IMPTT Inc. is professional S/W developer in IP-PTT/ PoC.
IMPTT''s product, ProPTT2 is a smart device-based world first video push-to-talk service in Wi-Fi/3G/LTE. ProPTT2 provides services with video/voice PTT(1:1, Group, 1:N), instant messaging(1:1, Group, 1:N), real-time video sharing PTT, ph...
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