4G LTE SMS Bulk GSM Gateway 16 Ports with 512 SIM Rotation API
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Product Highlights
- 16/32 Port Capacity: Supports up to 32 ports with 32 SIM card slots per port for concurrent SMS sending.
- 512 SIM Rotation: Enables automatic SIM card rotation with up to 512 SIM cards supported for load balancing.
- 4G LTE Connectivity: Full 4G LTE support with 2G/3G/4G working frequency bands for reliable wireless communication.
- Web GUI Configuration: User-friendly web interface allows quick setup, autorun task configuration, and easy management.
- IMEI Modification: IMEI is changeable to meet specific network requirements and avoid carrier restrictions.
- Voice & SMS Support: Capable of sending bulk SMS and voice messages including TTS and IVR file support.
- Human Behavior Setup: Features automatic SIM card lock and rotation based on human behavior patterns.
- 12 Months Warranty: Comes with a standard 12-month warranty covering mechanical defects and performance issues.
Product Attributes
- Customization
- Available
- Type
- 4G SMS Gateway
- Protocol
- API
- Model NO.
- 16x32
- Support
- SMS
- Number of Channels
- 16
- Wire or Not
- Wireless
- Color
- Black
- SIM Cards
- 128/512
- Working Frequency
- 2g/3G/4G LTE
- IMEI
- Changeable
- Touch Screen
- 7.0 Inch
- Ussd
- Support
- SIM Card Rotation
- Support
- Transport Package
- 1 PCS/Box 5.4kgs
- Trademark
- ETROSS OR OEM
- Origin
- China
- Production Capacity
- 20000PCS/Year
- Package Gross Weight
- 5.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 4G LTE SMS Bulk GSM Gateway 16 Ports with 512 SIM Rotation API
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Product Description
4G SMS gateway 16/32 port for bulk sms and voice
Overview
The ETS-32/16 is a professional hardware SMS gateway for sending SMS/Voice messages in an automated manner. The device is designed with focus on reliability and stability.With a user-friendly web interface built-in, clients can setup configuration quickly and run the device with ease. A reduced set of APIs are provided for external integration.
Functions
4G/3G/GSM/GPRS
WEB GUI
API
DTMF
TTS & IVR files
Human Behavior
Features
Support 32 ports, up to 32 sim card slots;
32 SIM cards per port for rotation;
SMS-sending of 32 ports concurrently;
Responsive web interface;
Send and receive bulk SMS via web interface;
Voice message delivery;
Easy configuration via WEB GUI;
Autorun task setup via WEB GUI;
A Reduced set of APIs to be integrated into external system;
AT command compatible;
SIM card lock and rotation automatically by human behavior setup;
SIM card hot plug;
IMEI modification;
Applications
Marketing
Businesses send promotions to a large number of targeted customers via SMS/Voice messaging.
Cell Broadcast Services
Applications designed to support geographical messaging such as traffic alerts and emergency services may send bulk SMS/Voice messages periodically to subscribers within a given location.
Appointment reminders
SMS/Voice messaging Used by businesses to remind customers of appointments and avoid the financial impact on customer of a missed appointment.
Two-factor authentication
Using SMS/Voice messaging to send a code that is used as a second factor to verify the identity of an individual. Used for logins.
Information services
An application that enables mobile subscribers to query currency rates or share-price information and have it sent as SMS/Voice messages to potential customers.
Specifications
|
Model Name |
|
|
Port Number |
32 |
|
Slot Number Per Port |
32 |
|
Built-in 4G |
RF Bands: FDD: B1/B3/B5/B7/B8/B20 TDD: B38/B40/B41 WCDMA: B1/B5/B8 GSM: 900/1800 |
|
Noise level |
Fanless |
|
Network Protocols |
IPv4, TCP, UDP, PPPoE, DHCP, DNS, NAT, HTTP, FTP, TFTP |
|
Configuration and |
·Web-based GUI ·Console, SSH command line |
|
Firmware Update |
WEB, TFTP and HTTP |
|
Hardware interface |
·1 LAN 10/100Base-T Ethernet (RJ-45 connector) ·1 console (USB connector) |
|
LEDs |
1 power and 64 groups of signal strength and running indicator (defining...) |
|
Power Supply |
100-240VAC, 50 - 60 Hz |
|
Dimensions |
·Width: mm ·Height: mm ·Depth: mm |
|
Weight |
|
|
Operating Environment |
·Operating temperature: 0ºC~60ºC ·Operating humidity: 5- 95% |
|
Warranty |
12 Months
|




About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR242401". Items marked "" are certified.
