The primary AllStar node also provides native access to and from the EchoLink system, allowing uses to connect over RF or via the EchoLink software.
A second AllStar node is permanently connected to the core and acts as a gateway between the AllStar and DMR systems.
Analog_Bridge sits between the Analogue and DMR systems, passing the audio streams to and from the AMBE transcoder.
HB_Bridge handles the encapsulation and decapsulation of the audio stream to/from DMR frames which is itself encapsulated using the 'Homebrew Protocol' used by MMDVM.
The IRN Teamspeak client sends and receives audio via a SIP/RTP into the primary node, and VOX handles the 'PTT'.
A third node is also permanently connected to the core. Analogue audio is passed from the node over SIP/RTP audio to an Icecast MP3 Server.
Simplified Logical Diagram
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