“Call filter” allows blocking/unblocking the incoming calls as easy as to make filtration, it also journalizes all rejected calls. It is very convenient if you do not want to receive a call from some subscribers, when they will call you, “Call filter” will do so that your line is engaged.
XPsip is a leading telecommunications company that transforms your high speed internet connection into a regular phone line. However, unlike other traditional internet telephone technology you don`t need headphones or to download any software.
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