Host-Based Controller Modem Data Addendum
AT Command Set June 15,
1998
AT Command Summary (continued)
Lucent Technologies Inc. Version 1.0
Table 4. The Result Code Summary
Result Code Numeric Description
OK 0 Command executed
CONNECT 1 Modem connected to line
RING 2 A ring signal has been detected
NO CARRIER 3 Modem lost carrier signal, or does not detect carrier signal, or does
not detect answer tone
ERROR 4 Invalid command
CONNECT 1200 EC* 5 Connection at 1200 bit/s
NO DIALTONE 6 No dial tone detected
BUSY 7 Busy signal detected
NO ANSWER 8 Remote end never answered
CONNECT 2400 EC* 10 Connection at 2400 bit/s
CONNECT 4800 EC* 11 Connection at 4800 bit/s
CONNECT 9600 EC* 12
Connection at 9600 bit/s
CONNECT 14400 EC* 13 Connection at 14400 bit/s
CONNECT 19200 EC* 14 Connection at 19200 bit/s
CONNECT 7200 EC* 24 Connection at 7200 bit/s
CONNECT 12000 EC* 25 Connection at 12000 bit/s
CONNECT 16800 EC* 86 Connection at 16800 bit/s
CONNECT 300 EC* 40 Connection at 300 bit/s
CONNECT 21600 EC* 55 Connection at 21600 bit/s
CONNECT 24000 EC* 56 Connection at 24000 bit/s
CONNECT 26400 EC* 57 Connection at 26400 bit/s
CONNECT 28800 EC* 58 Connection at 28800 bit/s
CONNECT 31200 EC* 59 Connection at 31200 bit/s
CONNECT 33600 EC* 60 Connection at 33600 bit/s
CONNECT 38400 EC* 28 Connection at 38400 bit/s (DTE rate)
CONNECT 57600 EC* 18 Connection at 57600 bit/s (DTE rate)
CONNECT 115200 EC* 87 Connection at 115200 bit/s (DTE rate)
DELAYED 88 Delay is in effect for the dialed number
BLACKLISTED 89 Dialed number is blacklisted
BLACKLIST FULL 90 Blacklist is full
CONNECT 32000 EC* 70 Connection at 32000 bit/s (K56flex mode) or V.90
CONNECT 34000 EC* 71 Connection at 34000 bit/s (K56flex mode)
CONNECT 36000 EC* 72 Connection at 36000 bit/s (K56flex mode) or V.90
CONNECT 38000 EC* 73 Connection at 38000 bit/s (K56flex mode)
CONNECT 40000 EC* 74 Connection at 40000 bit/s (K56flex mode) or V.90
CONNECT 42000 EC* 75 Connection at 42000 bit/s (K56flex mode)
CONNECT 44000 EC* 76 Connection at 44000 bit/s (K56flex mode) or V.90
CONNECT 46000 EC* 77 Connection at 46000 bit/s (K56flex mode)
CONNECT 48000 EC* 78 Connection at 48000 bit/s (K56flex mode) or V.90
CONNECT 50000 EC* 79 Connection at 50000 bit/s (K56flex mode)
CONNECT 52000 EC* 80 Connection at 52000 bit/s (K56flex mode) or V.90
CONNECT 54000 EC* 81 Connection at 54000 bit/s (K56flex mode)
CONNECT 56000 EC* 82 Connection at 56000 bit/s (K56flex mode)
CONNECT 28000 EC* 100 Connection at 28000 bit/s (V.90 mode)
