* TTY, TDD and text telephone all refer to the same device.
The TDD Detector alerts your agency to emergency TTY calls from people who are deaf or hard of hearing. It helps your telephone operators identify TTY calls faster and with greater accuracy. The TDD Detector monitors the phone line, listening for TTY tones.
The TDD Detector alerts your agency to emergency TTY calls from people who are deaf or hard of hearing
The TDD Detector alerts your agency to emergency TTY calls from people who are deaf or hard of hearing |