Category:
Business
A SIP connection could be a cost-effective option that connects your company’s existing PBX to your current phone system infrastructure, through the internet with sip and VoIP business class delivery standard.SIP connection may be a promoting term for voice over Internet Protocol (VoIP) services offered by several web telecom service suppliers (ITSPs). The service provides routing of phone calls from a client’s personal branch exchange (PBX) phone system to the general public switched phone network (PSTN).



