and off to allow the user to intermix speech with TTY use. (b) Telecommunications products which include Not Applicable voice communication functionality shall support all commonly used cross-manufacturer standard TTY signal protocols. (c) Voice mail, auto-attendant, and interactive Not Applicable voice response telecommunications systems shall be usable by TTY users with their TTYs. (d) Voice mail, messaging, auto-attendant, and Not Applicable interactive voice response telecommunications systems that require a response from a user within a time interval, shall give an alert when the time interval is about to run out, and shall provide sufficient time for the user to indicate more time is required. (e) Where provided, caller identification and Not Applicable similar telecommunications functions shall also be available for users of TTYs, and for users who cannot see displays. (f) For transmitted voice signals, Not Applicable telecommunications products shall provide a gain adjustable up to a minimum of 20 dB. For incremental volume control, at least one intermediate step of 12 dB of gain shall be provided. (g) If the telecommunications product allows a Not Applicable user to adjust the receive volume, a function shall be provided to automatically reset the volume to the default level after every use. (h) Where a telecommunications product delivers Not Applicable output by an audio transducer which is normally held up to the ear, a means for effective magnetic wireless coupling to hearing technologies shall be provided. (i) Interference to hearing technologies (including Not Applicable hearing aids, cochlear implants, and assistive listening devices) shall be reduced to the lowest possible level that allows a user of hearing technologies to utilize the telecommunications product. (j) Products that transmit or conduct information Not Applicable or communication, shall pass through non-proprietary, industry-standard
and off to allow the user to intermix speech with TTY use. (b) Telecommunications products which include voice communication functionality shall support all commonly used cross-manufacturer standard TTY signal protocols. Not Applicable (c) Voice mail, auto-attendant, and interactive voice response telecommunications systems shall be usable by TTY users with their TTYs. Not Applicable (d) Voice mail, messaging, auto-attendant, and interactive voice response telecommunications systems that require a response from a user within a time interval, shall give an alert when the time interval is about to run out, and shall provide sufficient time for the user to indicate more time is required. Not Applicable (e) Where provided, caller identification and similar telecommunications functions shall also be available for users of TTYs, and for users who cannot see displays. Not Applicable (f) For transmitted voice signals, telecommunications products shall provide a gain adjustable up to a minimum of 20 dB. For incremental volume control, at least one intermediate step of 12 dB of gain shall be provided. Not Applicable (g) If the telecommunications product allows a user to adjust the receive volume, a function shall be provided to automatically reset the volume to the default level after every use. Not Applicable (h) Where a telecommunications product delivers output by an audio transducer which is normally held up to the ear, a means for effective magnetic wireless coupling to hearing technologies shall be provided. Not Applicable (i) Interference to hearing technologies (including hearing aids, cochlear implants, and assistive listening devices) shall be reduced to the lowest possible level that allows a user of hearing technologies to utilize the telecommunications product. Not Applicable (j) Products that transmit or conduct information or communication, shall pass through non-proprietary, industry-standard Not Applicable
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