6 available 2n® voiceblue max connections – 2N VoiceBlue MAX v1.5 User Manual
2.6 Available 2N® VoiceBlue MAX Connections
The figure below shows the gateway as DialThru router. PBX/Analogue phone is
connected with the gateway by up to four analogue FXS ports, or by using Ethernet
interface (SIP protocol). Incoming calls from PSTN are directly routed to selected
port. Outgoing calls are using routing accordint to LCR table.