Table Of Contents - Tandy DCM212 Operation Manual

Contents
Introduction
1
1
Description of the
DCM212
3
High and
low
speed operations
5
PROTOCOL
(DIP)
switches
6
Communications
protocol 9
Manual
v.
automatic operation
10
Originate
v.
answer
mode
10
2
Tandy
protocol
mode
operation
13
Sample programming
sessions
13
Manual
mode
operations
17
Automatic
mode
operations
20
Analog
self-test
mode
24
ON-LINE
mode
abort
24
Result
codes
27
3
Hayes
protocol
mode
operation
29
Command
codes
„
29
Registers
33
Logons
in
MS-DOS
operating systems
36
Result
codes
38
Appendices
A
Tandy
protocol
reference
43
Wake-up
command
43
Programming
commands
44
B
Hayes
protocol
reference
59
Programming commands
59
Registers
67
Data
line
monitoring
73