Aastra 480i CT Features:

• Cordless Mobility — Each 480i 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

Aastra 480i CT Firmware:

Release 1.4.1 delivers new feature set to the Aastra 480i CT including:

• Local redundancy support enabling administrator to configure backup proxy and registrar servers locally on the phone.

• Simplifying deployments complexity through the auto-discovery of a configuration server.

• Dial plan enhancement allows the administrator to configure the phone to automatically append prefix digits thereby
  simplifying users dialing pattern.

• XML enhancements including new XML objects and events-triggered XML application access.

• Enhanced integration with Sylantro® platforms via support of additional classes for priority alerting. In addition, Last Call

• New interpretabilities with partners’ solution including MetaSwitch platform and CounterPath softclient.

• Return is supported on either programmable hard keys or soft keys