Installation guide

Chapter 6: Modem Guide
6-20 CSMIM-T1 Hardware Installation Guide
6.7 RESULT CODES
The modem can display these result codes when it attempts to establish a
connection. See also Chapter 7, AT Commands and Registers for
descriptions of the commands.
6.7.1 Connection Result Code Tables
The tables use the abbreviations: rel (reliable) and non-rel (non reliable).
Table 6-6 shows the short and long form result codes, excluding
connection result codes whose form depends on the \V, W, and -M
commands.
Table 6-6 Result Codes
Short Form Long Form
0 OK
1 CONNECT
2 RING
3 NO CARRIER
4 ERROR
6 NO DIALTONE
7 BUSY
8 NO ANSWER
5 NO PROMPT TONE
NOTE
Display of these call progress monitoring result codes depends
on the setting of the X command.