SENAO EnGenius EP-801 - Manual (Page 18)

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3. To leave the mute state, press UNMUTE (Left) soft key. Mute is effective
only for the current call.
4
. When in a call via base, you can press to mute the base
microphone.
5
. To leave the mute state, press key.
Do Not Disturb (Silent Ring)
1. Enter the key sequence MENU-3-1, then select “Off”.
Press SELECT (Left) to confirm your choice. This will
turn off the ringer until it is turn on again from the
menu.
Re: When setting the ringer “Off”, the standby screen
will show “Ringer off”.
2. For temporary silencing the ringer when an incoming
call arrives, press SILENT (Left) soft key.
3. Press the key repeatedly until the base ringer silent, this will turn off
the base ringer. When incoming call, the base will not ring.
4. Press the key to turn on the base ringer.
Key Guard
1. To prevent accidental dialing, you can press MENU
(Right) soft key, then press “1” to select KeyGuard
option. The handset keypad is locked. No key entry is
accepted.
2. To unlock the keypad, press UNLOCK (Left) soft key,
then, within 2 seconds, press the digit “＊” to unlock.
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3. Once returning back to idle mode for 30 seconds, the
keyguard will be automatically enabled.
4. Key Guard is in effect until unlocked.
Battery Recharge and Replacement
1. Charge the battery when one or several of the following happen:
a. Phone beeps twice every two seconds.
b. Battery icon is empty.
c. Phone does not respond when a key is pressed.
d. LCD and backlighting become dim.
e. Talk range shortfall is experienced.
2. You can replace the handset battery after placing the call-in-progress on
hold.
3. Battery talk time and standby time vary depending on the talk/standby
pattern and the operating distance. Putting the handset back to charger
cradle as often as possible is recommended for best performance. Use
only manufacturer provided battery and charger!