(f) For transmitted voice signals, Supported 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 Supported If the volume level is changed from the product allows a user to adjust the default while listening to a voicemail receive volume, a function shall in Outlook or Outlook Web App, upon be provided to automatically reset exiting the voicemail, the volume will the volume to the default level be reset to the default level. after every use. (h) Where a telecommunications Not applicable 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. (i) Interference to hearing Not applicable 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. Supported Microsoft recommends using the (j) Products that transmit or G.711 codec for communications conduct information or between an IP PBX or 3rd party VOIP communication, shall pass gateway and Exchange Server 2010 through cross-manufacturer, Unified Messaging. Microsoft also industry-standard recommends using the G.711 audio codes, translation protocols, format as set on the Exchange Server formats or other information (instead of GSM or WMA). G.711 necessary to provide the provides a more reliable TTY information or communication in experience for Exchange Server 2010 a usable format. Technologies Unified Messaging. which use encoding, signal compression, format transformation, or similar The following protocols are utilized by techniques shall not remove Exchange Server 2010 Unified information needed for access or Messaging: SIP, RTP/RTCP and T.38. shall restore it upon delivery. Secure versions of SIP over TLS and SRTP are also supported. (k)(1) Products which have Not applicable mechanically operated controls or keys shall comply with the following: Controls and Keys
(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. Supported (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. Supported If the volume level is changed from the default while listening to a voicemail in Outlook or Outlook Web App, upon exiting the voicemail, the volume will be reset to the default level. (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 cross-manufacturer, industry-standard codes, translation protocols, formats or other information necessary to provide the information or communication in a usable format. Technologies which use encoding, signal compression, format transformation, or similar techniques shall not remove information needed for access or shall restore it upon delivery. Supported Microsoft recommends using the G.711 codec for communications between an IP PBX or 3rd party VOIP gateway and Exchange Server 2010 Unified Messaging. Microsoft also recommends using the G.711 audio format as set on the Exchange Server (instead of GSM or WMA). G.711 provides a more reliable TTY experience for Exchange Server 2010 Unified Messaging. The following protocols are utilized by Exchange Server 2010 Unified Messaging: SIP, RTP/RTCP and T.38. Secure versions of SIP over TLS and SRTP are also supported. (k)(1) Products which have mechanically operated controls or keys shall comply with the following: Controls and Keys Not applicable
Exchange_2010_VPAT.docx