ADTRAN 1202011L1, User Manual

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Chapter 4. Configuration Overview
61202011L1-1 DSU III AR User Manual 4-9
The following list contains possible responses to V.25 bis
commands:
If verbose responses are disabled (ATV0), the following list of three-
character responses are the only ones returned:
Syntax and Possible Responses
CIC (Connect Incoming Call)
This command causes the DSU to go on-line. For dial backup units,
this command hangs up the dial backup line and initiates an
attempt to reestablish the main (DDS) line. There are no parameters
associated with this command. Possible indications include VAL,
CNX, and CFIxx.
VAL Valid V.25 command processed
CFIET Call failed on switched network - busy detected
CFIDE Call failed on switched network - no wink de-
tected
CFINS Call failed - no dial string in specified register
INVCU Unknown command detected
INVPS Invalid parameter syntax
INVPV Invalid parameter value
INVBL Invalid local password
INVBM Invalid remote password
INC Incoming call
CNX Call connected
VAL Valid V.25 command processed
INV Invalid command received
CFI Call failed
INC Incoming call
CNX Call connected