AT Command Reference
80-99208-1 Rev. D 6-43
As shown in the syntax above, any of <dir>, <comp_neg>,
<max_dict> or <max_str> may be optionally specified. If any
parameter is left unspecified, its value is left unchanged. If all
values are left unspecified then all are reset to their power-on
default values.
Optional parameters must be separated by commas. The
commas act as place holders (in the command parser) for the
missing optional parameter.
+DS? queries for the current parameter value settings.
+DS=? queries for the acceptable parameter ranges.
Valid Value(s)
<dir>
:
<comp_neg>:
<max_dict> Specifies the maximum number of dictionary
entries which should be negotiated (may be
used by the DTE to limit the codeword size
transmitted, based on its knowledge of the
nature of the data to be transmitted).
<max_string> Specifies the maximum string length to be
negotiated (V.42bis P2).
0 Negotiated...no compression (V.42bis P0=0)
1 Transmit only
2 Receive only
3 Both directions, accept any direction (V.42bis P0=11)
0 Do not disconnect if V.42bis is not negotiated by the
remote DCE as specified in <dir>.
1 Disconnect if V.42bis is not negotiated by the remote
DCE as specified in <dir>.
<max_dict> 512-65535
<max_string> 6-250