NEC Univerge SV8100 Features And Specifications Manual page 1302

Issue 1.0
When a multiline terminal has a Handsfree Unit programmed, the Voice Over call can be
received and answered handsfree.
When Data Line Security is assigned to a station, the Voice Over to the station is disabled.
When a multiline terminal user performs Voice Over, the speech path is 1-way from the
originator to the destination.
An extension user cannot Voice Over to another extension user in a Conference.
If you place a call on hold and then Voice Over to a busy extension, the call on hold does not
transfer to the busy party when you end the Voice Over.
A station can receive only one Voice Over at a time.
A multiline terminal user cannot answer a Voice Over with an internal call on hold.
An attempt to Voice Over a station can be denied if the station 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,
the terminal is on internal hold, or the terminal has a call on internal hold.
When a single line telephone is on a call and Voice Over is presented, the single line
telephone cannot talk back to the party that originated the Voice Over.
Voice Over to a single line telephone is not recommended because cross talk is inherent in
the side tone of analog telephones.
Voice Over to a user on speakerphone is not recommended because the conversation may
be heard by the outside party.
Answering a Voice Over requires a uniquely programmed Voice Over key.
Default Setting
Disabled
System Availability
Terminals
Multiline and Single Line Terminals
Required Component(s)
None
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UNIVERGE SV8100
Voice Over