RS232 RS485 5G Cellular Modem Router , Stable M2M Wireless Cellular Router

Industrial Cellular 5G Modem Router with SIM Slot serial RS232 RS485 for M2M IoT

Mainly in areas with harsher environments, we provide various network support for everyone. Now it has been widely used in M2M industries in the IoT industry chain, such as smart grid, intelligent transportation, finance, supply chain automation, industrial automation, intelligent buildings, fire protection, public safety, environmental protection, meteorology, digital medical care, telemetry, agriculture , forestry, water affairs, coal mine, petrochemical and other fields

About us
Established in 2014, iyunlink is a professional manufacturer specialized in WiFi networking.Our main products are WiFi Router 4G Router Bonding Router... Our Professional R&D team, well-equipped facilities and excellent quality control throughout all stages of production enable us to guarantee total customer satisfaction. With over 10 years’ experience in networking products,we have obtained ISO9001, High-tech Enterprise certificates and our products comply with CE,FCC,RoHS,REACH,Telec,GS certificate...

Services
Our service:
---Your inquiry will be replied in 24hours
---Well-trained and experienced staffs to answer all your inquires in fluent English
---OEM&ODM, for any of your customized products we can help you to design and put into product
---Monthly output over 6,000,000 pcs
---All our products with 12months guarantee

About sample:
---Sample is available.
---Sample lead time: 2-3 working days, 4-5 days with customized logo
---More details, please contact with us.

Payment methods:
---T/T, Western Union, LC.
---30% deposit, balanced before shipment.

Shipping & Trade terms:
---By sea, air, or UPS, FEDEX, EMS, DHL, etc.
---Payment:T/T, Western Union, LC.
---Delivered time: 2-3 business days for sample, 20-25 days for mass order.

FAQ:

1. who are we?
We are based in Guangdong, China, start from 2014,sell to North America(1.00%),South America(1.00%),Eastern Europe(1.00%),Southeast Asia(1.00%),Africa(1.00%),Oceania(1.00%),Mid East(1.00%),Eastern Asia(1.00%),Western Europe(1.00%),Central America(1.00%),Northern Europe(1.00%),Southern Europe(1.00%),South Asia(1.00%),Domestic Market(1.00%). There are total about 11-50 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?
routers,Ethernet switches,Embedded Industrial Computer
4. why should you buy from us not from other suppliers?
We have 10 years of design and development experience, mainly designing 4G industrial routers, 5g industrial routers, wireless wifi6 routers, switches, AI smart gateways
5. what services can we provide?
Accepted Delivery Terms: null；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: null;
Language Spoken:null

Shenzhen Yunlianxin Technology Co., Ltd. was established in 2014. It is a company dedicated to promoting the innovation trend of the Internet of Things, and constantly creating higher performance and competitive industrial products.
Since the official sales of Yunlianxin in 2014, it has accumulated quite a variety of successful cases of terminal products: such as wireless routers, 4G/5G routers, serial port servers, IoT chips, serial port to Ethernet, Modbus gateway, serial port to Wifi, 2G /3G/4G/5GDTU, N2N, P2P remote IO controllers, optical switches and various industrial interface converters. It can provide various IoT customization projects, and has core advantages in acquisition equipment customization, IoT communication protocol design, and IoT solution selection. Mainly include wireless communication equipment, 4G/5G multi-link aggregation technology, 4G/5G multi-card aggregation technology, multi-network link aggregation, wireless wifi module, frequency conversion WiFi, down-frequency WiFi, low-frequency WiFi, wireless mesh ad hoc network. Broadband wireless network technology. It mainly designs and develops various forms of wireless equipment, and provides a cost-effective solution for various special applications, including fire protection and forest fire protection. Provide main application technologies, 4G/5G video transmission, drone live broadcast, wireless video live broadcast terminal, 4G/5G multi-card aggregation technology support, 4G/5G multi-card aggregation technology video live broadcast application.

We are a research and development-oriented manufacturing enterprise with our own production line, which allows us to ensure efficient and reliable production processes. In addition, we pride ourselves on providing the highest quality after-sales services to our customers, ensuring that their needs are met with the utmost professionalism and care.