Forum Discussion
Re: Direct Routing Hosting Model
Hi fowler_23
Hi fowler_23
Thanks for your reply. much appreciated.
I think my confusion here is around the OnlinePSTNGateway fqdn so you are basically saying that needs to match the carrier base domain? I was under the impression you could call this anything you liked provided it was a subdomain of the carrier base domain, so sbc1.carrierdomain.com.
The Voice route in the customer 1 tenant would point to customer1.carrierdomain.com as the PSTN Gateway List and the trunk would be derived from carrierdomain.com.
Thanks!
5 Replies
Let me give you my setup which might help
Carrier Domain: contoso.com
Carrier Sub Domain: voice.contoso.com
Carrier OnlinePSTNGateway: voice.contoso.com
Customer Domain: customer.com
Customer Sub Domain: customer1.voice.contoso.com
CSOnlineVoiceRoute: customer1.voice.contoso.com
customer1.voice.contoso.com > Public A Record > Pointing to IP of voice.contoso.com
Customer VoiceRoute picks up derived trunk from voice.contoso.com
Regards
Hi fowler_23
Thanks and this is basically what I have however I do not have a carrier subdomain defined do I need that? I hadn't read anywhere you needed that, I understood just a carrier base domain and tenant subdomains.
So when I create the carrier OnlinePSTNGateway I use the base domain as the FQDN .
When I define the voice route in the customer tenant do I still have to add the -OnlinePSTNGatewayList parameter and add the FQDN of the OnlinePSTNGateway or is this derived some how auto-magically?
Thanks again for your continued assistance!
If you refer to https://docs.microsoft.com/en-us/microsoftteams/direct-routing-sbc-multiple-tenants
and under the section Register a Base Domain and subdomains. Their example has the carrier base domain as adatum.biz and then an additional domain customers.adatum.biz so my example follows Microsoft's logic.
No - you don't need to add PSTNOnlineGateway parameter to the customer tenant. That same document again. Search for Create a trunk and provision user. That gives some information there about derived trunks.
