64 lines
2.7 KiB
Plaintext
Executable File
64 lines
2.7 KiB
Plaintext
Executable File
Asterisk billing support - Call Detail Records
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----------------------------------------------
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Asterisk generates Call Detail Records in a database or in a comma
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separated text file.
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* cdr_csv supports comma separated text file storage, this is the
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default driver
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* cdr_odbc supports UnixODBC databases, see http://www.unixodbc.org
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for an updated list of supported databases, from MySQL to MsSQL
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and text files.
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Applications
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------------
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* Asterisk cmd setaccount: Set account code for billing
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* Asterisk cmd NoCDR: Make sure no CDR is saved for a specific call
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* Asterisk cmd resetCDR: Reset CDR
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* Asterisk cmd authenticate - Authenticates and sets the account code
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* Asterisk cmd SetCDRUserField - Set CDR user field
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* Asterisk cmd AppendCDRUserField - Append data to CDR User field
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For more information, use the "show application" command.
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Fields of the CDR in Asterisk
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-----------------------------
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1. accountcode: What account number to use, (string, 20 characters)
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2. src: Caller*ID number (string, 80 characters)
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3. dst: Destination extension (string, 80 characters)
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4. dcontext: Destination context (string, 80 characters)
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5. clid: Caller*ID with text (80 characters)
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6. channel: Channel used (80 characters)
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7. dstchannel: Destination channel if appropriate (80 characters)
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8. lastapp: Last application if appropriate (80 characters)
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9. lastdata: Last application data (arguments) (80 characters)
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10. start: Start of call (date/time)
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11. answer: Answer of call (date/time)
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12. end: End of call (date/time)
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13. duration: Total time in system, in seconds (integer), from dial to hangup
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14. billsec: Total time call is up, in seconds (integer), from answer to hangup
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15. disposition: What happened to the call: ANSWERED, NO ANSWER, BUSY
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16. amaflags: What flags to use: DOCUMENTATION, BILL, IGNORE etc,
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specified on a per channel basis like accountcode.
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17. user field: A user-defined field, maximum 255 characters
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In some cases, uniqueid is appended:
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* uniqueid: Unique Channel Identifier (32 characters)
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This needs to be enabled in the source code at compile time
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ONE IMPORTANT NOTE: If you are trying to collect records on IAX to IAX calls
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you need to be aware that by default, IAX will attempt to transfer calls
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in this situation (if DTMF is not required). When the transfer is completed
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the call is dumped from the middle machine and thus the call detail records
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will report a short call time. If you want detailed records you must
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turn off IAX transfer, but unless your servers are very close together, you
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will definitely get a latency hit from doing so.
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----------------
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2004-01-17/v0.7.1
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