8
Attention to use hook-switch and speaker phone button
Hook-switch is designed to recognize picking up or hanging up the handset, and to work
collaboratively with speaker phone button.
If you press the speaker phone button while
holding up the handset (off-hook), voice stops transmiting to the handset and voice can
be heard only through the spearker phone. But you will go back to handset mode again
by pressing the speakerphone button again or press and releasing hook-switch.
Due to technical character of wireless product, you required to press hook-switch button
more than 1 second and release for mode change. (If you press it for shorter than 1
second, it will recognize it as flash function.) It works same way for redialing. You can
hear dialing tone after pressing hook-switch more than 1 second and release.
Lamp Lights / Indication
(PSTN Line and In-house extension buttons mark the status of the line by the red lights
as follows.)
Red Light
Line is busy.
Red light slowly flash
The line is getting a call.
Red light blinks fast
The line is on hold.