NEC UNIVERGE SV9100 Features And Specifications page 1298

Busy Virtual Extensions cannot be Tone overridden.
Class of service feature Program 20-11-20: No Call Back (transfer recall disable) is not
supported for calls from a physical extension to a virtual extension.
The system can be programmed to blink the page number of a DT300/DT700 DESI-Less
terminal when it receives an incoming call, or switch to the page the incoming call is on.
Also a default page can be defined for the DESI-Less terminal to change to when it goes
idle or when it has answered a call.
DESI-Less screen page switching only applies to idle terminals. If a terminal is not idle, the
screen will not switch if another call comes in until the phone goes idle.
When a call is parked from a virtual extension, the virtual extension is released.
When parking a call from a virtual extension, Programs 15-02-21 and 15-18-01 must be set
to 1.
Park Group assignment is by terminal extension, not the virtual extension.
When a call parked from a virtual extension recalls, it will ring the terminal where the virtual
extension is programmed to, not the virtual extension key.
When an internal station-to-station call is made to a virtual extension, the name and
number of the calling party does not appear in the display of the station the virtual extension
resides on until the call is answered.
A door box cannot ring a virtual extension.
If a user dials a number not programmed in ARS, Program 26-01-03 determines if the
system should route over the trunk group settings defined in Program 21-02 or play an error
tone.
When using ARS Class of Service, with Program 26-01-03 set to (1) "Play Warning Tone",
any trunk (except a CCIS trunk) pointed or transferred to a virtual that is Call Forward
Off-Premise will not complete. For a virtual to Call Forward Off-Premise, Program 26-01-03
must be set to "Route to trunk group" and the call will follow the trunk group settings of the
trunk, assigned in Program 21-03.
When using ARS Class of Service, with Program 26-01-03 set to (1) "Play Warning Tone", a
CCIS trunk pointed or transferred to a virtual that is call forwarded off premise will always
follow ARS Class 1 routing properties.
Calls made from Virtual Extensions will show up in SMDR as calls made from the physical
extension the VE resides on.
Virtual Extension Ring Assignment (command 15-09) will follow the ring assignment for the
Night Mode Group the virtual extension is assigned to (default Night Mode Group 1) and
not the Night Mode Group of the keyset the virtual is appearing on.
A special ringtone is provided when a pre-assigned extension places an Intercom call.
With SV9100 software, distinctive ringing on VE is supported which can distinguish
between external and internal calls. When Program 20-04-05 is set to "On", an outside call
to VE follows the trunk incoming ringtone configured in Program 22-03-01 and Program 15-
02-02.
The incoming ringtone from a pre-assigned extension (set in Program 15-01-13) is limited to
calls to the actual extension, not the Virtual Extension. Incoming calls to the VE follows
Program 15-08-1 settings.
A virtual extension can display the caller ID of an internal caller (Callers station name is
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