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Key Advantages

Payment Protection:
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Dispute Resolution:
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Flexible Payment Options:
Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function

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Quectel module
EC25-EUX for Europe
EC25-AFX for America
EC25-AUX for Australia
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Product Details
Customization: Available
Usage: Bulk Voice+SMS Sending
Type: Wireless
Shipping
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Online Trading Protection
Payment Guarantee
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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.
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  • 16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
  • 16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
  • 16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
  • 16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
  • 16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
  • 16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
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Basic Info.

Model NO.
ETS16x32(4G)
Support Network
GSM+3G+4G LTE
Information content
Text+Voice Messages
Certification
RoHS
Condition
New
Product Name
16 Port 512 SIM GSM 4G Bulk SMS Gateway
Port Number
16
SIM Card Slots
512
Warranty
1 Year
Web Gui
Support
API
Support
IMEI Change
Support
SIM Card Hot Plug
Support
SIM Card Rotation
Support
at Command for Debug
Yes
Dtmf & Tts & Ivr
Support
Ivr Upload
Via HTTP
Sending Speed
33 SMS Per Channel Per Minute
Interface
USB+RJ45
Transport Package
Carton
Specification
L41*W29*H12(cm)
Trademark
Etross or OEM
Origin
Shenzhen, China
HS Code
8517623400
Production Capacity
5000PCS/Month

Packaging & Delivery

Package Size
55.00cm * 30.00cm * 20.00cm
Package Gross Weight
6.000kg
Lead Time
7 days (1 - 10 Pieces)
To be negotiated ( > 10 Pieces)

Product Description

16 Ports 512 SIM Slots Voice Message Support GSM+3G+4G SMS gateway
16 Ports 512 SIMs Wireless Bulk Message Sending GSM+3G+4G SMS Gateway

16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function


Overview
The ETS-16x32G is a hardware gateway focusing on SMS/Voice messaging with great cost efficiency compared with VoIP gateway.
This device is designed with reliability and stability compared with the traditional gateway.
With a WEB GUI, clients can set up configuration quickly and run the device with ease.

4 models of Etross SMS gateway are available: 32 ports X 1 SIM, 16 ports X 1 SIM, 16 ports X 32 SIMs, 8 ports X 1 SIM.
Each model supports GSM or 4G network.
All 4 models share the same management WEB GUI
GSM gateway does not support voice message function
16 ports X 32 SIMs is used in this manual as an example for further explanation of WEB GUI.

16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
WEB-GUI:
16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function

Functions
Human Behavior
SMS Messaging
Voice Messaging
WEB GUI
USB to UART
API
Upgrade
IMEI changeable

Advantages
Specialize in SMS sending, including text messaging and voice messaging.
Greater cost efficiency compared with VoIP Gateway.
APIs for system integration.
Considerably higher reliability through RJ45 compared with COM/USB port.
With a simple and clear Web-GUI, easy to configure and monitor the status of the device.
Enhanced flexibility to meet various customization requirement.
Setup tasks to autorun without manual intervention.



Features
Support 16 ports, up to 512 sim card slots;
32 SIM cards per port for rotation;
SMS-sending of 16 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.

Specification
Model Name ETS-16x32G
Port Number 16
Slot Number Per Port 32
Built-in 4G module RF Bands:
FDD: B1/B3/B5/B7/B8/B20 TDD: B38/B40/B41
WCDMA: B1/B5/B8
GSM: 900/1800
Network Protocols IPv4, TCP, UDP, DHCP, DNS, NAT, HTTP, TFTP
Configuration and Maintenance ·Web GUI
·Console, SSH
Firmware Update TFTP and HTTP
Hardware interface ·1 LAN 10/100Base-T Ethernet (RJ-45 connector)
·1 console (USB connector)
LEDs 1 power and 16 groups of signal strength and running indicator (defining...)
Power Supply 12V DC
Dimensions ·Width: 385mm
·Height: 100mm
·Depth: 440mm
Weight 5.0 KG
Operating Environment ·Operating temperature:  0ºC~60ºC
·Operating humidity: 5- 95%
Warranty 12 Months

Pictures:
16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function
16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function

16 Port 512 SIM GSM 4G Bulk SMS Gateway with SIM Rotation Function

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