
3.7 Information about the Other Physical Cards
3.7.5ECHO16 Card (KX-TDA0166)
Function
OPB3 Card
inside
ECHO16 Card
Screw
Accessories and User-supplied Items
Accessories (included): Screws × 3
Note
To establish a conference call involving 6 to 8 parties, install an ECHO16 card and enable echo cancellation for conferences using the
Installation Manual
141