What network standards does the module support?

It complies with the 3GPP Release 9 CAT4 standard and supports 4G LTE FDD.

Which frequency bands are available?

The module supports Band 3, Band 7, Band 20, and Band 31.

What interfaces are provided on the module?

It provides a Mini PCIe interface and a high-speed USB 2.0 interface.

Is OEM or ODM service available?

Yes, OEM and ODM services are welcome for customization.

What is the warranty period?

We provide a one-year warranty for after-sales maintenance.

What is the lead time for orders?

Samples take 1-2.5 working days, while bulk orders take 10-15 working days.

Does the module support USIM cards?

Yes, it supports 3.0V or 1.8V external USIM cards via the Mini PCIe connector.

B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module

Shenzhen Newlotus Technology Ltd

8 yrs

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Product Highlights

4G LTE Cat4 Standard: Complies with 3GPP Release 9 CAT4 standard for reliable connectivity.
Multi-Band Support: Supports Band 3, 7, 20, and 31 with flexible channel bandwidths.
Dual Interface Options: Features both Mini PCIe and USB 2.0 interfaces for versatile integration.
OEM & ODM Service: Customization services available for specific item names and frequencies.
Low Return Rate: Quality guaranteed with a return rate of only 0.001%.
Fast Sample Delivery: Short lead time of 1-2.5 working days for samples or small orders.
RoHS Certified: Product meets RoHS environmental protection standards.

Product Attributes

Customization: Available
Usage: Router, Access Point
Type: Wireless
Model NO.: GDM7243ST
Support Network: 4G LTE
Information content: Voice
Certification: RoHS
Condition: New
Item: Gdm7243st LTE Module
Name: Gdm7243st
Frequency Band: B31(UL : 452.5-457.5 MHz, Dl : 462.5-467.5 MHz)
Transmit Power: 23dBm
Power Voltages: 3.15V ~ 4.2V (3.3V Recommended)
Power Consumption(Current): 550mA (Ratio 1:2)
USB Interface: Support
RoHS: Support
Transport Package: Carbon
Specification: 43.5 x 29.5 x x25cm
Trademark: Sunhans
Origin: China
Production Capacity: 50000PCS/Month

B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module pictures & photos — B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module

B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module
B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module
B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module
B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module
B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module
B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module

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Product Description

Sunhans Wireless Cellular Network 4G LTE FDD Module GDM7243ST USB2.0 Interface for Indoor outdoor CPE Router Access Point Device

B31 4G LTE Cat4 Mini Pcie USB2.0 Interface Wireless Communication Module

Features:

Comply to 3GPP Release9 CAT4 standard;
Support Band3,Band7,Band20,Band31 band;
Support channel bandwidth 1.4M/3M/5M/10M/15M/20M;
Provide common PCIE interface,interface signals include:

Power
1 route USIM card signal(supports 3.0v or 1.8vUSIM card);
1 route high-speed USB2.0 interface
Indicator signals,etc.

Provide the main antennas, diversity antenna interface;
Support standard AT instruction set;

Cell phone Amplifier Description:

Product Features	Description
Frequency Band	Band3 (UL : 1710-1785 MHz, DL : 1805-1880MHz) Band7 (UL:2500-2570 MHz, DL: 2620-2690MHz) Band20(UL : 832-862 MHz, DL : 791-821 MHz) Band31(UL : 452.5-457.5 MHz, DL : 462.5-467.5 MHz)
Maximum Transmit Power	23dBm
Working Temperature	Normal working temperature:-20ºC ~ +65ºC
	Limited working temperature:-30ºC ~ +70ºC
	Storage temperature: -50ºC ~ +85ºC
Power Voltage	3.15V ~ 4.2V (3.3V recommended)
Power Consumption(current)	550mA (Ratio 1:2)
AT Command	Supports the standard AT command set
PCIE	Power supply
Connector	1 route USIM card signal(supports 3.0v or 1.8v USIM card);
	1 route USB2.0 interface
	Indicator signals
External Interface	Main antenna, diversity antenna interface
External Interface	Universal PCIE interface
RoHS	Support

USIM Card Interface
Instead of reserving the USIM deck on the GDM7243ST module,the USIM card related signals are led to the outside through the Mini PCIE connector. The USIM deck can be placed on the interface board by the user. 3.0V/1.8V external USIM card can be connected, the interface level is 3.0V or 1.8V. Table 4-1 shows the signals of the USIM card.

About US

Our Service:

♦ Test process : every items will be testing before shipping, to make sure the quality.
♦ Short leading time: 1-2.5 working days for samples or small order, 10-15 working days for bulk order.
♦ One year warranty: for you without trouble of after-sales maintenance.
♦ Quality Guarantee: Return rate is only 0.001.
♦ Support small orders: help your business from small to big.
♦ OEM & ODM are welcome.

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR2621047". Items marked "" are certified.

Company Profile

ShenZhen Newlotus Technology Ltd was founded in 2019. We belong to Sunhans group company. SUNHANS company is founded in 2008. After years of unremitting struggle, we have developed into a Hi-tech company with full capacity of Research & Development (R& D), production, sale, system assembly and after-sales service.

Newlotus iMain products is Signal Booster and 4G 5G wireless Router. Especially on Esim mifi Router. We OEM for several famous company. Newlotus has a team of highly qualifield people engineer, also have over 30 R& D engineers. Sincere and cheerful salespeople expert in telecommunications. Logistics managers with big constancy in their job are respronsible of make sure that everything reaches its destination on time and to supervise every minute of the shipment. Production managers who oversee the technical quality control and finish every production.

Until 2013, our production was focused on Chinese market, only 10% to Euro and USA. But 2019 our 90% for export all of the world. Now our WiFi amplifiers modules have become the top seller in the market.

About Our Factory & Business Background

Address: Room 1103, 8th Building, Gemdale Wisdom Park, No95, Jiaopin Road, Tangxiao Town, Dongguan, Guangdong Province, Shenzhen, Guangdong, China
Terms of Payment: T/T, PayPal, Western Union, LC
International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP
Average Lead Time: Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main Products: Signal Booster, WiFi Signal Booster, Mobile Signal Booster, Wireless Signal Repeater, Esim Mifi Router, 4G CPE Router, Mesh System Solution for Whole Home Router, 4G Mifi Router, 4G CPE Outdoor Router, OEM&ODM Esim Mifi Router

Our Industry Experience & Global Business Record

Export Year: 2009-11-01
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What network standards does the module support?: It complies with the 3GPP Release 9 CAT4 standard and supports 4G LTE FDD.
Which frequency bands are available?: The module supports Band 3, Band 7, Band 20, and Band 31.
What interfaces are provided on the module?: It provides a Mini PCIe interface and a high-speed USB 2.0 interface.
Is OEM or ODM service available?: Yes, OEM and ODM services are welcome for customization.
What is the warranty period?: We provide a one-year warranty for after-sales maintenance.
What is the lead time for orders?: Samples take 1-2.5 working days, while bulk orders take 10-15 working days.
Does the module support USIM cards?: Yes, it supports 3.0V or 1.8V external USIM cards via the Mini PCIe connector.