2N Analogue UMTS gateway 2N SmartGate UMTS - Manual, 1699 v1.1.0 - Manual (Page 65)

Data connection using USB 4.3
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APN name must be received from your mobile provider, in example is the APN of
T-Mobile Czech republic used.
Network connection setting
· Ask you mobile provider for Internet connection instructions because they can be
different for each provider (especially the telephone number to be dialed, eventually
Username, Keyword, DNS, etc.). Set phone connection in your PC using Network
connection setting and select appropriate modem. Set the connection parameters
(Username, Password, Dial number) according to information from your mobile
provider (obviously Username ‘internet’, Keyword is empty an Dial number
*99***1#). Finally use button ‘Dial’ to establish connection to internet.
Caution
n Mobile providers mostly specify the *99# number to be dialed for GPRS
connection in their instructions. Cinterion GSM modules require the
*99***1# format.
SMS sending and receiving
It is possible to send and receive SMS units using appropriate AT commands. There
are a number of PC programs that are based on this principle. You can send and
receive SMS even during EasyGate voice calls.