NEC Electra Elite 48/192 Features And Specifications Manual page 636

Electra Elite
Features and Specifications Manual
Restrictions:
¥ Voice Over can be accomplished only after receiving a call waiting
tone.
¥ A Multiline Terminal can receive only one Voice Over at a time.
¥ The called Multiline Terminal user cannot answer a Voice Over when
an internal call is on hold.
Voice Override is not allowed for Add-On Conference calls.
¥
An attempt to Voice Over a Multiline/Single Line Terminal can be
¥
denied for the following reasons:
• Multiline Terminal is in DND (Do Not Disturb) Mode
• Automatic Redial is activated
• During Station Programming
• During Incoming Ringing
• During Internal/External Paging
• During a Conference Call
• During a Conference Call on Hold
• Terminal is on Internal Hold
• Terminal has a call on Internal Hold
• All Conference channels are busy
• During Handsfree Answerback
General:
Voice Over to a Single Line Telephone is not recommended because
¥
cross talk is inherent in the side tone of analog telephones.
¥ Voice Over is canceled when the following operations are used:
• The calling party goes on-hook.
• The called Multiline Terminal user presses the Conference or
Transfer key. The current call is placed on hold. The called
party receives an internal dial tone, and the calling party
receives a burst tone.
• The called Multiline Terminal user presses the Recall or Drop
key. The called party seizes the same outside line. The calling
party receives a busy tone.
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