Nokia 9356900 issue 1 사용자 설명서
17
List of AT Commands for Nokia 22
Copyright © Nokia Mobile Phones 2001. All rights reserved.
4.1.17 +ER Error control reporting
Command
response
default
Set
+ER=<mode>
0
Read
+ER?
+ER: <mode>
Test
+ER=?
+ER: (0,1)
Mandatory when the V.42 error control is implemented. See the ITU-T Recommendation V.25ter,
section 6.5.5. Controls the presentation of the
section 6.5.5. Controls the presentation of the
+ER
intermediate result code.
4.1.18 +ETBM Call termination buffer manage
Command
response
default
Set
+ETBM=<txBuf>,<rxBuf>,<timer>
1,1,20
Read
+ETBM?
+ETBM: <txBuf>,<rxBuf>,<timer>
Test
+ETBM=?
+ETBM: (0-2),(0-2),(0-30)
Mandatory when the V.42 error control is implemented. See the ITU-T Recommendation V.25ter,
section 6.5.6. These settings may also be used in a non-transparent data call buffer management.
section 6.5.6. These settings may also be used in a non-transparent data call buffer management.
4.2 De
facto
4.2.1 S25 Detect DTR change time
Command
Response
<n> values
Set
S25=<n>
0..255 (default 0)
Read
S25?
<n>
000..255
The S25 command sets the time in seconds for reacting to the DTR signal change. The value 255
inhibits the signal change recognition. See also the &D command.
inhibits the signal change recognition. See also the &D command.
4.2.2 &S DSR signal behaviour
Command
Description
Set
&S[0]
always on
&S1
no effect
The &S command is ignored, the DSR is always ON.
4.2.3 &K Select flow control
Command
Description
Set
&K[0]
no flow control
&K3
hardware flow control (RTS/CTS)
&K4
software flow control (XON/XOFF)