Model Number: ETS-2S Brand Name: etross Key Specifications/Special Features: 2G GSM 850/1900MHz, 900/1800MHz3G WCDMA 900/2100MHz/850/1900/HzI. OverviewDevice is a system with two GSM modules, a telephone interface, can automatically call the number, automatically play IVR recording, call out and call in after the automatic response process can be set up automatically, can effectively improve the efficiency of telephone marketing
Main features
* Call incoming and outgoing call control flow
* There are two wireless modules in turn call, and can achieve remote value
* SMM card storage recording files, can support mp3, wave two file formats, the maximum can support 32G card
* Dot matrix LCD display
* 1 button for opening / pausing call tasks and viewing task device status
* One RJ11 connector for connecting a telephone for local or normal outgoing calls
* 2 USB interface, one for the transmission of sound files, the equivalent of U disk, another for connecting the computer side of the control software
* 12V DC external power supply, you can also use 5V rechargeable Po power supply
* You can store up to 15,000 outgoing calls and 1000 incoming calls

Three MMC memory card instructions
Capacity of the memory card can be up to 4G, when the computer connected to the above USB interface, there will be a mobile disk, the sound file can be copied directly to the inside, the file can be MP3 or WAVE two formats, the name must be 1- 100 number, when the corresponding IVR settings configured a file, it will play the corresponding recording
Memory card can also be taken out, installed on the reader to operate above

5. Incoming IVR configuration
It is basically the same as calling out IVR configuration