U-90E
Data/Fax
Modem
Status Registers
6-7
Command
bit
dec
hex
Function and description
Ref.
16
10*
CD tracks presence of data carrier
(see also S38.3) (default)
&C1
5
0
0
CTS Follows RTS in synchronous
mode. Response delay set in S26
&R0
32
20*
Ignore RTS (CTS always ON) in
synchronous mode. (Default)
&D2
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
(default)
&D2
192
C0
108.2+RST, 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 (default)
E1
1
0
0*
Tone dial. (Default)
T
2 2 Pulse
dial.
P
2
0
0*
Pulse dial make/break ratio = 39% /
61% (default)
&P0
4
4
Pulse dial make/break ratio = 33% /
67%
&P1
3-5 0
0
ATX0 (See result code table)
X0
8
8
ATX1
X1
16 10 ATX2
X2
24 18 ATX3
X3
