Optima Free Dialer is a Mobile VoIP App from Improlabs Pte Ltd. Mobile VoIP refers to the technology which helps the users to make VoIP calls from their mobile communication devices like Smart Phones and Tabs. Optima Dialer is an state-of-art Mobile VoIP App by Improlabs and enables smart mobile devices to make VoIP calls with ease.


This free Mobile VoIP Softphone runs not only on both ARM and X86 architectures but also in a wide range of mobile handsets. Optima Free Dialer uses SIP signaling protocol and is compatible with all the major SIP supported softswitches.

Optima Dialer ensures enhanced performance and delivers the best possible voice quality even on low internet speed. It overcomes the major limitations of the other VoIP dialer products in the market. Implementation of latest technologies and a lot of useful features make it a must-to-have Mobile VoIP Dialer product for the VoIP calling operators in the today's market.



Key Features:
★ Crystal clear voice.
★ Easy to configure and use.
★ Configurable with any SIP softswitch.
★ Integrated with native contact list.
★ Ability to work from behind NAT.
★ Upto 50 call history.



You Can Use Optima Free Dialer With...:
★ IPTSP Services
★ VoIP Calling Services
★ IP PBX System



Tech Specification:
★ Signaling Protocol: SIP
★ Compatibility: All major SIP softswitch.
★ Supported Codec: G.729



For Subscription:
Please contact -
Skype: sales.improlabs
Email: [email protected]



Websites:
www.improlabs.com
www.optimadialer.com