32 Ports 3G AT Commands Multi GSM Modem Pool Support TCP/IP Function For Sending Bulk Free SMS

3G 32 ports MODULE UC15 INFORMATIONOverview GSM MODEM pool also known as "SMS Modem Pool" in China, USB 2.0 can be used directly into the computer USB port, for laptops, desktops can be used. Break the rule that multi-tech can only be used in desktop computers. Built-in wireless modules can be inserted SIM cards, simultaneously to send text messages.The device built-in 1/4/8/16/32/64 wireless modules can be inserted8/16/32/64 SIM cards, can use eight cards to send text messages, send speed as 8/16/32/64 times as a single channel modem. It uses the development of QUECTEL module, 220V power supp
32 Ports 3G AT Commands Multi GSM Modem Pool Support TCP/IP Function For Sending Bulk Free SMS