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| Aastra 51i |
• Supports 2 simultaneous calls
• 3-line LCD display
• 8 predefined hardkeys
• Advanced XML capability
• PoE support |
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| Aastra 53i |
• Supports 9 simultaneous calls
• 3 line backlit LCD display
• 6 programmable keys
• 12 predefined hardkeys
• Advanced XML capability
• Modules for up to 114 softkeys
• PoE support |
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| Aastra 55i |
• Supports 9 simultaneous calls
• 144x75 pixel backlit screen
• 6 softkeys for 20 functions
• 6 programmable keys
• 12 predefined hardkeys
• Advanced XML capability
• Modules for up to 200 softkeys
• PoE support |
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| Aastra 57i |
• Supports 9 simultaneous calls
• 144x128 pixel graphical screen
• 12 softkeys for 30 functions
• 12 predefined hardkeys
• Advanced XML capability
• Modules for up to 200 softkeys
• PoE support |
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| Aastra 57iCT Cordless IP Phone |
• Expandable, mobile IP Phone
• Up to 4 cordless handsets
• 9 simultaneous calls
• 144x128 pixel backlit screen
• 12 softkeys for 30 functions
• 12 predefined hardkeys
• Advanced XML capability
• Modules for up to 200 softkeys
• PoE support |
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| Aastra 536M Expansion Module |
• Add 36 softkeys/LEDs per Module to your Aastra phone
• Up to 3 Modules per phone
• Configure each function key via your phone's web interface
• LEDs indicate line or call status
• Function key management auto-added to web interface
• Program keys for line, extension, speedial and more
for 57iCT, 57i, 55i or 53i |
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| Aastra 560M LCD Expansion Module |
• 144x128 pixel LCD screen
• Add 60 softkeys/LEDs & per Module to your Aastra phone
• Up to 3 Modules per phone
• Configure each function key via your phone's web interface
• LEDs indicate line or call status
• Function key management auto-added to web interface
• Program keys for line, extension, speedial and more
for 57iCT, 57i, or 55i |
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