What is the minimum order quantity?

The Minimum Order Quantity is 1 PC.

How long is the lead time for production?

The average lead time is within 15 workdays, regardless of peak or off-peak seasons.

Does it support Caller ID and DTMF?

Yes, the device supports Caller ID display and DTMF/FSK signaling for clear communication.

GSM Voice Terminal Support SIM Card 2g (3G/4G optional)

Name: GSM Voice Terminal Support SIM Card 2g (3G/4G optional)
Brand: Shenzhen Etross Telecom Co., Ltd.
SKU: 2003025612

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

Voice Call

Model NO.

8848

Certification

CE, ISO, RoHS

Condition

New

Color

White / Black

OEM/ODM

Support

Frequency

2g,3G,4G

Rj-11 FXS Port

SIM Card Slot

Transport Package

Standard Carton, 20PCS Per Carton

Specification

One PCS Gw: 0.7kg Mea.: 29cm*17cm*5cm

Trademark

Etross or OEM

Origin

China

HS Code

8517629300

Production Capacity

10, 000PCS/Month

Key features

Versatile Connectivity: Converts GSM signals to analog FXS lines, supporting phones, PBX, and VoIP gateways.

Dual RJ-11 Ports: Features 2 RJ-11 outputs for connecting multiple extensions or billing systems.

Customizable Options: Offers optional 3G/4G networks, various AC adapters, and backup batteries.

Reliable Performance: Uses Quectel EC2X industrial module for steady signal and clear voice quality.

Wide Compatibility: Supports Caller ID, DTMF/FSK, and works with most telephones and PBX devices.

Compact Design: Lightweight ABS casing measuring 170x118x30mm, suitable for various environments.

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.