6.2 GSM Gateway Behaviour

The gateway behaves as an ANSI terminal with echo. Commands are entered in the text format. Upon login, the gateway reports itself with OK. If not, enter the at command and press <ENTER>. A correctly connected gateway should answer OK. In such case, the gateway starts communicating with a dialogue shown in the figure below. Enter the user name, press <ENTER> and, when being asked so, enter the access Password.