Creare un guppo come sotto
voice moh-group 1 moh flash:/attesa.wav description ATTESATEST multicast moh 239.1.1.55 port 2123 extension-range 10 to 19 extension-range 20 to 29 extension-range 30 to 39 extension-range 40 to 49 extension-range 50 to 59 extension-range 60 to 69Inserire in telephony-service
telephony-service moh-file-buffer 256 internal-call moh-group 1 moh attesa.wav multicast moh 239.1.1.55 port 2123Inserire negli interni come esempio
Router(config)# ephone-dn 1 Router(config-telephony)#voice moh-group 1