Simbank is the device for SIM storage. Simbank and GSM VOIP Gateway(DWG) work together under control of SIM Cloud, through private communication protocol based on IP network, which implement remote SIM communication and remote device management. And all of these provide a powerful GSM VOIP Solution completely
● Support working under NAT
● Capability up to 128 SIMs
● Support multiple SIMBANK working together
● Working with DWG
● Flexing SIM schedule policy（work with SIM Cloud）
● High efficiency and stability of Data transport
● Compatible with 2G/3G SIM
● SIM is hot-swappable
● Support remote lock/unlock SIM
● Support remote control of device
