Karel MS48. SMDR/CDR data format and connection settings
This data is being extracted with help of the "Advanced PBX Data Logger" software only. It may not applicable for other software titles.
PKCR Card to PC
| Connector Pin No |
Signal |
25-pin card connector |
9-pin PC connector |
| 1 |
+10 VDC |
4 |
7 |
| 2 |
-10 VDC |
20 |
4 |
| 3 |
TXD |
3 |
2 |
| 4 |
RXD |
2 |
3 |
| 5 |
PC GND |
7 |
5 |
The data exchange protocol is using a baud rate of 4800 Bps, 8 data bits, 1 Stop bit and no parity.
RS232 card to PC
| Connector Pin No |
Signal |
25-pin card connector |
9-pin PC connector |
| 1 |
TXD |
3 |
3 |
| 2 |
RXD |
20 |
6 |
| 3 |
GND |
7 |
5 |
For this use a baud rate of 2400 bps, 8 data bits, 1 stop bit, and EVEN parity.
Data items
| Description | Data type | Column name |
|---|
| Call type | string | CALL_TYPE |
| Direction | string | DIRECTION |
| Call time | datetime | CALL_TIME |
| Call duration | datetime | CALL_DURATION |
| Call duration (s) | integer | CALL_DURATION_S |
| Ext | string | EXT |
| Trunk | string | TRUNK |
| Phone | string | DIALED_PHONE |
Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.
