TELES CellX 3G-4, System Manual

Page: 58 / 64

6 Maintenance
Page 58 CELLX box 17.1/002
This chapter describes the CDR and trace maintenance tasks.
6.1 Call detail records (CDR)
The CELLX Box writes call detail records of all connections to the system memory. The path
to the file (
/boot/cdr.log
) is set in the
pabx.cfg
(see Example 4.2 on page 31) . All calls
without a connection will be written to the
/boot/failed.log
.
New entries are always added to the end of the file. Example 6.1 shows a sample log file.
Each line represents a call with the information listed in Table 6.1 .
Call Detail Records are intended for analysis of the CELLX Box’s activity only. They are not de-
signed to be used for billing purposes, as the times they record may not be exact.
i
i
Example 6.1 Sample cdr.log file
C1,25.11.09-10:16:20,25.11.09-10:16:27,9,111,,,,,0102,7,1f,0,,3663,10,,,
C1,25.11.09-10:35:16,25.11.09-10:35:26,9,111,,,,,0102,10,1f,0,3,38922,14,,,
C1,25.11.09-10:38:30,25.11.09-10:38:41,9,111,,,,,0102,11,90,0,3,38922,14,,,
Table 6.1 Entries of the cdr.log file informations separated by commas
Column Description
0 Version
1 Start time (format DD.MM.YY-hh.mm.ss)
2 End time (format DD.MM.YY-hh.mm.ss)
3 Source. The following format applies: [node number:automatically set internal chan-
nel number]
4 Destination. The following format applies: [node number:automatically set internal
channel number]
5 IMSI (optional)
6 IP logging signaling: RTP (optional)
7 Audio codec used (optional)
8 Frame size (optional)
9 Service indicator (see Table 6.2 on page 59)
10 Call duration
11 Cause values (see Table 6.3 on page 60)
12 Charge from the public line (in units)
13 Charge generated from the system (in units) (if configured)