strong team with over 20 skilled engineers, we are capable to carry out all production process in house - industrial design, tooling, molding, PCB assembly and housing development, which is definitely time saving.
5. what services can we provide?
Accepted Delivery Terms: EXW,FOB,CFR,CIF,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow.
Please contact us any time if you have any requirement or question.
We are based in Hebei, China, start from 2020,sell to North America(20.00%),Mid East(20.00%),Southeast Asia(10.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Servers, storage, switches, routers, network equipment, firewalls, wireless AP and IP phones, voice communication equipment and other hardware products and data centers Computer room construction, intelligent operation and maintenance management. We also have independently developed servers and IPPBX products. Provide a number of customers with intelligent overall solutions for computer rooms.
4. why should you buy from us not from other suppliers?
With over years industry expertise and a strong team with over 20 skilled engineers, we are capable to carry out all production process in house - industrial design, tooling, molding, PCB assembly and housing development, which is definitely time saving.
5. what services can we provide?
Accepted Delivery Terms: EXW,FOB,CFR,CIF,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow.
Please contact us any time if you have any requirement or question.
Skype/WhatsApp/Wechat: 008617812157921
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