Can't delete extension 1

[salert]

I'm trying to delete this extension but I keep getting the following error.

I really don't know how to even find the group that it's in after doing a list usage command. Does anyone know what I


Failed to delete[Unassign of Endpoint "4495" from user "4495@bewell.ca" failed. Cause of failure: 1 00000000 0cbf Cannot remove; extension assigned on IP station page of MST form-4495@bewell.ca]users. Please contact support team.

LIST USAGE REPORTUsed ByStation Station Extension 4495 Extension Station Station Extension 4495 Emrgncy Loc Ext Off-pbx-tel Station Station Extension 4495 MST IP Station Filter Extension3

 

[salert]

 

[Sean655]

'Change mst' command in CM will allow you to remove 4495 from the MST parameters.

 

[salert]

Thanks, I found it on page 13, thanks for your help!