VoIP server has no radius since it is based via internet. As long as there is a connection of internet VoIP can be used too.
At least you have an internet connection and VoIP phone systems.
Yes, Mobile VoIP is compatible to any phone with internet connection capabilities.
VoIP cables are RG11 for phones lines and UTP RG45 for internet connection.
Dial up internet connection? Yes it can but it is recommended to use DSL or any high speed internet connection since VoIP rely on internet.
The reliability of VoIP is strongly dependent on your internet connection and service provider. It is important that your internet connection has at least 90 kbps of bandwidth, DSL is recommended in most cases. Overall VoIP is noted to be as reliable as the internet.
Yes. DSL is a high speed internet connection and it can support more voip phones.
It uses broadband connection to work better.
Due to lack of internet connection.
MGC or MEDIA Gateway Controller, it handles the connection to the PSTN (telephone system) from the computer VOIP side.
A VoIP phone is simple- it's a set of technologies that uses an internet connection to send your voice as tiny data packets of information. It's affordable, qualitative and guarantees you unlimited callings plans VoIP Services. VoIP phone systems are not too complicated but, they do require enough and high-speed internet connection to ensure quality conversations.
It only for Lan Connection and Internet sharing. VoIP is using some web interface site of application which allow you to make calls using internet connection. For instance is RingCentral.