Aastra 480i

The Aastra 480i phone is an enterprise solution phone consisting of a large base unit and cordless base units: “Consisting of an advanced, fully featured IP screen Telephone base station and separate cordless handset, the Model 480i CT provides high performance VoIP cordless mobilitywithin an office or warehouse.”

Aastra 480i features:

* each 480i CT base supports up to 4 cordless handsets
* Eight-line backlit screen with six context sensitive softkeys provides more information and flexibility in call handling
* Large storage for personal directory, callers log, and redial list
* 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 calls allow you to place a call on hold at one set and pick it up easily at another set
* Quality speakerphone with excellent voice clarity and delivery
* Firmware upgrades can be downloaded and installed in the field as standards develop and protocols evolve
* Built in dual 10/100 switched Ethernet ports let you share a connection with your computer. Inline power support eliminates power adapters

Source.