User`s guide

Status Registers
10-10 Modem 3600
Bit Mapped S22
Bit Mapped S23
S24
Not used
Bit Value Command Description
1, 0 00
01
10
11
L
L1
L2
L3
Speaker volume low
Speaker volume low
Speaker volume low
Speaker volume high
3, 2 00
01
10
11
M
M1
M2
M3
Speaker off
Speaker on until carrier detect
Speaker always on
Speaker off when modem is dialing
6-4 000
001
010
011
100
X
X1
X2
X3
X4
CONNECT message only, blind dials, no
busy detect
CONNECT / appropriate code for rate,
blind dials, no busy detect
CONNECT / appropriate code for rate,
waits for dial tone, no busy detect
CONNECT / appropriate code for rate,
blind dials, reports BUSY
CONNECT / appropriate code for rate,
waits for dial tone, reports BUSY
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