Future Considerations
All in one device (Basic)
Voice for hearing
Real-time text for deaf using voice line
Need functional real-time text for every call (911, relay, legacy TTYs, etc.)
Simultaneous voice and data to support HCO/VCO and CapTel
QWERTY keyboard
T-9 keypad isn’t good enough for fast conversation
International compatibility
Secured connections (can not be intercepted except by Law Enforcement Agencies), just like how voice calls are
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