SIP Telephones
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Exceptional Features and Value in a Basic Level IP Telephone
The Aastra 51i offers features and flexibility in an open-standards based, carrier
grade basic level IP telephone. With a sleek and elegant design and LCD display
the 51i is fully interoperable with leading IP Telephony platforms, offering advanced
XML capability to access custom applications and support for high-quality SIP communications.
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Exceptional Value in an entry level, feature rich IP Phone
The Aastra 6731i, a new member of the carrier-grade, open-standards based 67xi SIP
portfolio, offers exceptional features and flexibility in a enterprise grade IP
telephone. With a sleek, elegant design and a compact footprint, this multi-line
SIP telephone delivers the advanced features and performance traditionally found
only in higher priced products. Featuring a 3 line LCD display, the 6731i supports
up to 6 lines with call appearances, offers advanced XML capability to access custom
applications and is fully interoperable with leading IP-PBX platforms.
Supported by a host of Aastra configuration options, XML development tools and continuous
product enhancements via software releases, the value offered by the 6731i makes
it is ideally suited for daily telephone use for the small and large business market
and enterprise applications.
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Exceptional Features and Value in a Featured IP Telephone
The 53i from Aastra offers powerful features and flexibility in a standards based,
carrier-grade basic level IP telephone. With a sleek and elegant design and 3 line
LCD display, the 53i is fully interoperable with leading IP Telephony platforms,
offering advanced XML capability to access custom applications and support for up
to 9 calls simultaneously.
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Exceptional Features and Value in an Advanced Featured, Expandable IP Telephone
The 55i from Aastra offers powerful features and flexibility in a standards based,
carrier-grade advanced level expandable IP telephone. With a sleek and elegant design,
144 x 75 pixel backlit LCD display and 6 dynamic context-sensitive softkeys, the
55i is fully interoperable with leading IP Telephony platforms, offering advanced
XML capability to access custom applications and support for up to 9 calls simultaneously.
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Exceptional Features and Value in a Fully Featured, Expandable IP Telephone
The 57i from Aastra offers powerful features and flexibility in a standards based,
carrier-grade advanced level expandable IP telephone. With a sleek and elegant design,
large 144 x 128 pixel graphical backlit LCD display and 6 dynamic context-sensitive
softkeys, the 57i is fully interoperable with leading IP Telephony platforms, offering
advanced XML capability to access custom applications and support for up to 9 calls
simultaneously.
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Exceptional Features and Value in a Fully Featured, Expandable, Mobile IP Telephone
The 57i CT from Aastra offers powerful features and flexibility in a standards based,
carrier-grade advanced level, expandable, IP telephone that includes an integrated
WDCT cordless mobility handset for coverage up to 300,000 sq ft.* With a sleek and
elegant design, large 144 x 128 pixel graphical backlit LCD display and 6 dynamic
context-sensitive softkeys, the 57i CT base unit is fully interoperable with leading
IP Telephony platforms, offering advanced XML capability to access custom applications
and support for up to 9 calls simultaneously.
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Exceptional Value in an Advanced, Fully Featured IP Telephone
The Aastra 9143i (33i) offers advanced features and security in a standards based,
carrier-grade IP telephone. Utilizing the very popular Aastra 9133i design, this
powerful phone supports the advanced software features and interoperability previously
available only with the Aastra 5i Series products. Equipped with a 3 line adjustable
backlit display screen, full-duplex speakerphone, group paging, support for up to
9 calls simultaneously and XML browser capability, the 9143i (33i) will appeal to
those requiring advanced SIP features in a traditional phone design.
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Exceptional Value in an Advanced, Fully Featured IP Screen
The Aastra 9480i (35i) offers advanced features and security in a standards based,
carrier-grade IP screen telephone. Utilizing the very popular Aastra 480i design,
this powerful phone supports the advanced software features and interoperability
previously available only with the Aastra 5i Series products. Equipped with a 8
line backlit display screen, 6 context sensitive softkeys, fullduplex speakerphone,
group paging, support for up to 9 calls simultaneously and XML browser capability,
the 9480i (35i) will appeal to those requiring advanced SIP and XML features in
a traditional screen phone design.
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Exceptional Value in an Advanced, Fully Featured IP Screen Telephone with Cordless
Handset
The Aastra 9480i CT (35i CT) offers advanced features, mobility and security in
a standards based, carrier-grade IP screen telephone. Utilizing the very popular
Aastra 480i CT design, this powerful includes an integrated WDCT cordless mobility
handset for coverage up to 300,000 sq. ft.*. This phone supports the advanced software
features and interoperability previously available only with the Aastra 5i Series
products and offers an 8 line backlit display screen, 6 context sensitive softkeys,
full-duplex speakerphone, group paging, support for up to 9 calls simultaneously
and XML browser capability. The 9480i CT (35i CT) will appeal to those requiring
mobility, advanced SIP and XML features in a traditional screen phone design. Part
of the Aastra IP Series of telephones, the 9480i CT (35i CT) is ideally suited for
executives, moderate to heavy telephone users who require more one touch feature.
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