Oricom ECO5100 - Manual (Page 16)

BASIC OPERATION
13
Handsfree mode Handsfree mode
During talking mode,
1
. Press key to switch to speakerphone mode.
2
. Press key again to cancel this feature.
Or
During standby mode,
1
. Press and hold key to switch to speakerphone mode.
2
. Press key again to cancel this feature.
Volume adjustment (with handset) Volume adjustment (with handset)
Handset volume control
During standby mode,
1
. Press key.
2 . Press or key to adjust the handset ringer volume level: Volume 1 to
Volume 5.
During handset talking mode,
Press key repeatedly to adjust the handset volume level: Volume 1 to Volume 5.