AT+CGDSCONT=[<cid> ,<p_cid> [,<d_comp>[,<h_comp>]]]
Set command specifies PDP context parameter values for a Secondary
PDP context identified by the (local) context Identification parameter,
<cid>.
The number of PDP contexts that may be in a defined state at the same
time is given by the range returned by the test command.
In EPS the command is used to define traffic flows.
A special form of the set command, +CGDSCONT= <cid> causes the values
for context number <cid> to become undefined.
The read command returns the current settings for each defined context.
Parameters:
a numeric parameter which specifies a
particular PDP context definition. The
parameter is local to the TE-MT interface
and is used in other PDP context-related
commands. The range of permitted
values (minimum value = 1) is returned
by the test form of the command.