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Remarkable Audio
All 6700i Series IP Telephones integrate Aastra Hi-Q™ wideband audio technology to deliver enhanced performance and voice clarity. Aastra Hi-Q significantly improves the audio quality of calls offering a truly superior voice experience on each audio path – handset, hands-free speakerphone or headset port. It makes conversations more life-like giving a richer user experience and increasing productivity.
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XML Browser
The Aastra 6757i is equipped with XML browser capabilities and an extra large display with dynamic softkeys to easily access customized services and applications. This feature provides unlimited potential to customize the 6757i to meet your specific business needs or vertical applications using the display and keypad.
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Enhanced Call Management
The 6757i includes features such as shared call and bridged line appearances, call forward, call transfer, call waiting and 3-way conference providing enhanced call flexibility and control.
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Expandability
The Aastra 6757i offers two different module extension options. It supports up to three Aastra M670i modules, each offering 36 keys with LED indicators to create a feature rich attendant console. Or, it will also support up to three of the advanced Aastra M675i modules, each offering 60 keys with a screen based LCD display and LED system.
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Simplified Deployment
The Aastra family of IP telephones are designed to save your business time and money. Dual auto-sensing switched Ethernet ports eliminate additional wiring and simplify installations. Integrated IEEE 802.3af Power-over-Ethernet allows easy deployment with centralized powering and backup.
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SIP Phone
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Multi-Proxy Support
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Perfect solution for heavy phone users such as Executives
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Large 144x 128 pixel graphical backlit LCD Display
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White Backlighting with Auto Sensing to save power
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Supports up to 3 M670i Add on Modules with 36 LED Indicators each
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Supports up to 3 M675i Add on Modules with 60 Keys and Screen Based LCD Display with LED indicators
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LED for call and message waiting indicators
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Aastra Hi-Q Audio Technology
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Up to 9 Lines with Call Appearances
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4 Line Appearance Buttons with LED’s
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12 Programmable Softkeys with LEDs to customize up to 30 Functions
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8 Dedicated Buttons for Hold, Redial, Speakerphone/ Headset, Mute, Options, Goodbye and Volume Control
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Shared Call Appearances/ Bridged Line Appearances
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Busy Lamp Field Support
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4 Navigational Keys
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XML Browser Capable phone with access to custom applications
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Ability to interface with personally customized applications through Aastra provided development guides.
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Display changes based upon the activities of the user
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PIN Authorization to lock phone
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Compatible with CTI Applications
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Compatible with SIP Extension supported PBX or Hosted PBX Platforms
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Hearing Aid Compatible
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Electronic Hookswitch Support (EHS Compatible) for wireless headsets
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Modular Headset Connection with Amplifier Included
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Full Duplex Speakerphone
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Echo Cancellation
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Independent Volume for Handset/ Speakerphone
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Supports Distinctive Ringing
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Create a Personal Directory
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Extensive Caller ID Logs and Redial Lists
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Missed Call Notifications
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Supports Shared or Bridged Line Appearances
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Call Forwarding, Call Waiting, Call Park, Call Timer Features Available
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3 Way Conference Calling Built in
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Intercom or Paging over Speaker with Auto-Answer
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Do not Disturb
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Live Dial Pad
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Multi-Lingual Support- English, French, Spanish, Italian, German
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Additional Languages may be downloaded from Aastra Language Pack
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Support G.711, G.729, G.722 Codecs
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Packet Loss Concealment
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Dual 10/100 Mbps Ethernet Port with Auto Sensing Feature
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QoS Support
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POE Ready Phone, Optional AC Power Adapter
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Supports Manual or DHCP IP Address set up
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Dynamic Phone Configuration Support
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Mass deployment via central provisioning of user configuration files via TFTP, FTP, HTTP, HTTPS
