User`s manual

90 Status Registers & Result Codes
Command bit dec hex Function and description Ref.
in synchronous mode.
(Default)
6-7 0 0 Assume DTR always On &D0
64 40 108.1, DTR OFF-ON
transition causes dial of the
default number
&D1
128 80 108.2 Data Terminal Ready,
DTR OFF causes the modem
to hang up and return to
command state
&D2
192 C0 108.2, DTR OFF causes the
modem to hang up and reset
the modem to profile 0 after
DTR dropped
&D3
S23= bit dec hex Bit mapped register +105
0 0 0 Command echo disabled E0
1 1 Command echo enabled E1
1 0 0 Tone dial. (Default) T
2 2 Tone dial. P
2 0 0 Pulse dial make/break ratio =
39% / 61%
&P0
4 4 Pulse dial make/break ratio =
33% / 67% (Default)
&P1
3-5 0 0 ATX0 (See result code table) X0
8 8 ATX1 X1
16 10 ATX2 X2
24 18 ATX3 X3
32 20 ATX4 X4
40 28 ATX5, error control result
code enabled (Default)
X5
48 30 ATX6, error control result
code enabled
X6