The MultiConnect SS IPmodule does not accept Quotation mark characters that are mandatory in our 3G string. In this init-string we need to use Quotation mark characters:

ADDITIONAL INFORMATION:

AT+CGDCONT=1,"IP","internet".


ANSWER

You must put a Reverse slant (\) character in front of the Quotation mark " characters. Example : set serial s1 modem init-string "AT+CGDCONT=1,\"IP",\"internet\""