Company Profile
General:
Shenzhen Etross Telecom Co., Ltd is a high-tech telecom company which specializes in developing and manufacturing wireless products, including 4G/3G/2G Fixed wireless terminal, 4G/3G/2G Fixed wireless telephone, 4G/3G/2G Fixed cordless phone, 4G CPE Router and SMS/VoIP Gateway, etc. For years, we have been devoted to providing good quality and hi-tech products to our clients, to be a China gold supplier of Telecom and IT products, we have operated around 21 years since 2006.
Business Description:
Currently we have several modern production lines producing 4G/3G/2G Fixed wireless terminal and Fixde wireless telephone, 4G/3G/2G Fixed cordless phone, 4G CPE Router, SMS/VoIP Gateway devices and Telemarketing terminal products. The production capacity can reach 1000 sets a day. In our company's R&D center, our experienced engineers are working to develop new high technology to guarantee our products' good quality and competitive advantage in the market. And some of our products have passed CE, FCC &RoHS certification.
Etross series products have been sold to more than 100 cities in China and exported to over 70 countires.
Major Products
Etross products are categorized under the following different segments:
1. Fixed Wireless Terminal Series: 4G LTE/3G WCDMA/ 2G GSM/2G CDMA
2. Fixed Wireless Telephone Series: 4G LTE/3G WCDMA/ 2G GSM/2G CDMA
3. Fixed Cordless Phone Series: 4G LTE/3G WCDMA/ 2G GSM/2G CDMA
4. CPE Router Series: 4G Indoor/Outdoor
5. SMS Gateway: 4G LTE/2G GSM
6. VoIP Gateway: 4G LTE/3G WCDMA/ 2G GSM/2G CDMA
7. Telemarketing Terminal: 4G LTE/2G GSM
Thanks for using Etross Series products, hope you can make more successfully.
About Our Factory & Business Background
- Address
- 3rd Floor, Block B, Yuetong Comprehensive Bldg.,Min Le road, Longhua District, Shenzhen, Guangdong, China
-
Terms of Payment
- T/T, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port
-
Minimum Order Quantity
- 1 PC
-
Supply Chain Partners
- 20
Our Production Capability & Technical Expertise
- Main Products
- Fixed Wireless Phone, Fixed Wireless Terminal, SMS Gateway, VoIP Gateway, CPE Router, Telemarking Terminal, Fixed Cordless Phone
-
Production Machines
- Electric screwdriver, Test computer, DC power supply, Welding machine, Automatic packing machine, Oscilloscope
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Customization Options
- Customization from Samples
-
ODM Service Available
- Yes
-
R&D Engineers
- 4 people
Our Industry Experience & Global Business Record
-
Export Year
- 17 Years
-
Main Markets
- North America, Europe, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 6
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- Yes
FAQ
- What is the maximum number of SIM cards supported?
- The device supports up to 512 SIM cards with 32 slots per port and automatic rotation capabilities.
- Can the IMEI be changed?
- Yes, the IMEI is changeable to allow for customization and network compatibility adjustments.
- Does it support voice messaging?
- Yes, the gateway supports both bulk SMS and voice message delivery including TTS and IVR files.
- What is the warranty period?
- The product comes with a 12-month warranty for coverage of mechanical defects and functional issues.
- Is customization available?
- Yes, ODM service is available with customization options based on customer samples.
- What are the lead times for orders?
- Lead time is within 15 workdays for both peak and off-peak seasons.
- What network bands are supported?
- It supports FDD, TDD, WCDMA, and GSM bands including 2G, 3G, and 4G LTE frequencies.
- How is the device configured?
- Configuration is done via a user-friendly web GUI, console, or SSH command line.
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