Nortel 1000 Features And Services Fundamentals page 280

280 Call Transfer
On Hold on Loudspeaker
It will not be possible to transfer the loudspeaker call to another party.
Periodic Pulse Metering
If the user of a station which is connected to a metered trunk transfers an
internal call to another internal station while the dialed station is still ringing,
the Periodic Pulse Metering (PPM) pulse count is accumulated against
the transferring station until the call is answered by the dialed party, or
abandoned by the dialing party. When the call is answered, the pulses are
counted against the station to which the call has been transferred. If the
station user transfers the call after consulting with the dialed station user,
then the PPM pulses are counted against the controlling station until the
call is transferred. When the call is transferred, the PPM pulses are counted
against the station to which the call has been transferred. If the transferred
call is redirected using any of the call redirection features such as Call
Forward or Hunting, the call is charged against the transferring station until
the call is transferred. The pulses are then counted against the answering
station. This method ensures that PPM meters are charged in a manner
consistent with the printing of CDR records.
Predictive Dialing
The application sends the Fast Transfer request on behalf of a Meridian
1 proprietary telephone, and then the switch initiates and completes the
transfer immediately which is similar to a normal call transfer from a
Meridian 1 proprietary telephone.
In a Predictive Dialing scenario where the autodialer (origination DN)
is a Meridian 1 proprietary telephone, the Make Call message sent by
the application to the switch to make a call on behalf of the Meridian 1
proprietary telephone, and then the call transfer call, will interact with the
Meridian 1 proprietary telephone Call Transfer feature. The autodialer is
configured with Class of Service TRN so that the switch can transfer the
call to the target destination.
The application sends the Fast Transfer request on behalf of an analog
(500/2500 type) telephone. The switch will then initiate and complete the
transfer in one step.
In a predictive dialing scenario, the application will send the Make Call
request on behalf of the autodialer (analog (500/2500 type) telephone) to
have the switch make the call, and then transfer the call when the switch
receives the Fast Transfer message. The autodialer needs to be configured
with Classes of Service Dial Pulse (DIP) and Transfer Allowed (XFA) for 500
sets, or with Classes of Service Digitone (DTN) and XFA for 2500 sets.
Copyright © 1994–2008, Nortel Networks
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Nortel Communication Server 1000
Features and Services Fundamentals — Book 2 of 6 (C)
NN43001-106 02.04 Standard
Release 5.5 9 May 2008