|The fully featured Aastra 57i offers Exceptional Features and Value in an Expandable IP Telephone.
Flexibility, business and technology all rolled into one at an affordable price is the Aastra 57i. The Aastra 57i is a smart phone that offers powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP telephone. It is built for the power user in mind who uses the telephone extensively while requiring lot of flexibility.
The Aastra 57i features the sleek and elegant design of the Aastra 5i series IP phones. With a large 144 x 128 pixel graphical backlit LCD display and 6 dynamic context-sensitive softkeys, the Aastra 57i is fully interoperable with leading IP Telephony platforms, and offers advanced XML capability to access custom applications. The Aastra 57i also supports for up to 9 calls simultaneously so you never miss an important call.
The Aastra 57i is expandable with either the 536M expansion module or the 560M expansion module. The 536M includes 36 additional line keys and a paper insert to mark the keys. The 560M adds an additional 60 keys with its LCD display.
Business executives, secretaries and heavy telephone users who require more one touch feature keys and a large screen to take full advantage of XML based programs, will find the Aastra 57i to be a great phone.