* Video PTT / Voice PTT / Instant Messaging / Trasnsfer of Photos for 1:1, Group, 1:N users (applied video IP-PTT protocol that using self-developed, patent pending multi-protocol transport layer)
* Applying IP-PTT Gateway technology that supports voice PTT connection with radio(FRS, UHF, VHF) / phone(connecting IP-PBX)
* Support various devices and networks
-Smartphone, Desktop PC, Smart watch
-Android based dedicated device-Use LTE/3G/Wi
-Fi wireless network
* User location information service
* 20,000 users per server and replication / clustering / load balancing for stable service and managing increase of users
* Strong encryption features(SHA512, AES128, ARIA256)
* Support E2EE(End-to-end encryption)
* Customized ProPTT2 products for customer's own system
-SDK : develop customer's own client
-OpenAPI : develop system integration
-Firmware : develop IP
-PTT Gateway device
* Support various mobile/bluetooth devices
-PTT rugged device, RoIP Gateway
-Bluetooth PTT Button, Speaker Mic etc
-Wired PTT Earset / smartphone bundle earphone supported