Sometimes added users do not get their EXT set in their LineURI as they should, and it can be a frustrating to locate these users and to edit the lineURI to the proper format.
The example above will add the extension of 4. Edit this as fit for your environment.
I will add this example to the PsCommands sections as well
Fortunately, we have powershell for those kind of jobs. The following example will locate any csuser with a lineURI but without the extension set. Then add the extension to the lineURI and save the configuration.
$extSet = Get-CsUser -filter {lineuri -notlike "*ext*" -and lineuri -ne $null}
foreach ($user in $extSet){
$myURI = $user.lineuri
$myURI = $myURI + ";ext=" + $myURI.substring($myURI.length - "4")
set-csUser -Identity $user.displayname -LineUri $myURI -verbose}
The example above will add the extension of 4. Edit this as fit for your environment.
I will add this example to the PsCommands sections as well