Table of Contents
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Index
Power
source
78
Programming
commands
See
command
codes
Pulse
dialing
See
dialing
speeds
Pulse
flag
51
Received data
indicator
3
Redialing
a busy
number
See
dial
attempts
redial
interruption
23
Registers
33-35,
67-72
bit-mapped
33, 35,
71-72
changing
the
value
33-34
checking
the
value
33
programming
33.34
Re-order tone
23
Repeat
command
65
Reset
command
65
Result
codes
for
Tandy
protocol
27
Result codes
for
Hayes
protocol
8-9,
29,
38,61
mode
selector
61
numeric
codes
8, 9,
31,
38
ON/OFF
toggle
61
set
selector
61
verbal
codes
8, 9,
31,
38
Tteverse
mode
63
Ring back
22
Rotary
dialing
See
dialing
speeds
RS-232C
cables, for
connecting
the
modem
to
a computer
78
RS-232C
protocol extension
81
RS-232C
standard
DB-25
jack
4,
78
Schematic
89
Self
test
mode
24, 49, 70,
84
programming
in
Tandy
protocol
24, 49, 83
programming
in
Hayes
protocol
70,
83
Slow
dialing
command
48
Specifications
85-87
Terminal
ready
indicator
3
Tone
flag
51
Touch-tone
dialing
48, 64,
69
redefining the
speed of
69
Transmit
data
indicator
3
Transmitter
carrier signal
66
Transmitting
the
abort
character
26
Troubleshooting
83
True
carrier detect
7,
9
True
data terminal ready
7,
9
Valid
dialer
codes
44, 51
Verbal
result
codes
9,
31, 61
Wake-up
command
9,
13, 14,
43
Wall
jack
4
t
75
Wait
for
dial
tone
flag
52
Wait
for ring,
changing
the value
of
67
XENIX
operating systems
79-80
answering
the
phone
79
making
a
call
79
93
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