RGEA HOSA INTERCOM dialer has come up with "Android Sip Client (VoIP)" for Android based Mobile
phones. RGEA HOSA INTERCOM Dialer lets the callers make VoIP calls through their standard
Mobile phones. The Android dialer works just like standard SIP Softphones i.e.
it gets registered on the SIP server and then let the authentic caller makes calls. The biggest
advantage that this Android dialer provides is the huge base of potential customers who
can now make calls using their standard mobile phones. The mobile phones need to be connected
to the internet either through Wi‐Fi/3G.