https://www.alibaba.com/product-detail/Skyline-SK32-512-Voip-Gsm-Gateway_60626813117.html?spm=a2747.manage.0.0.7e6d71d2Pqt8zr
Newest SK VOIP gateway available with best price!
Best device to send bulk sms!
Support 64 ports with 64/256/512 sim slots to send sms in rotation
Web management/sms forwarder
Send sms via SMPP and http!
Contact me for more informations:
Skypelive:chinaskylineluxi
Whatsapp: +86 135 3417 2523
Telegram@skylineChristal
E-mailChristal@chinaskyline.net