Mitel Sx-50 Superset 4 User Guide

GENERAL DESCRIPTION 
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lo help you use all the special features . . . 
of your SUPERSET qTM set, you should become 
familiar with the functions of the keys. Please 
review the diagram below with your telephone in 
front of you. 
111 Speaker Volume Control 
Used to increase or decrease the speaker volume. 
Overview l-3  

GENERAL DESCRIPTION 
(21 Ringer Volume Control 
increases or decreases the ringer volume. 
[31 Line Status Display 
Used to display the status of the line assigned to 
the corresponding key. 
141 Speed Call Keys and Line Select Keys 
These keys may be assigned as different types of 
lines. Any remaining keys can be used to save 
extension numbers or outside numbers for speed 
calling. 
151 Hold Key (red) 
Used to place a call on hold. 
I[61 Feature Display 
A liquid crystal display used to display caller...

GENERAL DESCRIPTION 
Select Features 
Used to select and then enable or disable 
supplementary features in the Feature Display. 
Speaker on/off 
Used for handsfree operation. 
Mic. on/off 
Used to switch the handsfree microphone ON or 
OFF. 
1111 Dial Key Pad 
A standard 12-key telephone dial pad. 
I1 21 Handset 
Used for private conversations. 
1131 Speaker 
Both the ringer and voice outputs share the same 
speaker. There are separate volume controls for 
ringer and voice. 
Overview l-5  

LINE TYPES 
Line Select keys * 
Of the 15 keys on the upper right side of your 
SUPERSET 4TM, the 14 uppermost can be used as 
line select keys and speed call keys. The lowest 
key of that group is your prime line. To meet the 
various telephone needs of your department, these 
keys may be used for various types of lines. They 
are called line select keys because you use them 
to select a line. The various types of lines are 
described below. 
Types of Lines 
Prime Line 
The lowest line select key on the...

LINE TYPES 
Multicall Line 
The Multicall line shares its directory number with 
other extensions. Incoming calls ring all the 
extensions sharing the line. As soon as one of the 
users sharing the Multicall line answers, all the 
other extensions stop ringing. The line then 
becomes free for all the other users sharing it, to 
make or receive calls. 
If you place a caller on hold on a Multicall line, no 
other extension user may retrieve the call from 
hold. 
Direct T&k Select (DTS) 
When a DTS line is...

LINE TYPES 
Private-Line 
A Private line is similar to the Direct Trunk Select 
line, except that you cannot transfer a call on the 
Private line or include it in a conference. In 
addition, your Private line can only appear at your 
telephone and on no other SUPERSET” in the 
system. 
Personal Outgoing Line 
The Personal Outgoing line is a Multicall 
appearance of your prime line that allows you to 
make calls while your prime line is busy. You 
cannot receive calls on a Personal Outgoing Line. It 
can...

LINE STATUS DISPLAY 
Line Appearances 
When someone else’s line is assigned to or 
appears on your set, it is called a “line 
appearance”. For example, if your colleague Jim’s 
line is programmed on one of your line select keys, 
his line is said to “appear’ at your set. 
When someone calls Jim, a symbol will flash on 
your line status display, next to the line select key 
corresponding to his line on your set. When Jim is 
using his line, another symbol appears on your line 
status display. The symbols...

FEATURE DISPLAY AND SOFTKEYS 
The Feature Display . . . 
is the alphanumeric Liquid Crystal Display located 
in the middle of your SUPERSET qTM set. 
The upper portion displays instructions and 
messages. Prompts appear in the lower portion of 
the display. Prompts are feature names, words, and 
symbols that guide you in using your SUPERSET 4 
set. The diagram below shows the display when 
the set is idle. 
2~44 
3-FEB-a7 
PROGRAM MSC REOIAL 
The six buttons below the Feature Display are 
referred to as...

FEATURE DISPLAY AND SOFTKEYS 
The indicators on both sides of the top half of the 
display are used with the select feature key. 
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Any time a prompt is displayed, you can select that 
prompt by pressing the softkey below it. For 
example, pressing 
SEND MSG lets you send a 
message to another SUPERSET qTM set (see the 
first diagram below). Prompts only appear when 
they can be used. Nothing happens when you 
press a softkey without a prompt being...

FEATURE DISPLAY AND SOFTKEYS 
the soffkev located under the “SEND MSG” prompt, 
you will be able to send that user a message. 
However, if you press the softkey located under 
the “CANCEL” prompt, you will terminate the call 
and be automatically connected to the caller on 
Consultation Hold. 
The flashing square in the upper right corner of the 
display indicates that you have another caller 
standing by (on consultation hold). Should user 
2017 answer the call, pressing the softkey located 
under the...