10
Contents
S2 AT escape character (user-defined) ............
83
S3 Command line termination character
(user-defined) ............................................
S4 Response formatting character
S5 Command line editing character
(user defined) ............................................
84
S6 Wait before dialing......................................
S7 Connection completion time-out.................
85
S8 Comma pause time.....................................
S11 DTMF dialing speed ..................................
S12 Escape guard time ....................................
86
S37 Dial line rate..............................................
AT command set result codes................................
87
Chapter 6: Test Function ...........................................
92
Test description......................................................
Testing procedure ..................................................
93
Chapter 7: MNP and V.42..........................................
95
Error-correction overview ......................................
MNP error correction .......................................
V.42 error correction........................................
96
Operation modes ...................................................
Normal mode ...................................................
Reliable mode ..................................................
Commands (\Nn) .............................................
97
Flow control ...........................................................
Serial port flow control ....................................
98
XON/XOFF flow control (software) ...................
CTS/RTS two-way flow control (hardware) ......
99
Commands (\Qn, &Kn) ....................................
Modem port flow control ...............................
100
Data compression ................................................