Alpha Sip Dialer app. This app is for Alpha Technologies and can be used to make office calls while being mobile. The app
Can be used as a replacement for fixed phones or can be used in conjunction with fixed phones in your office.

COOL APP FEATURES
*Download and Login with extension.
*Works on WiFi 3G or 4G data services.
*Includes extension where people can also reach you.
*Dial from your Contacts List History or Speed Dial functions.