Supported device types and versions
Communication line configuration
Communication station configuration
I/O tag configuration
Literature
Changes and modifications
Document revisions
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The ICOM Voice Recorder protocol is intended for recording digital audio communication of ICOM repeaters (in AMBE2+ format). From the ICOM side, recording is supported for repeaters UC-FR5300 in multisite trunking mode, with firmware Revision 1.50 (NXDN)Beta.
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If GPS data (radio transmitter positions) are detected in UDP packets, these are published in I/O tags with GPS_* addresses upon detection of the end of the GPS sentence.
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Category of communication line:
- TCP/IP-UDP
Set the Host parameter to the IP address entered in the UC-FR5300 repeater configuration, or you can enter the address ALL or * if the D2000 KOM process should listen on all available network interfaces.
Set the Port parameter to the UDP port number specified in the repeater configuration.
Backup server parameters are not used.
Note: if the computer with the D2000 KOM process contains an active firewall, it is necessary to allow incoming UDP packets to the configured IP address and port
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- Communication protocol ICOM Voice Recorder.
- The station address is not configured.
Station protocol parameters
The following station protocol parameters can be specified:
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| Full Name | Description | Unit | Default value | ||||||
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| The working directory in which recordings are made. A symbolic constant #APPDIR# can be used to specify the application directory, e.g. #APPDIR#/my_work | - | #APPDIR#/icom/work | ||||||
| Directory to which closed audio recordings are moved. A symbolic constant #APPDIR# can be used to specify the application directory, e.g. #APPDIR#/my_done | - | #APPDIR#/icom/done_audio | ||||||
| Directory to which closed data recordings (e.g. with GPS data) are moved. A symbolic constant #APPDIR# can be used to specify the application directory, e.g. #APPDIR#/my_done | - | #APPDIR#/icom/done_data | ||||||
| Waiting for the recording to close. If this timeout expires and no more recording data has been received during it, the recording file is closed and moved to the Done Path directory. | sec.mss | 3.000 | ||||||
| Enabling detailed debugs about receiving and analyzing data. | YES/NO | NO |
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Possible value types of I/O tag: TxtI, Ci.
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| Value type | I/O tag address | New value | Description |
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| TxtI | IP_ADDR | New recording | The IP address of the sending repeater |
| Ci | SRC_SYSCODE | New recording | Stores the System Code of the sender (1-16382) |
| Ci | SRC_SITECODE | New recording | Stores the transmitters' Site Code (1-250) |
| Ci | SRC_PREFIXID | New recording | Stores the Prefix ID of the transmitter (1-30) |
| Ci | SRC_UNIT_ID | New recording | Stores the Unit ID of the transmitter (1-2000) |
| Ci | SRC_RPTR_NO | New recording | Stores the transmitter's Repeater No. (1-30) |
| Ci | DST_SYSCODE | New recording | Stores the System Code of the destination (1-16382) |
| Ci | DST_SITECODE | New recording | Stores the Site Code of the destination (1-250) |
| Ci | DST_PREFIXID | New recording | Stores the Prefix ID of the destination (1-30) |
| Ci | DST_UNIT_ID | New recording | Stores the Unit/Group ID of the destination (1-2000,2047) |
| Ci | CALL_TYPE | New recording | Call type (1-group call, 4-individual call) |
| TxtI | FILE_READY | End of recording | The name of the closed file in the Done Audio Path directory |
| TxtI | ERROR | Error occurrence | Fatal error processing UDP packet, the packet is dropped |
| TxtI | WARNING | Warning occurrence | Minor error while processing UDP packet, processing continues |
| GPS data processing | |||
| Ci | GPS_PREFIXID | GPS data | Stores the Prefix ID of the transmitter (1-30) |
| Ci | GPS_UNIT_ID | GPS data | Stores the Unit ID of the transmitter (1-2000) |
| Ci | GPS_DATA | GPS data | Parsed GPS sentence (without ending <CR><LF>) |
| TxtI | GPS_FILE | GPS data | The name of the closed file with raw GPS data in the Done Data Path directory (the file can be deleted since the parsed GPS data is in the I/O tag with the address GPS_DATA). |
| Processing of unknown type of data (neither audio nor GPS) | |||
| TxtI | UNKNOWN_FILE | Unknown data | The name of the closed file with raw data in the Done Data Path directory |
The format of the file name published in the I/O tags with the addresses FILE_READY, GPS_FILE and UNKNOWN_FILE is as follows:
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- 2022-20-10-10-01-00_10.136.183.35_00001_008_001_00464_002_00001_008_001_01000_004.dat
- 2022-20-10-08-22-33_10.134.163.35_00001_014_001_00591_002_00001_014_001_01000_004.dat
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- Ver. 1.0 - September 9th, 2022 - Document creation
- Ver. 1.1 - January 9, 2023 - Support for GPS data parsing
- Ver. 1.2 - January 12, 2023 - Separation of directories for GPS and audio data, implementation of I/O tag for unknown data
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