User's Manual

Avaya Branch Gateway Manager 10.0 Page 715
15-601011 Issue 29r (Friday, November 02, 2012)B5800 Branch Gateway
Telephone Features: Mobile Call Control
9.4 Advice of Charge
The system supports advice of charge (AOC) on outgoing calls to ISDN exchanges that provide AOC information. It
supports AOC during a call (AOC-D) and at the end of a call (AOC-E). This information is included in the SMDR output.
AOC is only supported on outgoing ISDN exchange calls. It is not supported on incoming calls, reverse charge calls, QSIG
and non-ISDN calls. Provision of AOC signalling will need to be requested from the ISDN service provider and a charge
may be made for this service.
For users, display of AOC information is only supported on T3 phones and T3 IP phones.
· The user who makes an outgoing call is assigned its charges whilst they are connected to the call, have the call on
hold or have the call parked.
· If AOC-D is not available, then all indicated by AOC-E are assigned to the user who dialed the call.
· If AOC-D is available:
· If the call is transferred (using transfer, unpark or any other method) to another user, any call charges from
the time of transfer are assigned to the new user.
· If the call is manually transferred off-switch, the call charges remain assigned to the user who transferred the
call.
· If the call is automatically forwarded off switch, subsequent call charges are assigned to the forwarding user.
· AOC-D information will only be shown whilst the call is connected. It will not be shown when a call is parked
or held.
· Call charges are updated every 5 seconds.
· For conference calls all call charges for any outgoing calls that are included in the conference are assigned to the
user who setup the conference, even if that user has subsequently left the conference.
Enabling AOC Operation
1.Set the System Currency
The Default Currency (System | Telephony | Telephony ) setting is by default set to match the system
locale. Note that changing the currency clears all call costs stored by the system except those already logged
through SMDR.
2.Set the Call Cost per Charge Unit for the Line
AOC can be indicated by the ISDN exchange in charge units rather than actual cost. The cost per unit is
determined by the system using the Call Cost per Charge Unit setting which needs to be set for each line. The
values are 1/10,000th of a currency unit. For example if the call cost per unit is £1.07, a value of 10700 should be
set on the line.
3.Applying a Call Cost Markup
It may be a requirement that the cost applied to a user's calls has a mark-up (multiplier) applied to it. This can be
done using the Call Cost Markup (User | Telephony | Call Settings ) setting. The field is in units of
1/100th, for example an entry of 100 is a markup factor of 1.
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