Nexge C5 VoIP Dialer for enterprise and residential subscribers for making CUG Calls and International Calls. . The App is optimized to consume low battery.. Salient Features: 1. Supports all Class 5 Features, including Attended and Un-Attended Transfer, facilitates to provisioning of Class 5 call parameters 2. Option to Merge, and Swap incoming call when in a call 3. 3 party conference, and Speed Dial 4. Visual Voice Mail and Call Recording 5. Optimized for Low battery consumption. 6. Interop