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SIP Phone 5x
High Quality SIP Telephones
Aastra is a worldwide leading manufacturer of open-standard VoIP telephones, designed to improve your communications. Aastra offers a full range of cost effective enterprise grade IP Telephones that have been designed for interoperability, upgradeability and ease of use. With years of experience in telecommunications and telephone design, Aastra can ensure superior voice quality. All IP phones from Aastra offers features and flexibility in an open-standards based, carrier grade basic level IP telephone. All Aastra IP telephones offer full-duplex speakerphone with excellent voice clarity and deliver. The built in dual 10/100 switched Ethernet ports let you share a connection with your computer, eliminating additional wiring and simplifying installations. Inline power support eliminates the need for a power adapter.
The Aastra 5i range offers high level features, a sleek and elegant design and a LCD display which size depends from the model. It offers advanced XML capability to access custom applications and support for high-quality SIP communications. Dual auto-sensing switched Ethernet ports Integrated IEEE 802.3af Power over Ethernet allows easy deployment with centralized powering and backup. Easily created configuration files, using any text editor, can be used to configure phones individually or centrally.
The Aastra family of IP telephones, is ideally suited for moderate to heavy telephone users who require more one touch feature keys and XML based programs on a high quality SIP phone.


• Personal directory
• Call forward, Call transfer & Call waiting
• Caller and calling line information
• Callers log
• Conference
• Redial list
• Live dial pad or pre-dial support
• Broadsoft’s BroadWorks enhanced SIP
• Supports Intercom, Shared Call Appearances,
• Nortel’s MCS SIP support
• Conferencing, Voicemail, and NAT Traversal support
Get more information