
D. CCITT V.25 bis Dialing Commands and Response
Table
Model 3830 modem.
Table
V.25bis Response Messages
V.25bis | Description | AT Command/Result | |
Command | Code Equivalent | ||
| |||
|
|
| |
| CALL RESPONSE |
| |
|
|
| |
CFI | Call Failure Indication | BUSY, NO ANSWER, | |
|
| NO CARRIER, NO | |
|
| DIAL TONE, ERROR | |
|
|
| |
CNX | Call Connecting | CONNECT | |
| Indication |
| |
|
|
| |
| LIST RESPONSE |
| |
|
|
| |
LSN | List Stored Number | NONE | |
|
|
| |
| COMMAND RESPONSE |
| |
|
|
| |
VAL | Valid Command | OK | |
|
|
| |
INV | Invalid Command | ERROR | |
|
|
|
August 1998 |