62
Appendix B
AT
COMMAND
RESULT
CODES
Result codes, or status messages, are displayed after an AT command is
issued. Result codes can be displayed as a long-form word message or
as a shor t-form number code. The Result Code Format command (ATVn)
determines shor t- or long-form usage. The following table provides the AT
command result codes in both number code and word message, as well
as a description:
Note:
For all CONNECT result codes, the repor ted speed is the DTE speed.
Number
Code Word
Message
Description
0
OK
Netopia ISDN PC Card has successfully executed your command
1
CONNECT
Connection was made; the range of the result code response is
restricted by the X command such that no speed repor ting is allowed
2
RING
Incoming ringing is detected on the line
3
NO CARRIER
Attempt to establish a connection failed; or connection ended
4
ERROR
Syntax of command incorrect; unable to execute command; command
does not exist; or command parameter outside permitted range
6
NO DIAL TONE
ISDN not initialized
7
BUSY
Remote user busy
8
NO ANSWER
Remote user not responding
10
CONNECT 2400
Connection made at 2400 bps
11
CONNECT 4800
Connection made at 4800 bps
13
CONNECT 7200
Connection made at 7200 bps
14
CONNECT 12000
Connection made at 12000 bps
15
CONNECT 14400
Connection made at 14400 bps
16
CONNECT 19200
Connection made at 19200 bps
17
CONNECT 38400
Connection made at 38400 bps
18
CONNECT 57600
Connection made at 57600 bps
19
CONNECT 64000
Connection made at 64000 bps
20
CONNECT 115200
Connection made at 115200 bps
57
CARRIER 57600
ISDN line speed is 57600 bps
59
CARRIER 64000
ISDN line speed is 64000 bps
83
PROTOCOL: V.120
V.120 Rate Adaption Protocol
84
PROTOCOL: V.110
V.110 Rate Adaption Protocol
85
PROTOCOL: PPPC
PPP Protocol Conversion