Aastra SIP Corded Telephones - VoIP Phones - Expansion Phone Modules
 

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SIP Voice Over IP Corded Telephones

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1 - 15 of 15 items
Aastra SIP Voice Over IP Telephones aastra 9143i 33i


 

Aastra 9143i / 33i

Brand New Includes One Year Warranty
Item # A1733-0131-10-05
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 9 Call Appearance Lines
  • 3-Way Conferencing

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra 9143i 33iMore Info
Add to Cart For Pricing
$140.24
Aastra SIP Voice Over IP Telephones aastra 6730i


 

Aastra 6730i

Brand New Includes One Year Warranty
Item # A6730-0131-10-01
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 6 Call Appearances Lines
  • Hearing Aid Compatible
  • Wall Mountable/Mount Included
  • Single 10/100 Mbps Ethernet Port

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra 6730iMore Info
$89.99
Aastra SIP Voice Over IP Telephones aastra 6731i


 

Aastra 6731i

Brand New Includes One Year Warranty
Item # A6731-0131-10-01
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 6 Call Appearances Lines
  • Hearing Aid Compatible
  • Wall Mountable/Mount Included
  • Two-Port 10/100 Mbps Ethernet Switch

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra 6731iMore Info
Add to Cart For Pricing
$110.49
Aastra SIP Voice Over IP Telephones aastra a6731 0131 10 02


 

Aastra 6731i w/ AC Adapter

Brand New Includes One Year Warranty
Item # A6731-0131-10-02
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 6 Call Appearances Lines
  • Hearing Aid Compatible
  • Wall Mountable/Mount Included
  • AC Powered (Adapter Included)
  • Two-Port 10/100 Mbps Ethernet Switch

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra a6731 0131 10 02More Info
Add to Cart For Pricing
$125.37
Aastra SIP Voice Over IP Telephones aastra 6753i 53i


 

Aastra 6753i / 53i

Brand New Includes One Year Warranty
Item # A1753-0131-10-01
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 9 Call Appearance Lines
  • Caller ID / Call Waiting
  • Expandable Up To 3 Modules
  • Digital Duplex Speakerphone
  • 3-Line LCD Display
  • Wall Mountable/Mount Included
  • Hi-Q™ Audio Technology

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra 6753i 53iMore Info
Add to Cart For Pricing
$161.49
Aastra SIP Voice Over IP Telephones aastra 6725ip


 

Aastra 6725ip

Brand New Includes One Year Warranty
Item # A6725-0131-20-55
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Speakerphone
  • Color LCD Display
  • LED For Call & Message Waiting Indicator
  • USB Port
  • Optimized For Microsoft Lync

Aastra SIP Voice Over IP Telephones aastra 6725ipMore Info
Add to Cart For Pricing
$246.49
Aastra SIP Voice Over IP Telephones aastra 6721ip


 

Aastra 6721ip

Brand New Includes One Year Warranty
Item # A6721-0131-20-55
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Speakerphone
  • Color LCD Display
  • LED For Call & Message Waiting Indicator
  • Optimized For Microsoft Lync

Aastra SIP Voice Over IP Telephones aastra 6721ipMore Info
Add to Cart For Pricing
$195.49
Aastra SIP Voice Over IP Telephones 6863i


 

Aastra 6863i

Brand New Includes One Year Warranty
Item # 80C00005AAA-A
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 2 Call Appearances Lines
  • Hearing Aid Compatible
  • Full Duplex Quality SpeakerPhone
  • Wall Mountable/Mount Included
  • Hi-Q™ Audio Technology

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones 6863iMore Info
$97.99
Aastra SIP Voice Over IP Telephones aastra 6755 55i


 

Aastra 6755i / 55i

Brand New Includes One Year Warranty
Item # A1755-0131-10-01
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 9 Call Appearance Lines
  • Caller ID / Call Waiting
  • Expandable Up To 3 Modules
  • Digital Duplex Speakerphone
  • 144x75 Graphical LCD Display
  • Wall Mountable/Mount Included
  • Hi-Q™ Audio Technology


**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra 6755 55iMore Info
Add to Cart For Pricing
$207.49
Aastra SIP Voice Over IP Telephones aastra 6757i 57i


 

Aastra 6757i / 57i

Brand New Includes One Year Warranty
Item # A1757-0131-10-01
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 9 Call Appearance Lines
  • Caller ID / Call Waiting
  • Expandable Up To 3 Modules
  • Digital Duplex Speakerphone
  • 144x128 Graphical LCD Display
  • Wall Mountable/Mount Included
  • Hi-Q™ Audio Technology

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra 6757i 57iMore Info
Add to Cart For Pricing
$237.99

This product is also available as...

