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It is possible to record a phone conference on an SD (Secure Digital) memory card 
so you can listen to it later on. It is possible to record a call in progress and use the 
OmniTouch 4135 IP as a dictaphone.
A ashing symbol appears on the display screen during recording. A beep is heard every 
20 seconds so that other parties in the call know it is being recorded. The beep can be 
turned off (see page 25).
The recorded call is saved on the memory card. The document is named after the time 
at which the recording began (e.g. 14-35-01.wav) and is saved in a folder with the 
current date. This name can be changed after the recording has ended.
STARTING A RECORDING
Remember to notify all parties in the call before you start recording.
  Press the 
REC
/C button for two seconds and press OK to conrm. 
The recording symbol ashes on the display screen.
MUTE FUNCTION
  Press the   (Mute) button during a call to turn the microphone off. 
The LEDs change from blue to red. 
The other party cannot hear what you are saying and only the called party is recorded.
HOLD
 Press   (Hold) during the call to put the call on hold.
The LEDs change from blue to ashing red. 
Both the microphone and the speaker are turned off and the call is on hold. None of the parties 
will now be recorded. 
ENDING A RECORDING
  Press the 
REC
/C button for two seconds and press OK to conrm. 
The recording symbol is no longer displayed on the screen.
 If you are recording a call and the call is ended, you will be asked if you want to 
stop recording.
RECORDING