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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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Features |
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| 300,000 sq. ft. coverage area
supports 2 simultaneous calls - one on base and one on cordless handset
up to 4 handsets per base
WDCT link from handset to desktop phone; SIP from desktop phone outward over IP
WDCT 2.4 GHz ISM band compliant & license free
radio transceiver and antannae integrated in phone
no wireless infrastructure required.
same features as 57i
Manufacturer part number AAS-57iCT-IP-ENG
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Specifications |
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Up to 9 call appearance lines
WDCT cordless handset and cradle, for coverage of up to 300,000 sq. ft. depending on physical environment
144x128 pixel backlit LCD display
Dual 10/100 Mbps switched Ethernet ports
Power by 100-240V AC power or integrated Power over Ethernet support (802.3af)
Expandable - add up to three Aastra 536M expansion modules, each offering 36 keys with LED indicators to create a feature rich attendant console, or also supports up to three of the advanced Aastra 560M modules, each offering 60 keys with a screen based LCD display and LED system |
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