AT Command Reference
80-99208-1 Rev. D 6-71
Note
As shown in the syntax above, any of the parameters can be optionally
specified. Any unspecified value is left unchanged. Opt ional parameters
must be separated by commas. The commas act as place holders (in
the command parser) for the missing optional parameters.
If <tcpmod> is equal to one, the values in the rest of the variables are put into effect. If <tcpmod> is set to zero, the rest of the values entered into the AT command are ignored, and the default values are restored to the internal variables.
Valid Va lue( s)
<tcpmod>
<lowertxmss>
<tcpmod> Defines whether or not to use the default
TCP values, or to use the values passed in.
<lowertxmss> Sets the lower bound for outgoing TCP
packet sizes.
<uppertxmss> Sets the upper bound for outgoing TCP
packet sizes. The variable can be
overwritten during TCP negotiation if the
other end of the connection sets a TCP MSS
lower than this value.
<rxmss> Sets the s ize for the incom ing TCP MSS.
<minrto> Sets the minimum value for the range used
to calculate the retransmit timeout.
<maxrto> Sets the maximum value for the range used
to calculate the retransmit timeout.
<minato> Set the minimum value for the range used
to calculate the acknowledgment timeout.
<maxato> Sets the maximum values for the range
used to calculate the acknowledgment
timeout.
<tcpmaxbackoff> Sets the number of TCP backoffs allowed
before tearing down the connection. A value
of zero will keep the phone from tearing
down the call based on the number of TCP
backoffs.
0Use the default values for the TCP stack.
1Use the values passed in for the TCP stack.
0-1500 Lower bound for the transmit MSS