3 in 1
VoIP, SIP Server, Call Relay



IPcom-Extender
enables your legacy PBX with
VoIP, Proxy & NAT Traversal

 

 

 

 

 
????,??????????????????????? ?? ?? ??,???? ???? ????????? ????/IPPBX??????? IP PBX,Call Center ????,??????,?????? IP Telephony,Call Center Solution ??????,?????? ?????????,???? ???? ????,?????? sitemap