|Price and Buy
Aastra 57i CT
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 soft keys,
the 57i CT base unit is fully interoperable with the 3CX IP PBX platform, offering advanced XML capability to access custom applications
and support for up to 9 calls simultaneously.
Part of the Aastra family of IP telephones, the 57i CT is ideally suited for executives, heavy telephone users who require more one touch
feature keys and a large screen to take full advantage of XML based programs and mobile warehouse, support and retail staff.
Employing secure WDCT cordless technology, the Aastra 57i CT expands VoIP beyond the desktop without the need for a separate
wireless network. Increases flexibility and efficiency for those not tied to a desk.
- XML Browser
The Aastra 57i CT is equipped with XML browser capabilities and an extra large display with dynamic soft keys to easily access
customized services and applications. Create internal service applications using development guides available from Aastra. This
feature provides unlimited potential to customize the Aastra 57i CT to meet your specific business needs or vertical applications
using the display and keypad.
- Enhanced Call Management
With extensive storage capacity for personal directories, callers logs and redial lists and 12 programmable keys, the Aastra 57i
CT can improve efficiency by providing more call information with the push of a button. Features such as shared call and bridged line
appearances, call forward, call transfer, call waiting, intercom and local 3-way conference increase call flexibility and control.
The Aastra 57i CT offers two different module extension options. It supports up to three Aastra 536M modules, each offering 36 keys
with LED indicators to create a feature rich attendant console. Or, it will also support up to three of the advanced Aastra 560M modules;
each offering 60 keys with a screen based LCD display and LED system.
- Remarkable Audio
All Aastra IP telephones offer full-duplex speakerphone with excellent voice clarity and delivery. With years of experience in telecommunications
and telephone design, Aastra can ensure superior voice quality on every product we sell.
- Simplified Deployment
From initial deployment and configuration to future enhancements and upgrades, the Aastra family of IP telephones are designed to save
your business time and money. Dual auto-sensing switched Ethernet ports eliminate additional wiring and simplify installations. 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.
* Depending on physical environment