Lucent Technologies 2300EU System Administrator Manual page 48

2100EU AT Command Set
Numeric Code Text Message
0 OK
2 RING
3 NO CARRIER
4 ERROR
6 NO DIALTONE
7 BUSY
17 CONNECT 56000
19 CONNECT 64000
79 PROTOCOL PPPC
96 CHANNEL B1
97 CHANNEL B2
Table 5. AT Results Codes cont'd
40
AT Results Codes
cont'd
Description
The command line was successfully
executed
An incoming call has been detected
(this may appear at any time in AT
command mode and not as the
result of executing an AT
command)
No carrier was detected when
trying to place a call
An error was encountered in the
AT command line. Commands to
the left of the erroneous command
were executed.
No dial tone was detected when
trying to place a call
The called number was busy or the
second EXT-3000t B channel was
already in use for a POTS call
A connection was established at 56
Kbps
A connection was established at 64
Kbps
The PPP protocol is in use on the
connection
The call was established using the
B1 channel
The call was established using the
B2 channel
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