RealTalk is composed of mVoIP, MCU and IM (Instant Messenger) based on PTT (voice PTT, video PTT), and can be integrated or individually provided according to customer needs.

[main function]
- 1:1, 1:N voice/video PTT service
- Voice/Video mVoIP call service
- 1:N voice/video group call service
- Chat service
- location information
- Organization Chart/Contact

[Service Features]
- Providing customized solutions for customers: setting up physical/virtual Server , ASP/SaaS/etc.
- RoIP interworking
- Simultaneous voice up to 6,000 people / video up to 1,000 people PTT service provided (varies according to server specifications)
- Bitrate can be adjusted according to network conditions.
- Resolution: QHD, FHD HD, VGA
- Support for individual/group/organizational chart management and GPS real-time location-based integrated control

[Service use case]
- Public facilities / railroad and marine
- Construction / Heavy Industry
- Public safety (fire / accident)
- Security / Cargo / Transportation
- Hotel / Department Store / Hypermarket
- Medical/Emergency
- Club / Golf course
- Broadcast / Stage performance