What is the warranty period?

The product comes with a 1-year warranty.

What are the minimum order quantity and lead time?

The minimum order quantity is 1 PC, with a lead time of within 15 workdays.

Fct With Imei Changeable

Name: 4 Ports 4 Sims GSM Gateway/Fixed Cellular Terminal/ Fct With Imei Changeable
Brand: Shenzhen Etross Telecom Co., Ltd.
SKU: 664552065

Guangdong, ChinaShenzhen Etross Telecom Co., Ltd.

US$140.00

2-49 Pieces

US$130.00

50-99 Pieces

US$125.00

100+ Pieces

Sample price:US$140.00/piece.Request sample

Product profile

Customization

Available

Type

GSM

Condition

New

Model NO.

ETS-4S

Dtmf

Avaialble

Caller ID

Avaialble

Reversal Polarity

Support

IMEI

Changeable

FXS(Rj11) Port

Color

Black

Warranty

1 Year

Transport Package

1PC/CTN, 1.5kg/Box

Trademark

Etross or OEM Brand

Origin

china

HS Code

8517629300

Production Capacity

10, 000PCS/Month

Key features

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

4 SIM Card Capacity: Equipped with 4 FXS ports to connect 4 SIM cards simultaneously.

Changeable IMEI: IMEI can be customized and changed according to user requirements.

Comprehensive Connectivity: Connects to telephone sets, PBX, alarm systems, billing systems, and gateways.

Reverse Polarity Support: Supports reverse polarity for flexible billing system integration.

Caller ID & DTMF: Features Caller ID display and DTMF dialing capabilities.

1 Year Warranty: Includes a 1-year warranty coverage for the product.

Low Power Consumption: Transmitting power is 2W with high sensitivity of less than -104dBm.

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: ≤7.02h

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.