الوصف

support *2 SIM cards Hot Swap Provide free SIM server Support DDNS *2 SIM Cards Remote Contorl Manager,SIM bank SMB*2 is an integrated controller for **-way remote SIM card. It can convert the communication between the SIM card and the SIM connecting device to realize the remote separation of card and equipment. SMB*2 can control *2 SIM cards at the same time and offers such functions as hot plugging, quick online SIM exchange and timed exchange planning. The use of SMB*2 and the corresponding device can realize the comprehensive management of the unattended devices and reduce the workload for SIM operation, such as SIM card replacement and account recharge. In addition to the independent use, SMB*2 can also be registered on the SIM Server of HYBERTONE to manage over ****0 SIM cards and the corresponding devices at the same time. SMB*2 can work normally in the harsh network environment with the average packet loss rate <5% and the maximum time delay of **0ms. SMB*2 supports the dynamic DNS service of HYBERTONE. Therefore, it can provide dynamic domain name resolution forthe user with dynamic IP and reduce their expenses for leasing private line. 1. System architecture (independent SIM Bank) As shown in the above figure, several GoIP devices (up to *2 ways) can be connected to the SMB*2 through Internet. The SIM cards installed with the devices are all integrated to the SMB*2 to be controlled and scheduled by the latter. (SIM Bank mode: server mode) 2. System architecture (through SIM Server) More than *0,**0 SIM cards can be collectively scheduled and managed via the SIM Server. The planned tasks are allocated by the SIM Server (SIM Bank mode: client mode)