SK 32-128 VOIP Gateway, 32 ports ,128 Sim Card support, 1 channel 4 Sim Card using alternatively, greatly decrease the posibility of SIM Card Blocking.

Base station changing automatically, pesonnate action helps your Sim Card more safety.

Bandwidth Optimization enhances the communication quality greatly.

Other Products:

SK 16-64 VOIP Gateway, Sim Bank, SMS Modem, IP Phone etc.

If you have any interests, Contact me:

Bolt Qu
Ph.: 008613612965331.
Skype: 15154195892@163.com
Whatsapp: 008613612965331
Viber:008613612965331
E-mail: bolt@chinaskyline.net
bolt@chinatyh.com.cn
QQ: 3133570945
Website:www.chinaskyline.net/
Address:Floor 6,Building 4,No.7 Lipu Street,Dafapu Community,Bantian Road,Longgang District, Shenzhen city,Guangdong,China