[VOL+] Key and [VOL-] Key
At the communication state, press these two keys to adjust
the handset or speakerphone volume among 4 steps.
[911] Key
Whether at on-hook state or off-hook state, the phone can
enter the speakerphone state to make a call by pressing [911]
key. If you want to talk privately, you can lift the handset
for conversation. After the conversation is finished, the
phone will automatically hang up according to the hang-up
busy tone from other party.
Changing the Number of 911:
At on-hook state, input the number from [SET]
key + [911] key
[LOW BATT PROMPT] Key
When [LOW BATT PROMPT] key lamp is lit up, it gives
the prompt to replace the battery of remote controller in
time.
See the
Sketch Map for Replacing Battery of Remote
Controller
. After you press this key, the failure prompt is removed.
Set M (Memory) Key
1) Set or Change M Key:
At on-hook state, press the private number + press #
key + press the corresponding M key
2) Delete M Key:
At on-hook state, press # key + press the corresponding
M key
3) Removing key top use a small flat headed screwdriver
Place it on the right side of the key and gently pull up
Alarm Help Function
One-touch Emergency Help Function
Whether at on-hook state or off-hook state, press the red
[SOS] key, the SOS key lamp blinks and the phone
generates the alarm, then automatically dials the emergency
help number.
