Aastra Telecom 57I CT, 55I manual Model 55i IP Phone

SIP IP Phone Models 53i, 55i, 57i, 57i CT Release Notes

IP Phone Models

Model 55i IP Phone

Model 55i SIP IP phone offers the following features:.

•8 line graphical LCD screen (144 x 75 pixels) with white backlight

•12 programmable keys

—6 Top keys: programmable hard keys (up to 6 programmable functions)

—6 Bottom keys: programmable state-based softkeys (up to 20 programmable functions)

•4 call appearance lines with LEDs

•Supports up to 9 call lines

•Full-duplex speakerphone for handsfree calls

•Headset support (modular connector)

•Built-in-two-port, 10/100 Ethernet switch - lets you share a connection with your computer.

•Inline power support (based on 802.3af standard) which eliminates power adapters.

•AC power adapter (included)

•Enhanced busy lamp fields*

•Set paging*

*Availability of feature dependant on your phone system or service provider.

RN-001029-00, Release 2.0.2, Rev 02 5