In the using for Lync Server 2013 for External / Internal / Online User (PC, Phone, Tablet)...
If we use online,
do we need online certificate?
do we need edge server? , if need how many public ip will have in edge server?
and another question is ...
Is VPN essential for Lync Online?
If we use VPN, which VPN will we need to use (hardware and software)?
And can we use only one Lync Std server for using online?
Hoping your kind respond. ....
Regards with many thanks,
Su Hlaing
