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Rapidsoft Mobile Dialers

Rapidsoft Mobile SIP Dialers

Rapidoft systems offers white labled mobile SIP dialers for VOIP operators to allow mobile users to make long distance calls. using SIP VOIP network. These dialers use indusry standard SIP protocols and are compatible with most VOIP switching equipment. It lets the caller make a VoIP call via 3G, WiFi, WiMax, GPRS networks creating business for long distance operators.

We provide separate DTMF based Mobile dialers that are designed for cellular network where SIP is blocked or not an appropriate protocol for calling.

Key Features

Rapidsoft Systems' Mobile SIP Dialer is a mobile phone client available for most major phone platforms. Each phone client comes with a user friendly interface that is customizable for each operator's own logo. Many other features can also be customized.

Technical Specifications:

Backend Technology

Rapidsoft Systems Mobile Dialer Express is a mobile client which makes VoIP calls possible on mobile phone. It has been designed for best performance at low bandwidth and behind NAT. The dialer works on Session Initiation Protocol (SIP). Rapidsoft Systems Mobile Dialer Express is compatible with any standard SIP softswitch. In association with Rapidsoft Systems Byte Saver, it can run behind NAT or any firewall. So the clients behind the firewall can enjoy VoIP calling using the dialer. The dialer can enhance voice quality by choosing suitable codec; codec supplied by Phone manufacturer or from its own implementation. It has very efficient implementation of jitter buffer to play voice smoothly.

iPhone Mobile SIP Dialer

iPhone Mobile SIP Dialer

When using these apps to make calls using a normal channel, bear in mind that a mobile carrier may charge a user for the airtime minutes. The key advantage of these simple dialers is that no data plan is needed to use them.

Rapisoft Systems, as the leading softphones development company, has the expertise to customise these clients for you. The applications will be changed tosuit your design and meet your business communication needs.

iPhone Mobile SIP Dialer

iPhone Mobile SIP Dialer Configuration

Available Customization For Mobile Dialers

Graphical User Interface branding involves:

Requirements: Customer must provide the graphics or a mockup in case of a complete GUI change.

Functionality branding involves (most common):

Rapidsoft softphones, as white-label applications, are skillfully designed and compiled to fulfill your requirements, and therefore, requesting any of the above customization must take place in the pre-sale phase


Price and Licensing

Please contact us for more details on pricing and other custom features. We offer several pricing options - One Paid License (Starting at $3500), pricing based on monthly call volume (starting as a low as $100/per month). Customization charge based on specific customer requirements can be done.

Download Now

You can download our rDialer applications from market place by clicking here: Rapidsoft System's rDialers

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