Avaya deskphone ntys20dc70e6 사용자 설명서

This section provides information about the LCD Expansion Module (12-

key self-labeling) supported by the Avaya 1230 IP Deskphone. 

The LCD Expansion Module is a hardware accessory that connects to the 

Avaya 1230 IP Deskphone and provides additional line appearances and 

feature keys. 

The LCD Expansion Module supports the following features:

•

12 user-defined feature keys 

•

wall or desk mountable

•

a maximum of seven LCD Expansion Modules (12-key self-labeling) 

can be connected