Since version BrandMeister Core 20211222-205035 has support of DMRA AIS.
DMR Application Interface by DMR Association is a general-use IP-based interface for DMR applications and interworking. It is quite abstract and allows vendor's specific deviations. Also it is a bit slow due to complicated procedures (for example, call setup).
During the implementation we tried to provide flexibility of connector. To follow that approach most of specific procedures, such as registration business-logic are moved to Lua code of Registry. On this way, for example, you are able to register all subscribers of BrandMeister Network in an interconnected DMR Tier 3 network.
BrandMeister
AISConnect :
{
port1 = 5060; // SIP Port
port2 = 45000; // Start RTP Port (this port will be used for outgoing traffic)
count = 20; // Count of ports to receive RTP (equals to amount of allowed concurrent calls per connection, next to "port2")
latency = 200; // Latency of jitter buffer (100-800 ms)
// Connection profiles
connections =
[
"AISProfile1"
];
};
AISProfile1 :
{
// ID of remote system
number = 25010;
// Connection mode:
// Bit 0 - Allow to update terminal location in Registry (when AIS peer registers a user subscription)
// Bit 1 - Allow to subscribe a group in embedded registry (when AIS peer registers a group subscription)
// Bit 16 - Allow to send terminal location updates to AIS (BM registers a user on AIS peer)
mode = 3;
// Address and port of endpoint
address = "ais.domain.net";
port = 5060;
// Incoming REGISTER request
interval = 300; // Registration timeout
};
Space AISSubscriptions - used to send registration requests to AIS node:
1 - AIS Profile ID
2 - Group ID
3 - Slot (0 = undefined)
4 - Expiration Time (should be 0 on insertion)
To configure access password please use standard way with call setPassword(LINK_TYPE_NETWORK, <profile ID>, '<password>')