TelDial Driver
The TelDial driver receives North-format alarms and then signals the specific alarm by connecting, via a modem, to a PABX telephone system and calling a DTMF number. A compatible PABX could then use the number called to trigger sending a pre-programmed text message to handsets. Available for ObSys.
Driver documentation
The extract below from the North documentation shows compatible equipment, available values, and prerequisites.
Download the full document: TelDial Driver Manual (PDF, 9 pages).
Technical summary
| Driver version | TelDial v1.0 Refer to driver manual for version history and release notes. |
|---|---|
| Physical connection | RS232 |
| Interface licence | Required Starting the TelDial driver requires an interface licence. |
| Available on Commander | |
| Available on ObSys |
Software
ObSys engineering software
ObSys Setup provides a complete toolkit for configuring the TelDial driver, including firmware updates, drivers, and documentation.
ObSys released July 2026 (130 MB)
Download ObSys Setup
Getting help
Whether you have a specific driver query, a question about a North device, or are simply looking for general advice on how our products can help your project, our team is here to assist.
Get in touch. We are always happy to help.