Forum Discussion
Skype for business CCE multiple SIP Domain Certificate Cals
Hi All,
If client have 4 Domains for a O365 tenant, can CCE deploy to two SIP doamin?
Or CCE need deploy all 4 domains ?
I'm concerning the Certificate SANs numbers for 2 or 4 domains.
THanks.
Assumed that:
- you have 4 active domain names
- users are associated with respective domains.(if users are using all respective 4 domain names, YES, you need 4 domains to be associated with CCE)
- A single PSTN Site ( simply put a single location/office)Example domains you have;
domain-1.com
domain-2.com
domain-3.com
domain-4.com
In this case, your public SSL certificate will look like as follow;
Common Name (Subject Name) = accessedgepoolname.domain-1.com.
SANs = acessedgepoolname.domain-1.com,sip.domain-1.com,sip.domain-2.com, sip.domain-3.com, sip.domain-4.com.The type of certificate you need is "Multi-Domain (SAN) Certificate" , you may have a look at https://www.digicert.com/multi-domain-ssl/
5 Replies
Assumed that:
- you have 4 active domain names
- users are associated with respective domains.(if users are using all respective 4 domain names, YES, you need 4 domains to be associated with CCE)
- A single PSTN Site ( simply put a single location/office)Example domains you have;
domain-1.com
domain-2.com
domain-3.com
domain-4.com
In this case, your public SSL certificate will look like as follow;
Common Name (Subject Name) = accessedgepoolname.domain-1.com.
SANs = acessedgepoolname.domain-1.com,sip.domain-1.com,sip.domain-2.com, sip.domain-3.com, sip.domain-4.com.The type of certificate you need is "Multi-Domain (SAN) Certificate" , you may have a look at https://www.digicert.com/multi-domain-ssl/
Yes, technically right.
However, from cost effectiveness point of view, since you would have to acquire multi-domains public SSL certificate, you may as well include all 4 domains altogether from the beginning.
If you went ahead with only two domains, in future if you need to enable CCE PSTN calling for 2 other remaining domains, you will have to acquire the certificate again on top of redeploying entire CCE. I am sure you don't want to do that.
I would recomend you get a public SSL certificate for all 4 domains from the begining and you don't have to worry again.
CCE can be deployed uisng only the specific sip domains with users you want to provide on-premises PSTN to. If you get a Multi-Domain SSL cert from Digicert the Base price includes 4 FQDNs. Additional names are only $49.00USD each (https://www.digicert.com/order/order-1.php).
