Introduction
This guide compliments the Aastra Model 480i CT Installation Guide that is included with the phone. Please refer to the installation guide for information on hardware requirements, features and physical set up of your new 480i CT.
Software Prerequisites
•Permission to register at the IP PBX
•Access to a Trivial File Transfer Protocol (TFTP), File Transfer Protocol (FTP), or Hypertext Transfer Protocol (HTTP) server
Phone Features
•A 3.5" x 2.25" backlit display on main unit
•Handset with 1 1/4" x 3/4" back- lit display and a handset base.
•6
•4 line/call appearance buttons with corresponding lights.
•Up to 5 additional line/call appearances as softkeys.
•Enhanced busy lamp fields.
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•Inline power support, which eliminates power adapters.
General Requirements
•A
•Adherence to SIP standard RFC 3261.
•Access to a configuration server where you can store the firm- ware image and configuration files.
The configuration server must be able to accept connections anonymously (if TFTP is used).
•The IP phone must be config- ured for a specific type of proto- col to use. (TFTP is enabled by default). You can configure the following protocols on the IP phone:
-TFTP (Trivial File Transfer Protocol)
-FTP (File Transfer Protocol)
-HTTP (Hypertext Transfer Protocol)
•A 802.3 Ethernet/Fast Ethernet
LAN
•Category 5/5e straight through cabling
•Power over Ethernet (PoE) power supply (optional acces- sory – necessary only if no inline power is provided on the net- work).
Introduction
2/IP Phone User Guide