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DEFINTY Communications System
APPENDIX D: QUICK-REFERENCE SUMMARIES
7400B Data Module
User’s Guide
Page D-5
Verbose Form
Numeric
Description
OK
0
CONNECTED
1
RING
NO CARRIER
ERROR
CONNECT 1200
NO DIALTONE
BUSY
CONNECT 2400
CONNECT 4800
CONNECT 9600
CONNECT 19200
2
3
4
5
6
7
10
11
12
14
Command accepted
Connection made at 300 bps
Note: If command X1 is in effect, CONNECT
means connection made at whatever
speed both ends of the call agreed upon.
Ring signal detected
Carrier signal not detected or lost
Error in command line
Connection made at 1200 bps
No dial tone detected
Busy signal detected
Connection made at 2400 bps
Connection made at 4800 bps
Connection made at 9600 bps
Connection made at 19200 bps
TABLE D-3 RESULT CODES