@jas89
Absolutely, this is how pstn usages, voice routing policies, and voice policies can be combined. For example:
Set-CsOnlinePstnUsage -Identity Global -Usage @{add='Route1'}
Set-CsOnlinePstnUsage -Identity Global -Usage @{add='Route2'}
New-CsOnlineVoiceRoute -Name 'Route1Number' -NumberPattern '\+15555555555' -OnlinePstnUsages 'Route1' -OnlinePstnGatewayList 'test1.abc.com'
New-CsOnlineVoiceRoute -Name 'Route2Number' -NumberPattern '\+15555555555' -OnlinePstnUsages 'Route2' -OnlinePstnGatewayList 'test2.lab.abc.com'
New-CsOnlineVoiceRoutingPolicy -Identity 'Route1Policy' -OnlinePstnUsages @('US-Local','US-Long-Distance','Route1Number')
New-CsOnlineVoiceRoutingPolicy -Identity 'Route2Policy' -OnlinePstnUsages @('US-Local','US-Long-Distance','Route2Number')
Grant-CsOnlineVoiceRoutingPolicy -Identity 'user1' -PolicyName 'Route1Policy'
Grant-CsOnlineVoiceRoutingPolicy -Identity 'user2' -PolicyName 'Route2Policy'
In this case, I created 2 new PSTN Usages called Route1 and Route2, but name them whatever you want that makes sense. Then define your voice route for the number you want, assign it to the associated PSTN usages, and the respective gateways. Then your policies, which is a combination of PSTN Usages you want to use, in my example I have US-Local, US-Long-Distance, and my newly created one. Finally assign it to the respective user.
