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Contents
1.
INTRODUCTION .............................................................................................................. 2
2.
DATA CONNECTIONS .................................................................................................... 3
3.
AT COMMAND SYNTAX.................................................................................................. 4
3.1
REGISTER COMMANDS .......................................................................................... 4
3.2
BASIC COMMANDS.................................................................................................. 4
3.3
EXTENDED COMMANDS ......................................................................................... 5
4.
TE-TA INTERFACE COMMANDS ................................................................................... 6
4.1
V.25TER .................................................................................................................... 6
4.1.1
S3 COMMAND LINE TERMINATION CHARACTER ............................................. 6
4.1.2
S4 RESPONSE FORMATTING CHARACTER ...................................................... 6
4.1.3
S5 COMMAND LINE EDITING CHARACTER ....................................................... 6
4.1.4
E COMMAND ECHO.............................................................................................. 7
4.1.5
Q RESULT CODE SUPPRESSION ....................................................................... 7
4.1.6
V DCE RESPONSE FORMAT ............................................................................... 7
4.1.7
X RESULT CODE SELECTION AND CALL PROGRESS MONITORING
CONTROL ........................................................................................................................8
4.1.8
&C CIRCUIT 109 (RECEIVED LINE SIGNAL DETECTOR) BEHAVIOUR ............ 8
4.1.9
&D CIRCUIT 108 (DATA TERMINAL READY) BEHAVIOUR ................................ 8
4.1.10
+IPR FIXED DTE RATE ......................................................................................... 9
4.1.11
+ICF DTE-DCE CHARACTER FRAMING.............................................................. 9
4.1.12
+IFC DTE-DCE LOCAL FLOW CONTROL.......................................................... 10
4.1.13
+ILRR DTE-DCE LOCAL RATE REPORTING .................................................... 10
4.2
DE FACTO............................................................................................................... 11
4.2.1
S25 DETECT DTR CHANGE TIME ..................................................................... 11
4.2.2
&S DSR SIGNAL BEHAVIOUR............................................................................ 11
4.2.3
&K SELECT FLOW CONTROL............................................................................ 11
5.
GENERIC COMMANDS................................................................................................. 12
5.1
V.25TER .................................................................................................................. 12
5.1.1
Z RESET TO DEFAULT CONFIGURATION........................................................ 12
5.1.2
&F SET TO FACTORY-DEFINED CONFIGURATION ........................................ 12
5.1.3
I REQUEST IDENTIFICATION INFORMATION .................................................. 12