CWMS 2.6 SSL Certificate - wild card certificate support ?

[rajesh.kumar]

Hi 

We have Cisco CWMS 2.6 on production

We want to get rid of SSL certificate untrusted issue, while accessing webex meeting URL.

We are using same domain name xyz.com for local admin,IRP and meeting URL.

Since we want to use signed certificate on CWMS (ex. verisign or digicert) 

Can we use wild card certificate which we already have ?

Is it compatible with all the client devices, like iPhone, Anroid, windows 10 etc ?

Can someone provide the procedure to apply wild card certificate on CWMS.

Rgds

Rajesh