Aastra 6731i SIP Telephones with MX-ONE and A700 - Page 7

M670i and M675i Expansion Modules Both modules are directly powered from the phone and can keys support programmable features such as: Line, Speed Dial, be used with selected 6700i series models. Up to 3 modules Busy Lamp Field (maximum of 50 BLF per phone), Bridged can be joined together with a single telephone. Additional Line Appearance, Shared Call Appearance and Do not Disturb. Aastra M670i LED for status indication 36 programmable keys for programmable features Compatible with Aastra 6753i, 6755i, 6757i, 6735i, 6737i, and 6739i models Aastra M675i LED for status indication 20 softkeys available on 3 screens (60 keys) 144x128 pixels graphical LCD display • Soft white backlight for user comfort in any lighting environment • Configurable for Always On, Always Off, or Auto (power saving) Compatible with Aastra 6755i, 6757i, 6735i, 6737i, and 6739i models Aastra Hi-Q™ Audio Technology Enhanced Performance and Clarity for 6700i SIP Phones Aastra Hi-Q™ enhances the clarity of voice calls making it easier to understand all that is said. Providing a truly superior voice experience and greater productivity, the benefits of this enriched sound can be clearly heard on both handset and speakerphone. Aastra's Hi-Q audio technology is a software based acoustic optimization, backwards compatible with existing 6700i series SIP phones, delivering a more life-like conversation and richer user experience via an industry standard G.722 wideband codec. Once configured, it is automatically activated for calls that successfully negotiate the use of G.722 codec. Aastra SIP Phones that support Hi-Q include: 6753i, 6755i, 6757i, 6730i and 6731i. Aastra 6735i, 6737i and 6739i are designed with native support for fall HD audio. 7