How to register the SIP trunk of VoIP PBX
SIP trunk Interface Type: ①NNI–Point-to-Point mode The extension numbers of the two PBX cannot be repeated, and each manages its own extension number. Two PBX need to create a sip trunk, and the sip trunk fills in the IP address and port number of the other PBX. ②UNI–Register mode Our PBX is used as a […]
