What is the warranty policy?

We provide a 12-month warranty. All units are 100% tested before delivery to ensure no unexpected problems.

What are the price and payment terms?

Price term is FOB Shenzhen/Guangzhou/HK. Payment is T/T with 30% deposit, balance before shipment. L/C is negotiable.

What is the delivery time?

Samples are in stock and can be sent within 1-5 days. Daily production capacity is 5000pcs with complete materials.

What shipping methods do you accept?

We accept any method of shipment. Please contact us directly if you have specific suggestions.

Is OEM/ODM service available?

Yes, we accept OEM/ODM services. You can put your logo on the product or packaging by contacting us directly.

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802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi

Dongguan Jintaiyi Electronics Co., Ltd.

2 yrs

5.0 (44 Reviews)

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Product Highlights

MTK 5G Chipset: Powered by MTK MT6877 6nm chip for stable network performance.
WiFi 6 AX3000: Supports WiFi 6 with dual-band 2.4G and 5.8G simultaneous connection.
High Throughput: NSA NR downlink up to 3.5Gbps, LTE up to 1.2Gbps.
Flexible SIM Options: Supports Nano SIM card and optional eSIM with hot plugging.
Multi-Band Support: Covers 5G NR, LTE, and 3G bands for EAU, LAM, and NA markets.
OEM/ODM Service: Accepts custom logo and packaging; full customization available.
Robust Security: Features Firewall, VPN Passthrough, DMZ, and Parental Control.
Easy Management: Web UI management with MESH, FOTA, and TR069 support.

Product Attributes

Customization: Available
Transmission Channel: Wireless Modem
Type: Internal
Model NO.: KT-R4A
Signal Type: Baseband Modem
Installation: Plug and Play
Clip Function: Hard Modem
Interface Type: RJ-45
Transmission Rate: Ax3000Mbps
Application: Household
Transport Protocols: 802.11 a/B/G/N/AC/Ax
Transmission Mode: WiFi
Chipset: Mt6877
SIM Card Slot: Nano SIM Card,Esim Optional
Interface: USB2.0
OS: Linux
Transport Package: Carton
Specification: 3kg(Volumetric Weight )
Trademark: KINGTOP
Origin: China
HS Code: 8517623600
Production Capacity: 50000pieces/Year
Package Size: 63.50cm * 33.00cm * 24.00cm
Package Gross Weight: 9.500kg

Shipping

Shipping Cost:: Contact the supplier about freight and estimated delivery time.

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Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
Platform Logistics: Clearer shipment tracking with platform-supported logistics.
Inspection Service: Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling: Platform-assisted dispute resolution, including refunds or returns when applicable.

Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi

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802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi

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802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
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802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi
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Product Description

