Aastra 480i / 57i CT Additional Remote Handset
480i / 57i CT Seperate Wireless Handset This product is for the Aastra 480i / 57i CT base which will support up to four additional wireless handsets.
Aastra 480i / 57i CT voip wireless expansion handset with coverage up to 300,000 sq. feet
Features
- Cordless Mobility — Each 480i / 57i CT base supports up to 4 cordless handsets
- Large Base Unit Display — Eight-line backlit screen with six
context sensitive softkeys provides more information and flexibility in
call handling
- Enhanced Call Management — Large storage for personal directory, callers log, and redial list
- Tight Integration — Support for multiple IP telephony systems including BroadWorks® , Nortel, Sylantro, and Asterisk SIP
- Multiple Line/Call Appearance Lights — Supports up to 9
simultaneous calls. Juggle multiple calls easily with a single press of
a button
- Shared Call Appearances — Shared calls allow you to place a call on hold at one set and pick it up easily at another set
- Remarkable Audio — Quality speakerphone with excellent voice clarity and delivery
- Protect Your Investments — Firmware upgrades can be downloaded
and installed in the field as standards develop and protocols evolve
- Less Wiring — Built in dual 10/100 switched Ethernet ports
let you share a connection with your computer. Inline power support
eliminates power adapters
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