Allows users tracking the condition of the other telephone or the subscriber, for example, there will appear a signal on the screen of the telephone device informing that the subscriber is on the line and is temporarily unavailable.
We are offering Reseller Level-I,II,III with high Quality.
We have Mobile Dialer, GPlex Dialer, SIP Dialer, Eazzy Dialer.
If you are doing VOIP Business in Middle East KSA, Oman, Dubai and other country you can contact with me.