V.25 Bis Commands And Responses; Dial Command - Crn Nn - Motorola V.3600 User Manual

V.25 bis Commands and Responses

The following sections describe the commands used with the V.25 bis
autodialer and explain the responses received when each command is
executed.
Dial Command — CRN nn...n
The dial command is a CRN followed by the number to be dialed
nn...n. The modem accepts up to 40 dial parameters, excluding the
CRN command and any leading spaces.
Responses:
VAL
Valid command received. Transmitted on receiving an error-
free command with no transmission error such as a parity error.
This confirmation is sent before the command is executed.
INVCU Invalid command - command unknown.
Example: TRN (205)-555-0124
INVMS Invalid command - message syntax error.
Examples: CRN;(205)-555-0124
INVPS Invalid command - parameter syntax error.
Examples: CRN (205)-555-0124
INVPV Invalid command - parameter value error.
Examples: CRN (205)-555-012Q
CFIET Call failure - reorder or busy.
CFIRT Call failure - timeout occurred.
CFINT Call failure - no answer back tone.
CFIDT Call failure - no dial tone.
CFIAB Call failure - ABT detected but no carrier.
INC Incoming ring detected.
CRN; (semicolon invalid)
CRN (205)-555;0124
CRN
CRN
V.3600
V.25 bis Autodialer
11-5