PSTP is a PSTN interchangeable plug-in communicator designed to use along with P series control panels.
| Features | PSTP |
|---|---|
| Description | System PSTN module |
| Data bus interface | Internal KRBUS |
| Data bus protocol | KRBUS |
| Voice guide for end user | Yes |
| Voice guide for installer | Yes |
| Alarm message for end user | Call |
| Control with DTMF commands | Yes |
| Phone Numbers for reporting | Up to 5 |
| CMS numbers for reporting | Up to 4 |
| Alarm message for CMS | CID, 4x2 |



