Windows/Vista/XP/Win7/Win8/Win9/Win10/Linux/Mac OS X
STK USSD: SIM Card Tool Kit. STK USSD, used to active sim card and check balance of sim cards through application/software. It will interact directly to the network and isplay mobile phone's menus.Users can select the option menus to access and operate via at command, and query the available balance of sim cards and refill the balance on the user's SIM card.
IMEI Changeable: Due to the operator policies, your device will be blocked when you send too much SMS. To change IMEI will solve device blocked problem.
BULK SMS:Mutil port sms gateway can send 900 pcs SMS per port per hour with a very stable and such a big SMS sending capability.
BULK SMS Software: User can use SMS software to send and receive bulk sms.
A Free SMS Software
How to insert sim cards ?
(1) 1x modem pool
(2) 1x USB cable
(3) 1x Power Adapter
(4) 1x CD
HK BAILING (Hongkong Bailing International Co., Ltd), Located in Shenzhen,China,specializing in M2M Modules and Terminals enable always-on cellular communications for virtually any IoT or M2M application. Their rugged design, unparalleled engineering and manufacturing standards make them reliable in the most extreme environments and over the long life of your M2M solution.