TeleCommunication Systems’ SMS 9-1-1 Offers a New Lifeline for the Hearing-Impaired and People at Risk in Noise-Sensitive Situations
Text Messaging Provides a Mainstream Communication Pathway for Emergency Services
TeleCommunication Systems’ SMS 9-1-1 Offers a New Lifeline for the Hearing-Impaired and People at Risk in Noise-Sensitive Situations
Text Messaging Provides a Mainstream Communication Pathway for Emergency Services