Nortel Networks NN43001-106 Meridian MAX, Network Call Redirection, Network Message Center, Network Ring Again, Nortel Symposium Call Center

334 Calling Party Privacy Override

Meridian Mail

When an incoming ISDN call with the CLID Presentation Indicator set to

"Allowed" terminates on Meridian Mail, the CLID passed to Meridian Mail is

recorded. The call is treated by Meridian Mail as an external call.

Calls placed by means of Through Dial can request Calling Party Privacy

Override. These calls involve the person accessing Meridian Mail (mailbox

user or incoming caller) dialing 0 followed by any telephone number. The

caller is able to dial a CPPO Flexible Feature Code plus the normal dialing

sequence, following the 0. The asterisk (*) or octothorpe (#), as part of the

CPPO Flexible Feature Code, are rejected by Meridian Mail. Therefore, the

CPPO Flexible Feature Code can only consist of seven digits (0-9).

Meridian MAX

If the CPP package is equipped, an incoming ISDN call with the CLID

Presentation Indicator set to "Allowed" sends the CLID to Meridian MAX.

If a set receives a call and is then redirected to the public network on an

ISDN trunk that supports call redirection, then the redirecting IE in the

outgoing SETUP message has the Presentation Indicator set accordingly.

For instance, if the call that had requested CPPO is redirected, the outgoing

SETUP message has the Presentation Indicator set to "Allowed".

An incoming trunk call with the Privacy Override Indicator displays the

Calling Party Number and Name on the Message Center operator’s terminal.

A call placed by means of the Network Ring Again feature recognizes the

CPPO request from when the call was originally dialed.

As per existing operation, an incoming CPPO call routed to Nortel

Symposium Call Center contains the CLID.

Private Line Service

The Private Line Service feature out-pulses the Privacy Override Indicator

only if it is dialed by the originator. The asterisk (*) is outpulsed to the

far end only if it is an Out-pulse Asterisk and Octothorpe (OPAO) call.

Otherwise, the asterisk (*) signals a three-second pause.

The asterisk (*) used to introduce a pause while out-pulsing digits is

supported on analog and DTI trunks, but not supported on ISDN trunks. On

ISDN trunks, if the OPAO feature is enabled, the asterisk (*) is outpulsed

as a called party digit.

Nortel Communication Server 1000

Features and Services Fundamentals — Book 2 of 6 (C)

NN43001-106 02.04 Standard

Release 5.5 9 May 2008