Vista 20P Communications Setup
There are a few changes to be made here:
Enter *48 (pause)
Enter 7 (pause)
Enter 7 again
Enter *49 (pause)
Enter 5
Enter *50 (pause)
Enter 0 (pause)
Enter 0 again
Enter *54 (pause)
Enter 0
Enter *55 (pause)
Enter 1
Continue