Model 57i and 57i ct ip phone, 57i and 57i ct phone features, Model 57i and 57i ct ip phone -12 – Aastra Telecom SIP 57I User Manual
Page 30: Overview
IP Phone Models
1-12
41-001160-00, Release 2.1, Rev 04
IP Phone Administrator Guide
Overview
Model 57i and 57i CT IP Phone
This section provides brief information about the Model 57i IP Phone. It includes
a list of features, and describes the hard keys and default softkeys on the 57i.
57i and 57i CT Phone Features
•
11 line graphical LCD screen (144 x 128 pixels) with white backlight
•
12 multi-functional softkeys
- 6 Top Keys: programmable static softkeys (up to 10 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.