RFX144V24-S23 and RFX96V24-S23 Modem Designer’s Guide
1070
7-5
Request phone number from input
device and load number buffer
Save interrupt status and disable
interrupts
Set DAA to off-hook
Start 3 second timer
Request coupler cut through from DAA
Print "DIALING"
AUTODIAL
REDIAL
Save current configuration and select
DTMF transmit configuration
Coupler
cut through
acknowledged?
Y
Time out?
N
Print "NO COUPLER CUT THROUGH"
and set DAA to on-hook
Exit
N
Y
DIAL
REDIAL
Figure 7-1. Autodialer Flowchart
Summary of Contents for RFX144V24-S23
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