Specifications

Si2404
32 Rev. 0.91
Table 13. Result Codes
Numeric
1
Meaning Verbal Response X0 X1 X2 X3 X4 X5
0 Command was successful OK X X X X X X
1 Link established at 300 bps
or higher
CONNECT X X X X X X
2 Incoming ring detected RING X X X X X X
3 Link dropped NO CARRIER X X X X X X
4 Command failed ERROR X X X X X X
5 Link establish at 1200 CONNECT 1200 X X X X X
6 Dial tone not present NO DIALTONE X X X
7 Line busy BUSY X X X
8 Remote not answering NO ANSWER X X X X X X
9 Ringback detected RINGING X
10 Link established at 2400 CONNECT 2400 X X X X X
30 Caller ID mark detected CIDM X X X X X X
75 Link established at 75 CONNECT 75 X X X X X
31 Hookswitch flash detected FLASH X X X X X X
32 UK CID State Tone Alert
Signal detected
STAS XXXXXX
33 Overcurrent condition X
2
XXXXXX
40 Blacklist is full BLACKLIST FULL (enabled
via S42 register)
XXXXXX
41 Attempted number is black-
listed.
BLACKLISTED (enabled via
S42 register)
XXXXXX
42 No phone line present NO LINE (enabled via %Vn
commands)
XXXXXX
43 Telephone line is in use LINE IN USE (enabled via
%Vn commands)
XXXXXX
44 A polarity reversal was
detected
POLARITY REVERSAL
(enabled via G modifier)
XXXXXX
45 A polarity reversal was NOT
detected
NO POLARITY REVERSAL
(enabled via G modifier)
XXXXXX
70 No protocol PROTOCOL: NONE Set with \V command.
77 V.42 protocol PROTOCOL: V42 Set with \V command.
80 MNP2 protocol PROTOCOL:
ALTERNATE, + CLASS 2
Set with \V command.
81 MNP3 protocol PROTOCOL:
ALTERNATE, + CLASS 3
Set with \V command.
Notes:
1. Numeric result codes are of the format: Result code <CR>.
2. X is the only verbal response code that does not follow the <CR><LF>Result Code<CR><LF> standard. There is no
leading <CR><LF>.