General Information
Product		5G CPE
Model		R4A-77
Target Market		R4A-77-EAU for Europe,Middle East,Africa, Asia, Telecom operator R4A-77-LAM for Mexico,Latin America, Telecom operator R4A-77-NA for North America Operators & Open market
Highlights		MTK 5G 6nm MT6877, stable network performance,WiFi6 AX3000,Voice call
Certificates		CE/FCC ability
Specification
Platform	Chipset	MTK MT6877
	Memory	LPDDR4X 2GB RAM+EMMC 8GB ROM or above
	WiFi	MT7981BA+MT7976CN+MT7531AE
	LED	Power /5G signal /4G signal /WiFi
Cellular	Protocal	3GPP Rel.15,5G NR,SA/NSA,Sub 6G/LTE Category 18
	EAU Bands	5G:n1/n3/n5/n7/n8/n20/n28/n38/n40/n41/n77/n78 4G:B1/B3/B5/B7/B8/B20/B28/B38/B40/B41/B42/B43 3G:B1/B5/B8
	LAM Bands(TBD)	5G NR:n2/n5/n7/n28/n66/n78 4G:B2/B4/B5/B7/B8/B28/B42/B43/B66 3G:B2/B5/B8
	NA bands(TBD)	5G NR:n2/n5/n7/n12/n25/n66/n41/n48/n71/n77/n78 4G:B2/B4/B5/B7/B12/B13/B14/B17/B25/B26/B41/B42/B43/B48/B66/B71
	CA/ENDC	Support mainstream 2CC LTE+1CC NR ENDC combination, as well as LTE 2CA and partial 2CA NR.
	Throughput	NSA NR:Downlink/Uplink up to 3.5Gbps/700Mbps SA NR:Downlink/Uplink up to 2.77Gbps/1.25Gbps LTE:Downlink/Uplink up to 1.2Gbps/150Mbps WCDMA:Downlink/Uplink up to 42.2Mbps/11.5Mbps
	Antenna	4*4 MIMO
WiFi	Bands	2.4G,5.8G
	Protocal	WiFi-6, 802.11a/b/g/n/ac/ax, 2.4GHz & 5GHz Simultaneous Dual-Band Wi-Fi;
	Throughput	5 GHz: 2402 Mbps (802.11ax, HE80) 2.4 GHz: 574 Mbps (802.11ax)
	Users	128 users
Interface	SIM card	NANO SIM card,eSIM optional,hot plugging supported
	USB	TYPE-C USB2.0(debug interface)
	Ethernet Port	3x RJ45 ( 2xLAN 1 Gigabit,1xLAN/WAN 1 Gigabit)
	VoLTE/CSFB	RJ11 (Option)
Software	Languages	English ( Could be customized)
	OS	Linux
	Browser	IE/Firefox/Google Chrome/Safari/Opera
	Management	Web UI
	Working Mode	Gate way by default
	Network Setup	APN management/Network selection/Statistics/Data usage
	LAN	LAN IP Address/Multicast Proxy/DHCP Service Type/ DHCP Server /DHCP Lease Reservation/DHCP Lease Status
	WAN	DHCP/PPPoE/Static IP
	Security	Firewall/VPN Passthrough/DMZ/Port Forwarding/Port Filter/NAT/PP2P/Parental Control/UPnP /IP/MAC/URL Filter/IP sec
	SMS	Support
	DHCP	DHCP/IPv4/IPv6
	Guest Network	Yes
	WIFI Encryption	WPA, WPA2, WPA3
	WIFI Band Steering	Support
	MTU Setting	Support
	WPS	Support
	MESH	EASY MESH optional
	TR069	Option
	Fota	Support
	SIM Lock	Support
	Auto Pin	Support
	NTP	Support
Button	Button	1WPS/MESH + 1RESET
Charge	Power input	AC 100~240V, 50/60Hz, DC 12V2A
Size	Size	101.5101.5191.5mm
Enviroment	Working Temperature	0ºC-45ºC
	Storagy Temperature	-20ºC-70ºC
	Humidity	5%-95%
[TBD]This SKU could be supported, but it needs extra debugging.

802.11 a/B/G/N/AC/Ax Wireless Modem Mtk and 6 Ax3000 Technology WiFi

1.Can I order a sample to check the quality?
A: Why not? Before making any big order, there must be samples for quality inspection and testing whether they can be used locally.

2.What's your warranty policy?
A: 12 months.Before delivery, we will do 100% confirm all the details with you and do test working in case any unexpected
problems.

3.What's the price term and payment term?
A: Price term: FOB Shenzhen / Guangzhou /HK
Payment term: T/T, 30% deposit, the balance before the shipmentlf L/C required, we can have a further discussion on details.

4.What's the delivery time?
A: Samples are in stock, can be sent within 1-5 days. Our daily production quantity is 5000pcs/day with complete materials.

5.How about the shipping method?
A: We accept any way of shipment, if you have any suggestions, please contact us directly.

6.Is it possible to put our logo on your product or product packaging?
A: Yes,we accept OEM/ODM, if you have any requirement, please contact us directly.

About the Supplier

This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI252263". Items marked "" are certified.

