What is the warranty period?

The product comes with a 1-year warranty.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

How long does it take to ship?

The lead time is within 15 workdays for both peak and off-peak seasons.

Fixed Wireless Terminal GSM to Landline Converter with SIM Slot

Name: Fixed Wireless Terminal GSM to Landline Converter with SIM Slot
Brand: Shenzhen Etross Telecom Co., Ltd.
SKU: 1953709485

Guangdong, ChinaShenzhen Etross Telecom Co., Ltd.

US$28.00-35.00

1 Piece

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Type

GSM

Usage

Telephone/PBX/Elevator Alarm System/Billing machine

Model NO.

GSM FWT-8818

Condition

New

Interface

Rj-11*1 , SIM Slot*1

Reversal Polarity

Support

IMEI Change

Support

Caller ID Display

Support

Lock Pin/Network

Optional

Warranty

1 Year

Transport Package

Standard Carton

Specification

L185 X W135 X H22mm

Trademark

ETROSS or OEM

Origin

Shenzhen, China

Production Capacity

5000PCS/Week

Key features

GSM to Landline Conversion: Converts GSM network to analog FXS line for regular phones, PBX, and alarm systems.

Multi-Band Frequency Support: Supports GSM 900/1800MHz and optional GSM 850/900/1800/1900MHz for global compatibility.

Caller ID Display: Features built-in caller ID display functionality for incoming calls.

Reversal Polarity Signal: Provides reversal polarity signal specifically designed for metering applications.

Optional Color Customization: Available in white or black color options to match customer preferences.

Wide Voltage Range: Operates on DC 10V-20V with AC input 100-230V for stable performance.

1 Year Warranty: Comes with a comprehensive 1-year warranty coverage for the device.

Low Power Consumption: Designed for low power usage with less than 25mAh in immobility mode.

Company profile

Experienced TeamYears of Export ExperienceHigh Repeat Buyers ChoiceImporters and Exporters

Shenzhen Etross Telecom Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.70h

AI-Powered supplier vetting

SummaryShenzhen Etross Telecom Co., Ltd. is a Shenzhen-based limited company with 18 employees, focused on communication equipment and electronic products, including fixed wireless phones and terminals. It reports production capacity of up to 1,000 sets per day, 17 years of export experience, sample-based customization, and R&D activity including new products in the past year and ODM services. Some products are stated to have passed CE, FCC, and RoHS certification, but specific products and certificate records are not provided. Service-control documentation is weak: there are no written procedures or records for corrective actions or complaint handling, and overseas service infrastructure is absent. Financial-related records are identified for 2021–2023, but no substantive financial results are provided. No customer cases are presented.

Supplier typeThe supplier is Shenzhen Etross Telecom Co., Ltd., a combined, privately structured limited company located in Shenzhen, China, with 18 employees. Its licensed scope covers manufacturing communication equipment and electronic products, and it is not identified as part of a larger group.

CertificationsThe company states that some products have passed CE, FCC, and RoHS certification. However, the slices do not identify the certified products or provide certificate details, so the evidence supports stated certification coverage but not comprehensive verification.

After-Sales capabilityThe supplier has no written procedures or records for customer complaint handling or corrective and preventive actions. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation; therefore, documented and international after-sales support appears limited.

R&D capabilityThe supplier reports an R&D center with experienced engineers, new products developed during the past year, and ODM services. It does not provide an SDK and does not serve popular brands through OEM, so innovation capability is demonstrated but limited in the stated areas.

Production capacityThe supplier states production capacity of up to 1,000 sets per day, has listed production and testing equipment, and reports peak- and off-season lead times within 15 working days. Its 18-employee workforce and the absence of further capacity records limit the breadth of verification, but the stated operating capability is positive.

Customization capabilityThe supplier supports customization from samples and provides ODM services, directly indicating both sample-based customization and original design manufacturing capability. No broader customization scope or SDK support is stated.