Use of Teams AA External Forwarding options I had a scenario where porting is almost completing but customer end devices at reception is are not ready/late delivery to the location. This example is applying only to Service Number deliver to reception. Just to give glimpse of porting, i didn't port everything but partial porting and this is one of the number +1 365 xxx 421 and since it is "ServiceNumber" from Local telco. Due to the device not availability delay i have to look for an option asap. Option #1 - Convert this number to user number and add forwarder to reception number. it can be Teams client or may be number forwarded. Option #2 - Do the option#1 part of it and forward immediate Voicemail but for how many days? This wont be an option :D Option #3 - Create new Teams Auto Attendant immediately and adding the greeting (just like other reception number) so no one feel a difference or changes. Then all the call forwarded to existing to reception number: +1 ...