Digital Modem Installation Guide

AT commands 67
P0873832 Issue 05 CTA 500 dm On Line Guide
Xn call monitoring
result code selection
0 connect only
1 connect rate only
2 connect rate only
3 connect rate and busy
4 connect rate and busy
(default)
Sn= set value to S-register depends on register
Sn? query S-register value
S0 number of rings until
answer
0-255 (default 1)
S1 ring count (read only) 0-255 (default 0)
S2 escape character 0-127 (default 43)
128-255 (disables
escape sequence)
S3 carriage return character 0-127 (default 13)
S4 line feed character 0-127 (default 10)
S5 back space character 0-127 (default 8)
S7 wait for connection 1-255 in seconds (default
30)
S10 DCD drop time 1-255 in tenths of a
second (default 14)
S12 guard time 0-255 in fiftieths of a
second (default 50)
S25 DTR detect time 0-255 in hundredths of a
second (default 5)
S26 RTS to CTS time 0-255 in hundredths of a
second (default 1)
Dx originate a call valid dial string or strings
A answer a call
H disconnect from
current call
Dx originate a call valid dial string or strings
Command Description Value