User`s manual

OnCell G2100 Series User’s Manual Using Short Message Services
6-7
3. Select SMS Tunnel Mode and click Next to proceed.
ATTENTION
Transparent Mode provides the general functions of a GSM/GPRS modem.
4. On the SMS Tunnel Mode Settings page, select SMS-IN to forward incoming short
messages to the attached serial device. Select SMS-OUT to transmit serial data from the
attached serial device as SMS messages. The Caller ID Verification (phone number) and
Target Phone Number should be specified. Click Next to proceed.