Aastra 6757i / 57i

Factory Serviced Includes One Year Warranty

$147.99
Aastra SIP Voice Over IP Telephones aastra 6737i


 

Aastra 6737i

Brand New Includes One Year Warranty
Item # A6737-0131-10-01
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 6 Call Appearances Lines
  • Expandable Up To 3 Modules
  • Hearing Aid Compatible
  • Wall Mountable/Mount Included
  • Two-Port 10/100 Mbps Ethernet Switch

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra 6737iMore Info
Add to Cart For Pricing
$259.99
Aastra SIP Voice Over IP Telephones aastra 6735i


 

Aastra 6735i

Brand New Includes One Year Warranty
Item # A6735-0131-10-01
  • Corded Voice Over IP Phone
  • Voice Over Internet Protocol (VoIP)
  • Session Initiation Protocol (SIP)
  • Built-In HTTP Server
  • XML Browser
  • Up to 6 Call Appearances Lines
  • Expandable Up To 3 Modules
  • Hearing Aid Compatible
  • Wall Mountable/Mount Included
  • Two-Port 10/100 Mbps Ethernet Switch

**Requires A Broadband Internet Connection & Does Not Operate On A Regular (Analog) Phone Line**
Aastra SIP Voice Over IP Telephones aastra 6735iMore Info
Add to Cart For Pricing
$233.99
Aastra SIP Voice Over IP Telephones aastra 536m


 

Aastra 536M (M670i)

Brand New Includes One Year Warranty
Item # A1736-0000-10-55
  • Expansion Phone Module
  • Wall Mountable/Mount Included
  • Powered Via IP Phone Connection. No Separate Power Supply Required
  • Busy Station Indicators
  • 36 Keys with Status LED's
  • Up To Three Modules Can Be Used With The 5i Series Models 55i, 57i or 57i CT, Offering Up To 180 Keys.


**Not A Stand-Alone Phone, Requires The 55i, 57i or 57i CT Telephone**
Aastra SIP Voice Over IP Telephones aastra 536mMore Info
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$127.49
Aastra SIP Voice Over IP Telephones aastra 560m


 

Aastra 560M (M675i)

Brand New Includes One Year Warranty
Item # A1760-0000-10-55
  • Expansion Phone Module
  • 144x128 Graphical LCD Display
  • Wall Mountable/Mount Included
  • Powered Via IP Phone Connection. No Separate Power Supply Required
  • Busy Station Indicators
  • 20 Keys / 3 Hardkeys with LED's
  • Up To Three Modules Can Be Used With The 5i Series Models 55i, 57i or 57i CT, Offering Up To 180 Keys.


**Not A Stand-Alone Phone, Requires The 55i, 57i or 57i CT Telephone**
Aastra SIP Voice Over IP Telephones aastra 560mMore Info
Add to Cart For Pricing
$169.99
Aastra SIP Voice Over IP Telephones aastra link pro 160


 

Aastralink Pro 160

Brand New Includes One Year Warranty
  • IP PBX Control Unit
  • Local SIP Extensions, Remote SIP Users & SIP Trunking
  • Expandable up to 50 SIP Extensions
  • Auto Fax Detection & Routing
  • Visual & Standard Voicemail
  • Auto-Attendant (AA)
  • Input Trigger & Relay Output
  • Built In Audio In/Out Circuitry For Music On Hold & External Paging
  • Each FXO Is Equipped w/ On-Hook Caller-ID Detection & G.168 Echo Cancellation
  • Configuration & Administration via Web Interface
  • Operation & Configuration Of Phones via Web & Telephone Interface

Will Work With:
  • Astra 51i, 53i, 55i, 57i, 57i CT, 536M, 560M,9143,9480i & 9480i CT
Aastra SIP Voice Over IP Telephones aastra link pro 160More Info
Add to Cart For Pricing
$849.99
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