Host names instead of IP addresses?

Hello. Is it possible / advisable to fill with host names wherever vicidial asks for an IP address? (e.g. in servers, phones, conferences definitions)
Thank you
Thank you
VICIDIAL astGUIclient discussion forum
http://www.vicidial.org/VICIDIALforum/
http://www.vicidial.org/VICIDIALforum/viewtopic.php?f=4&t=2664