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Feature Reference
AAR/ARS Dialing without FAC
1340 Administrator’s Guide for Avaya Communication Manager
November 2003
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Remote Access
When a remote-access user dials barrier code or authorization code and an ARS feature access
code, the barrier code or authorization code’s COR determines the PGN.
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Straightforward Outward Completion and Through Dialing
If the attendant assists or extends a call and dials an ARS feature access code, the attendant’s COR
determines the PGN if the individual extension is assigned. Otherwise, the COR set on the
console parameter determines the PGN.
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Call Forwarding
The PGN of the forwarding party’s COR is used to select the table to look up the route pattern.
Related topics
See Defining ARS Partitions on page 229 to see how to set up an ARS partition group.
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See Setting up Time of Day Routing on page 231 to see how to set up Time of day routing.
AAR/ARS Dialing without FAC
This feature allows users to place calls without first having to dial a Feature Access Code (FAC) - such as
the number "9" to access an outside line. The system recognizes the call as an ARS (Automatic Route
Selection) or an AAR (Automatic Alternate Routing) call and accordingly uses the ARS or AAR digit
analysis and digit conversion tables to route the call.
Detailed description
This feature allows additional calling options. Following are some examples:
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Public-network dialing: This feature eliminates the need to enter a FAC for access to a public
network facility, or trunk. The typical application is apartments or assisted living complexes that
want to provide a public telephone dialing look and feel to the end users.
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UDP networks: Many Communication Manager customers have large networks with 5-digit
Uniform Dial Plans that have that have “run out of numbers.” This feature allows a customer to
extend their network dial plan. Note: A major drawback is that DCS feature transparency is only
available with 4 and 5 digit dialing plans.
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QSIG Networks: The Communication Manager QSIG implementation does not require a 4/5
digit Uniform Dial Plan like DCS. Providing an expanded private-network dial plan will make it
easier to integrate Communication Manager into existing customer enterprise networks composed
of non-Communication Manager systems. It also “lowers the barrier” for customers interested in
converting a large DCS network to one using QSIG signaling protocol instead. Note: DCS is not
supported for private-network dial plans greater than 5-digits.