ISDN DEFINITY
Extender 2300EU/2100EU
38
2100EU AT Command Set
Terminal Adapter Configuration Commands
cont’d
Command
Description
Values
S7=
Supported for compatibility with
BitSURFR command lines. The
value of this command is ignored.
1-255
S12=
Guard Time - The guard time
before the module starts looking
for the escape sequence (see S2=)
0-63, 255 (default = 50)
The units for this value
are 1/50 of a second
&Cn
Data Carrier Detect - Sets whether
DCD is always asserted or tracks
the ISDN connection
n=0- always on
1- tracks connection
<default>
&Dn
Data Terminal Ready - Sets how
the module handles the DTR
signal from the PC
n=0- ignore DTR
1- Return to AT
command mode
from online mode
(connection remains
active)
2 – Disconnect the
call and return to AT
command mode
<default>
%A2=
Select the protocol used on the
ISDN connection
95 - PPP <default>
%A95=
Accept incoming data calls
D - do not answer
E - answer <default>
%A96=
Supported for compatibility with
BitSURFR command lines. The
value of this command is ignored.
0 or 1
&V
View TA configuration
@MENU
Display the 2100EU/230EU
Extender configuration menu
Table 3. Terminal Adapter Configuration Commands Cont’d
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