412.4 Digital Encoding of Speech. ICT Not Applicable in IP-based networks shall transmit and receive speech that is digitally encoded in the manner specified by ITU-T Recommendation G.722.2 (incorporated by reference, see 702.7.2) or IETF RFC 6716 (incorporated by reference, see 702.8.1). 412.5 Real-Time Text Functionality. Not Applicable Reserved. 412.6 Caller ID. Where provided, caller Not Applicable identification and similar telecommunications functions shall be visible and audible. 412.7 Video Communication. Where Not Applicable ICT provides real-time video functionality, the quality of the video shall be sufficient to support communication using sign language. 413 Closed Caption Processing Technologies Where ICT displays or processes video with synchronized audio, ICT shall provide closed 413.1 General. caption processing technology that conforms to 413.1.1 or 413.1.2. Criteria Supporting Feature Remarks and Explanations 413.1.1 Decoding and Display of Not Applicable Closed Captions. Players and displays shall decode closed caption data and support display of captions. 413.1.2 Pass-Through of Closed Not Applicable Caption Data. Cabling and ancillary equipment shall pass through caption data. 414 Audio Description Processing Technologies 414.1 General. Where ICT displays or processes video with synchronized audio, ICT shall provide audio description processing technology conforming to 414.1.1 or 414.1.2. Criteria Supporting Feature Remarks and Explanations 414.1.1 Digital Television Tuners. Not Applicable Digital television tuners shall provide audio description processing that
412.4 Digital Encoding of Speech. ICT in IP-based networks shall transmit and receive speech that is digitally encoded in the manner specified by ITU-T Recommendation G.722.2 (incorporated by reference, see 702.7.2) or IETF RFC 6716 (incorporated by reference, see 702.8.1). Not Applicable 412.5 Real-Time Text Functionality. Reserved. Not Applicable 412.6 Caller ID. Where provided, caller identification and similar telecommunications functions shall be visible and audible. Not Applicable 412.7 Video Communication. Where ICT provides real-time video functionality, the quality of the video shall be sufficient to support communication using sign language. Not Applicable 413 Closed Caption Processing Technologies 413.1 General. Where ICT displays or processes video with synchronized audio, ICT shall provide closed caption processing technology that conforms to 413.1.1 or 413.1.2. Criteria Supporting Feature Remarks and Explanations 413.1.1 Decoding and Display of Closed Captions. Players and displays shall decode closed caption data and support display of captions. Not Applicable 413.1.2 Pass-Through of Closed Caption Data. Cabling and ancillary equipment shall pass through caption data. Not Applicable 414 Audio Description Processing Technologies 414.1 General. Where ICT displays or processes video with synchronized audio, ICT shall provide audio description processing technology conforming to 414.1.1 or 414.1.2. Criteria Supporting Feature Remarks and Explanations 414.1.1 Digital Television Tuners. Digital television tuners shall provide audio description processing that Not Applicable
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