Modem User Manual

Status Registers
V.3600 10-11
Bit Mapped — S23
S24
Not used
DTR State Recognition — S25
The S25 register specifies the amount of time (0-255) in 0.01 second
(10 ms) increments that DTR must stay high or low in order to be
recognized as such. The default value is 5 (0.05 second).
RTS/CTS Delay — S26
The S26 register specifies the amount of time (0-255) in 0.01 second
(10 ms) increments between the RTS signal and the CTS signal. The
default value is 0.
7 0
1
&P
&P1
Make / break ratio (US) 39/61
Make / break ratio (UK) 33/67
Bit Value Command Description
00
1
&T5
&T4
Remote digital loop request denied
Remote digital loop request granted
5-1 --- --- Reserved
7,
6
00
01
10
11
&G
&G1
&G2
--
No guard tones
550 Hz guard tone
1800 Hz guard tone
Not used
Bit Value Command Description