Yes this is the case. Custom templates are not supported, and in hosted instances can not be used. Why exactly do you need a custom template?Does that mean I am unable to creat a custom template?
The SBC is installed on the network with the remote phone. Alternatively a router phone can be used which acts as an SBC, for itself and/or other phones.I thought there was a way to have a remote, off premis, phone be able to access the 3CX network
STUN will keep working in v20 but will require a custom template to provision new extensions.It works using STUN
Router phones are portable because they are their own SBC.if I was running V20 the phone could be provisioned locally, and then brought to the field
Founded in 2005, when VoIP was an emerging technology, 3CX has gone on to establish itself as a global leader in business communications.