martinyoung

Do you have "Universal Dial Plan" enabled on your cust options?

Caveat:I have not done an R4 for years, so the commands might differ little.

Type "ch udp 3000" this will take you to the UDP screen with your cursor blinking at 3000. Type "u" and press tab and you will go to a new field. Enter a three digit number, we'll say 221 for now, and press enter.

Do a "ch aar an 2" and you will be on the aar analysis screen. If you already have entries there, use the down arrow to get to a vacant line. Enter the UDP code you assigned (221, for example), the minimum and maximum digits you need (and I don't know how many you need, so let us assume four), a new route pattern that you are not presently using and call type aar. Press enter.

Go to the new route pattern you created and assign the trunk group you want (22), FRL will usually be 0 and delete three digits.

Your call will work this way;

Dial 3000, the PBX will examine the UDP table and see that you added a UDP code so the PBX changes your dialed number to 221-3000.

It now checks the AAR Analysis table and sees that any calls starting with 221 will be directed to route pattern xx.

At route pattern xx it sees that the call is to use trunk group 22 and that you want to delete three digits, so the 221 is stripped off and 3000 is sent out the trunk group. If you need more than four digits then there are other choices to do on the AAR Analysis table and the route pattern.

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Marty
Retired Avaya DSIC tech