5. Configuring VoIP Providers / SIP Trunks V16 – Basic Certification

This module demonstrates how easy it is to configure a supported SIP Trunk in 3CX and how to make your first call. In more detail: 5.1 Implement PSTN Connectivity 5.2…

Understanding the Place of IP Telephony in the Network

com – This short animated presentation covers the network topology of a hybrid IP-PBX telephony solution, detailing the equipment used and explaining how Asterisk based Xorcom systems route both PSTN…