User`s manual

Command Reference Manual
1199 4-11
4.2.3.3
+FDD - Double Escape Character Replacement
This parameter conditions the use of the •DLE•••SUB• pair to encode consecutive
<
1/0
><
1/0
>
in data. This may be used to
prevent unbound expansion of data that contains many
<
1/0
>
patterns.
Syntax
+
FDD=
<
value
>
Defined Values
<value> Decimal number corresponding to the selected option. For modem decode of <DLE><SUB>, the
defined range are:
0 <DLE> <DLE> or discard (default and only)
1 <DLE> <DLE> (not supported)
For modem encoding of <1/0> <1/0>the defined values are:
0 <DLE> <DLE> <DLE> <DLE> (default and only)
1 <DLE> <SUB> (not supported)
Reporting Current or Selected Values
Command: +FDD?
Response: +FDD: <value>
Example: +FDD: 0 For the default setting.
Reporting Supported Range of Parameter Values
Command: +FDD=?
Response: +FDD: (<value> range)
Example: +FDD: (0)