Black Box 3600 MODEM manual Dial Command CRN nn...n, Program Number Command PRN ann...n

V.25 bis Autodialer

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:

VALValid 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.

INVCUInvalid command - command unknown.

Example: TRN (205)-555-0124

INVMSInvalid command - message syntax error.

Examples: CRN;(205)-555-0124

CRN; (semicolon invalid)

INVPSInvalid command - parameter syntax error.

Examples: CRN (205)-555-0124

CRN (205)-555;0124

CRN

INVPV Invalid command - parameter value error.

Examples: CRN (205)-555-012Q

CRN

CFIETCall failure - reorder or busy.

CFIRT Call failure - timeout occurred.

CFINTCall failure - no answer back tone.

CFIDTCall failure - no dial tone.

CFIAB Call failure - ABT detected but no carrier.

INCIncoming ring detected.

Program Number Command PRN a;nn...n

The program number command is PRN followed by the one digit decimal address a and the number to be stored nn . . . n. Each address can store up to 31 dial parameters. Ignored characters in the dial number are not stored. Nine stored numbers are available at addresses 1-9.

Responses:

Same as for the CRN command except for call progress responses.

Modem 3600 11-5