Nortel Networks DCT1900 manual Standalone Digital Line Interface

Technical Product Manual - DCT1900

System Description, System Overview

Message Waiting Indication

With this feature the PBX will be able to inform the user (on his Portable Telephone display) that there is a pending message in his/her voicemail box and/or short message list.

Message Waiting Clear

The opposite of message waiting indication. This message will inform the Portable Telephone (on its display) that there is no longer a message waiting in his/her voicemail box and/or short message list.

2.3.2 Standalone Digital Line Interface

Note that the following features are supported by the Digital Line Unit (DLU) and can be used by the Portable Telephone only if supported by the connected PBX.

Multi-line Operation

The Multi-line operation provides the user with up to four line appearances.

Calling Party Number (ID)

Calling party number identification displayed to the user on a Portable Telephone upon receipt of an incoming call used to identify who is calling. The maximum length equals 24 digits.

Called Party Number

This feature displays the number that the user has connected to after setting up a call. The maximum length is 24 digits.

Redirecting Party Number

Similar to called party number, except that it will only be sent when the call is diverted towards another extension. The maximum length is 24 digits.

Connected Party Number

This feature will enable the PBX to inform the user of the party to which number it has actually connected to, if different than dialed. The maximum length is 24 digits. The message can be expected at outgoing call set–up or whenever the other party changes.

Message Waiting Indication

With this feature the PBX will be able to inform the user (on his Portable Telephone display) that there is a pending message in his/her voicemail box and/or short message list.

Message Waiting Clear

The opposite of message waiting indication. This message will inform the Portable Telephone (on its display) that there is no longer a message waiting in his/her voicemail box and/or short message list.

Call Transfer

This feature gives the user of the Portable Telephone possibility to transfer an already connected call, either incoming or outgoing, to another extension or outside telephone number, depending on the PBX restrictions.

2-12	System-DCT1900/R8/mw
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