16 Ports 512 Sims Bulk Voice Message Support GSM+3G+4G LTE SMS Modem Gateway with API

16 Ports 512 SIM Slots Voice Message Support GSM+3G+4G SMS Modem Pool
GSM 4G LTE modem pool/Bulk sms device/2G 3G 4G USB modem pool
GSM 4G sms modem/bulk sms modem pool/Voice message sending device
Bulk sms sending 4G FDD TDD LTE SMS gateway
SMS sending modem


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.

WEB-GUI:


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
Pictures: