Aastra Telecom SIP 57I - Manual (Page 23)

IP Phone Models
41-001160-00, Release 2.1, Rev 04 1-5
Overview
Overview Model 53i IP Phone
This section provides brief information about the Model 53i IP Phone. It includes
a list of features, and describes the hard keys and default programmable keys on
the 53i.
53i Phone Features
• 3-line LCD screen
• 6 top keys: 4 keys are programmable
• 3 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 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.