From OpenSCADAWiki
| Transport || Roman Savochenko
Maxim Kochetkov (2016), Maxim Lysenko (2009-2010) — the page initial translation || Provides transport based on the serial interfaces. It is used for data exchanging via the serial interfaces of the type RS232, RS485, GSM and similar.
- - test the modem mode and append to it for the PIN entering field.
|}