Key Description
53
MD110 OPI 3213
User Guide
Speech connect key. Press to talk to the source party.
Speech connect key. Press to talk to the destination party.
Speech connect key. Press to talk to both parties simultaneously.
The circumstances for the use of these keys are:
-
Manual start of ring signal.
- Implement the call splitting and intrusion features.
- Ring an extension when it is in the reserved state.
- Announce a call to an extension.
- Check the connection to a busy extension.
Trunk key. Press to answer and extend incoming external line
calls. Key lamp flashes slowly for incoming external calls to
common operator and fast for incoming emergency calls to
common operator.
Operator key. Used to answer and extend calls to common
operator. Key lamp flashes slowly for incoming internal calls
to common operator and fast for incoming emergency calls to
common operator.
Recall key. Used to answer returned calls or calls to individ-
ual operator. Key lamp flashes slowly for incoming calls or
when calls are returned and fast for incoming emergency calls
to common operator.
Microphone mute key. Key lamp flashes slowly when activat-
ed. Can be used in two ways (programmable from a mainte-
nance terminal):
Press and hold:
The caller will not be able to hear the
conversation in your room.
Toggle to change:
Press to turn the microphone off.
Press again to turn the microphone on.
Page key. Press to have access to paging capabilities.
Decrease volume.
Increase volume.
Press to talk button. Located on handset. Used in two ways:
Press and hold:
Speech connection with connected party(ies).
Release:
Disconnect from connected party(ies).
SPE>
RCL
OPR
TRK
<SPE
<SPE>
-
+
PAGE
MUTE
