here are the ways you could use PennyTel to make a call (copied from the portal)
We offer multiple ways to make phone calls, so there are no restrictions on where you can use our services.
(1) iPhone App - Download the PennyTel Mobile App from the iTunes App store
(2) Softphone - Login to your customer portal and launch the softphone to call straight from your computer
(3) Landline - Connect your phone to an ATA (Analogue Telephone Adapter) - you can purchase an ATA from us. Login to our website and click on the shopping link
(4) SmartDial - Call direct from your mobile by using our innovative SmartDial service