Mitel SX-200 Practices page 1146

Peripheral Devices
Functional Description
Fixed Function Keys
13.3 The Fixed Function keys located to the left of the telephone keypad are:
HOLD Key:
Pressing the red Hold key places the current call on hard hold, The call may
be retrieved by pressing the line select key of the call on hold (next to the flashing line
select status indicator),
MESSAGE Key:
The Message key is used to send a callback message to a.nother
,telephone set capable of receiving the message when that set is busy, unansbered,
or in Do Not Disturb mode. It is also used to initiate a return call to a telephone set that
has left a message.
Note: A Message softkey is also provided, Pressing either the Message hard key or the
Messaging soft key provides the same functionality.
MESSAGE Lamp:
The Message lamp flashes whenever a message is waiting. The
LCD shows the prompts necessaw to return the call. The lamp is lit (solid red) when
the SWERSE~430calls a busy or unanswered party capable of receiving a message.
Pressing the message key sends a message to the called set. After sending the
message the lamp goes out and the call is terminated.
SPEAKER ON/OFF Key:
Pressing this key once switches the speaker on and selects
the prime line. Calls can be originated and/or received handsfree. Successive
operation of this key toggles the set between on/off hook states.
MICROPHONE Key and MICROPHONE Lamp:
The microphone is turned on by the
system software when a handsfree call is activated. The Microphone key is used to
switch the microphone off during handsfree mode so that the conversation near the set
is not overheard by the caller. Successive operation of the Microphone key toggles the
microphone between ON and OFF.
The Microphone lamp is lit (solid red) when the microphone is ON.
SUPERKEY Key:
The Superkey and the softkeys are used to program any unused
Line Appearance Keys as Feature keys or Speed Call keys.
s
VOLUME UP and DOWN Keys:
These keys are used to set levels for: ringing volume,
ringing pitch, handsfree volume, background music volume and LCD contrast. Each
key depression changes the volume level or pitch by one step. The level for each
function (except for handset volume) is stored in the system; changing one function
setting does not affect the others. On system or set resets, the levels are restored,
Default levels are applied when the set is first programmed. On each new call the
handset volume is restored.
BLANK Key:
This hard key has no function at the present time. It is reserved for future
functionality.
LCD Display
The LCD Display gives you the following information:
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Revision 0 91094X-12UA Issue 1