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Avaya 9600 Series IP Deskphones or 9600 Series phones in telecommunications is a series of 15 different desk handset devices that are used for unified communications. The phones are compatible with the Avaya Aura platform of products and IP office systems.〔 〕〔 〕 The systems add high-quality voice codecs like the G.722 codec and new menus over older IP phone series. The 9620 includes 16 MB of flash memory and the 9630 includes 32 MB of flash memory.〔 〕〔 〕〔 〕 The model 9620L-PDB IP Deskphone and the 6220T-TSG-DD are special use phones that have been specifically tested to meet the Committee on National Security Systems type accepted class B certification for use in Sensitive Compartmented Information Facilities (SCIF).〔 (【引用サイトリンク】Avaya Government Solutions Secure TSG-Certified IP Phone )〕〔 (【引用サイトリンク】publisher = National Telecommunications Security Working Group (NTSWG) )〕〔 〕 == History == In 2006 the phone series started out with release 1.0 and only ran H.323 software and started with just the 9620 and 9630 phones. These phones were the follow on to the 4600 series and continued to use the 46xxsettings.txt configuration files for customer settings. In 2007 the 9610 and 9650 phones were added and the "G" suffix models 9630G and 9640G identified models with gigabit Ethernet interfaces.〔 〕 By the beginning of 2009 there were 11 different models. The 9670G was added and models with no suffix, "G" suffix, and "L" suffixes. By the end of 2009 a "C" suffix was added and expanded the list to 15 different phones. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Avaya 9600 Series IP Deskphones」の詳細全文を読む スポンサード リンク
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