Aastra 9143i Series, Руководство пользователя, Страница: 10 / 212

2 Model 9143i IP Phone User Guide
Introduction
Introduction
This 9143i IP telephone has all the features of a regular business phone, allowing you to make
and receive calls, transfer, conference and more. The 9143i IP telephone provides
communications over an IP Network using the SIP IP telephony protocol.
Phone Features
• 3-line LCD screen
• 3 call appearance lines with LEDs
• 7 programmable keys (with up to 12 programmable functions to select from)
• Full-duplex speakerphone for handsfree calls
• Supports up to 9 call lines
• Headset mode support (via handset jack)
• Built-in two-port, 10/100 Ethernet ports - lets you share a connection with your computer
• AC power adapter (included)
• Enhanced busy lamp fields*
• Set paging*
*Availability of feature dependant on your phone system or service provider.
Requirements
The 9143i IP Phone requires the following environment:
• SIP-based IP PBX system or network installed and running with a SIP account created for
the 9143i IP phone.
• Access to a Trivial File Transfer Protocol (TFTP), File Transfer Protocol (FTP), Hypertext
Transfer Protocol (HTTP) server, or HyperText Transfer Protocol over Secure Sockets Layer
(SSL) (HTTPS).
• Ethernet/Fast Ethernet LAN (10/100 Mb)
• Category 5/5e straight through cabling