Company Profile

Jintaiyi Electronics is a Dongguan-based manufacturer and authorized partner of UNISOC and MediaTek (MTK), very close to Shenzhen. We specialize in the production of rugged tablets, phones, tablet PCS, laptops, and smart hardware devices such as PDA handheld computers, MBB mobile hotspots, POS terminals, and body-worn cameras. Headquartered in Shenzhen, the company is a leading provider of 4G/5G intelligent communication terminal solutions, with products widely used in industries such as healthcare, engineering, retail, manufacturing, logistics, and warehousing.

We have a professional R&D team dedicated to innovation in 4G/5G communication technologies and smart terminal devices. In 2020 and 2021, we obtained MTK and UNISOC 5G technology licenses, solidifying our position as a leader in 5G solutions. Recognized as a "Guangdong Provincial Specialized, Sophisticated, and Innovative SME (SRDI)" and certified for intellectual property management, we demonstrate strong technical expertise.

Our Dongguan factory is equipped with advanced production facilities and automated production lines, with a daily production capacity of over 5, 000 units. We strictly adhere to ISO standards, ensuring high-quality and reliable products certified by CE and RoHS. Our devices feature multiple safety functions, including short-circuit protection, overload protection, voltage protection, and over-temperature protection.

Our products are exported to more than 40 countries and regions, including Europe, the Americas, Asia, the Middle East, and South Africa. We have earned the trust of customers worldwide with our professional engineering team, efficient services, and competitive pricing.

Committed to becoming a global leader in 4G/5G intelligent terminal solutions, we plan to expand our product lines, deepen global partnerships, and drive technological innovation. All products come with a 2-year warranty. We look forward to collaborating with you to create a smarter future!

About Our Factory & Business Background

Business Type: Manufacturer/Factory & Trading Company
Address: Room 1301, Building 1, O-film Cinematic Imaging Industry Research Center, No. 2 Huahai Road, Binhaiwan New District, Dongguan City, Guangdong
Plant Area: 9486 square meters
Number of Employees: 241
Registered Capital: 10,000,000 RMB
Terms of Payment: T/T
International Commercial Terms(Incoterms): FOB
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: Shenzhen Port
Minimum Order Quantity: 1 pc
Supply Chain Partners: 300

Our Production Capability & Technical Expertise

Main Products: Tablet PC, Mbb, Body Worn Camera, POS, PDA, Rugged Tablet, Rugged Phone, Ai Camer
Production Lines: 8
Production Machines: Assembly line
QA/QC inspectors: 18 people
Inspection Type for Finished Products: Random inspection(Visual inspection & Function inspection)
Inspection Method for Finished Products: Have instructions and uniformly followed
Customization Options: Customization from Samples, Full Customization, Customization from Designs, Minor Customization, Flexible customization
ODM Service Available: Yes
OEM Service Available: Yes
R&D Engineers: 58 people
Traceability of Raw Materials: Yes
Test Reports for Raw Materials: Others

Our Industry Experience & Global Business Record

Year of Establishment: 2023-08-14
Export Year: 2 Years
Main Markets: Domestic
Repeat Buyers Choice: 50%~80%
Number of Foreign Trading Staff: 15
Overseas Agent/Branch: No
New Products Launched in Last year: No

Our Certifications, Standards & Industry Recognition

Management System Certification: ISO9001:2015, ISO45001:2018
Cooperated with Fortune 500: No

FAQ

Can I order a sample to check the quality?: Yes, samples are available for quality inspection and local usability testing before placing a large order.
What is the warranty policy?: We provide a 12-month warranty. All units are 100% tested before delivery to ensure no unexpected problems.
What are the price and payment terms?: Price term is FOB Shenzhen/Guangzhou/HK. Payment is T/T with 30% deposit, balance before shipment. L/C is negotiable.
What is the delivery time?: Samples are in stock and can be sent within 1-5 days. Daily production capacity is 5000pcs with complete materials.
What shipping methods do you accept?: We accept any method of shipment. Please contact us directly if you have specific suggestions.
Is OEM/ODM service available?: Yes, we accept OEM/ODM services. You can put your logo on the product or packaging by contacting us directly.