Group Services
MD Evolution – Dialog 4425 IP Vision142
Personal Group Services
While it’s not really a group service, you may also have access to a 
personal group, which is designed for grouping various extensions 
that may be assigned to you (up to 5 extensions) – for example, 
your Dialog 4425 IP extension, and a DECT cordless phone.
The specific services offered to you are then as follows:
• You can be contacted through just one number, common to 
your entire personal group.
• When you place a call to any party, you are identified by your 
personal group number, no matter what extension you use to 
place your call.
• An incoming call is presented on all of your personal group’s 
extensions, allowing you to answer it on any of them. If all 
extensions in your personal group are free, they will all ring 
simultaneously. If you have an ongoing call on any given extension, 
the call is presented to you on that extension in the usual way 
(call waiting tone, etc.) On each of the other extensions – when 
it is possible – the call will be presented with silent ringing, a line 
key will flash, and the usual call information will be displayed on 
the screen.
• You have the option of carrying out a simplified call transfer 
between extensions within your personal group (other than from 
your Dialog 4425 IP Vision extension). To do so, simply place 
your current call on hold and hang up. The call is then repre-
sented on all of your personal group extensions; therefore you 
may pick it up on any of them.
Notes:
It is your system administrator’s responsibility to define your 
personal group. Contact him/her as needed.
On an associated digital Dialog 4200 extension, a call is 
placed on hold by pressing the line key associated with the 
current call. On an associated DECT cordless extension, a 
call is placed on hold by pressing the “R” key.