What are the SIM rotation conditions?

Rotation can be triggered by accumulated call duration, idle time, call count, consecutive failures, or low-duration calls.

What is the minimum order quantity?

The minimum order quantity is 1 PC.

GSM Gateway Ets-32X16 with Auto IMEI Change and Auto Activation SIM Card

Name: GSM Gateway Ets-32X16 with Auto IMEI Change and Auto Activation SIM Card
Brand: Shenzhen Etross Telecom Co., Ltd.
SKU: 753587112

Guangdong, ChinaShenzhen Etross Telecom Co., Ltd.

US$2,200.00

1-99 Pieces

US$2,000.00

100+ Pieces

Sample price:US$2200.00/piece.Request sample

Product profile

Customization

Available

Type

Gateway

Protocol

SIP

Model NO.

ETS-32x16G

Support

IMEI

Number of Channels

Wire or Not

Wireless

Color

Black

SIM Cards

512

Working Frequency

900/1800MHz,850/1900MHz

IMEI

Changeable

Human Behaviour Function

Support

Ussd

Support

SIM Card Rotation

Support

SIP Account/Ivr

Support

Transport Package

1PCS/CTN, 10.00kg/CTN

Trademark

Neutral or OEM

Origin

China

HS Code

8517629300

Production Capacity

1000PCS Per Month

Key features

High Capacity Support: Supports 32 GSM ports with up to 512 SIM cards and 32 concurrent calls.

Anti-Block Technology: Features multi-SIM rotation, human behavior simulation, and BTS rotation to prevent blocking.

Auto IMEI Management: Includes auto IMEI change, generation, and modification capabilities for enhanced flexibility.

Quad-Band Compatibility: Supports GSM Quad-band (850/900/1800/1900MHz) with optional CDMA and 3G/UMTS bands.

Advanced Voice Quality: Utilizes Smart QoS and voice compression for optimal quality on fast and slow internet lines.

Comprehensive Features: Supports SMS, USSD, IVR customization, call routing, and CDR management.

User-Friendly Management: Offers HTTP web interface for configuration, firmware upgrade, and SIM balance enquiry.

Flexible SIM Rotation: Rotates SIMs based on call duration, idle time, call count, and failure conditions.

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.