Digi 90031300 Manual Do Utilizador
T1 Modem Bank
134
S21
Bit-Mapped Options
Indicates the status of command options.
Default: (30h), (048d), (00110000b)
Bit 0
Reserved.
Bit 1
Reserved
Bit 2
CTS behavior (
&R
n
)
0
&R0
CTS follows RTS
1
&R1
CTS is always on
Bit 4, 3 DTR behavior (
&D
n
)
00
&D0
ignore
01
&D1
return to command mode
10
&D2
disconnect
11
&D3
reset modem
Bit 5
DCD behavior
(&C
n
)
0
&C0
DCD is always on
1
&C1
DCD is on after connect
Bit 6
DSR behavior (
&S
n
)
0
&S0
DSR is always on
1
&S1
DSR is on after connect
Bit 7
Reserved