| Driver | PBX |
|---|---|
| ECSTA for Mitel MiVoice MX-ONE CSTA3 XML direct | Mitel MiVoice MX-ONE from V5.0 SP5 |
| ECSTA for Mitel MiVoice MX-ONE CSTA3 XML direct | Aastra 700 from V5.0 SP5 |
| ECSTA for Mitel MiVoice MX-ONE via ApplicationLink | Mitel MiVoice MX-ONE |
| ECSTA for Mitel MiVoice MX-ONE via ApplicationLink | Ericsson MX-ONE |
| ECSTA for Mitel MiVoice MX-ONE via ApplicationLink | Ericsson MD110 |
| ECSTA for Aastra BusinessPhone | Ericsson BusinessPhone |
| ECSTA for Aastra BusinessPhone | Aastra BusinessPhone |
Version 6