ZyXEL Communications P-2302R-P1 - Manual (Page 93)

P2302R-P1 Support Notes
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
2007 ZyXEL Communications Corporation.
93
You may enable Music on Hold feature easily on P2302R-P1 web GUI: VoIP > Advanced Settings
In this graph, Device A has enabled Music on Hold function. Thus when A and B are on a call, and if A holds
the call, B will hear the music tone.
Early Media
Early media allows the Caller to listen to some music being played from the remote side (Can be from the
media server or from the callee) instead of a locally generated ringback tone before the callee answers the
phone.
Early media call flow: