
TC63 AT Command Set
4.2 AT&C
s
TC63_ATC_V00.490
Page 90 of 501
5/24/05
Confidential / Draft - Do not copy
4.2
AT&C Set circuit Data Carrier Detect (DCD) function mode
The
AT&C
command determines how the state of circuit 109 (DCD) relates to the detection of received line signal
from the distant end.
Syntax
Parameter Description
[0]
DCD line is always ON
1
(&F)
DCD line is ON in the presence of data carrier only
Exec Command
AT&C
[
<value>
]
Response(s)
OK
Reference(s)
PIN
ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
4
Last
V.250
!
%
!
%
%
%
%
!
%
!
<value>
(num)(&W)(&V)