Specifications

48 Matrix SETU ATA211 System Manual
• 600  + 2.16 µF
• 900  + 1 µF
• 900  + 2.16 µF
• 600  + 1 µF
• Global complex impedance
Default: 600 
16. If required, you may adjust the Speaking Volume (Transmit) on the FXO port to increase or decrease the
volume of your voice being transmitted to the remote party. Select the appropriate Speaking Volume from
the drop-down list. Default: 0 db.
17. You may also adjust the Listening Volume (Receive) on FXO port to increase or decrease the volume of
the calling party's voice being transmitted to you. Select the required Listening Volume level from the drop-
down list. Default: 0 db.
18. Click Submit to save the settings.