A group of users can be created with a purpose of receiving voice announcements through the speaker of a telephone set, but it has to be in the waiting mode.
Does Cheap VoIP communication means cheap VoIP phones?
Statistics about VoIP communications: in 2010 are sold 164 million IP-Phones (in according with ‘’In-Stat’’ Inc. findings) in comparison with 10 million sold in 2006. According to “Juniper research’’ market of VoIP PBXs is $ 1.6 billion in2009; average price per VoIP phone dropped twice (50%) sine last five years. However, average life expectancy of an average VoIP phone system is 7 years.