Working with an Express 220. When I dial the system from my cellphone as 1-844-572-5683 and the extension, it dials into the system successfully but it displays on the system as...
example: sip:+email@example.com;isup-oli=0 (sometimes it shows ...;isup-oli=62 or other numbers)
This is what shows up in the redial list also. It seems to be the same when dialing from any phone. Any reasoning behind this? Is this intentional? If not, is it something that can be looked into?
It makes it difficult for a user to go back and see what phone number a call was coming from.