NEC ELECTRA ELITE IPK II, Features And Specifications Manual

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Electra Elite IPK II Document Revision 1
CO Message Waiting Indication 2 - 201
CO Message Waiting Indication
Description
This feature provides a Message Waiting indication when Voice Mail from the Central Office is used. The
CO provides this feature using Visual Message Waiting Indication (VMWI) standards. Visual Message
Waiting Indication visually indicates to a user that a message is present in their voice mail box. When
VMWI is provided, the Electra Elite IPK II provides a flashing LED on a line key assigned with the trunk
appearance.
The VMWI standard supported by the Electra Elite IPK IIincludes:
J
Type 1 Caller ID, FSK without power ringing using the MDMF protocol
J
Type 1 Caller ID, FSK without power ringing using the SDMF protocol
Conditions
When a new message is stored in the CO Voice Mail system, the LED flashes green (0.5
sec ON, 0.5 sec OFF) on the Direct Trunk Appearance line key at stations assigned for this
feature.
When the Direct Trunk Appearance line key is used by other ports during green blink
(flutter), the line key becomes in use and LED is turned on red.
When the station is using a DTH-16LD-( ) telephone, <> flashes on the LCD of a Direct
Trunk appearance line key to indicate a new message is stored in the CO voice mail
system.
A local Voice Mail system and this feature can be supported in the same system.
When power outage or some other reason causes the Central Office - Message Waiting
Indication (CO-MWI) to be out of synchronization with the system, an Attendant Position
can clear the CO-MWI per CO line.
The CO-MWI Callback Speed Dial number uses System Speed Dial Area.
This feature is supported at Multiline Terminals and DSS Consoles assigned with a direct
line key appearance of the CO/PBX line key supporting this feature and with proper Class
of Service assignment.
When additional digits (e.g., for password) are included in the CO Message Waiting
Indication System Speed Dial buffer, they must be separated by pauses to allow for
connection to the CO Voice Mail system.
A Single Line Telephone or DECT Wireless Handsets cannot indicate the CO-MWI.
The Message Display Board does not support the CO-MWI.