Mitel Sx 50 Dpabx Instructions Guide

Features Description 
1 Internal Calls To-Console Routed to Overflow 
Description 
This feature assigns a specific extension as the Attendant Night Answer 
Point for all calls directed to the Attendant Console when the system is in 
Night Service. 
Conditions l The Attendant Night Answer Point must not be designated as Origi- 
nate Only. 
l Do Not Disturb is ignored in Night Answer Point operation: 
l The Night Answer Point cannot forward Console calls back to the At- 
tendant. 
Programming Command 100,...

Features Description 
Last Number Redial 
Description 
This feature allows an extension user to automatically redial the last num- 
ber that was manually dialed on a trunk. 
Conditions l An Abbreviated Dial Number cannot be accessed by Last Number Redial. 
l The Last Number Redial Access Code is the Abbreviated Dialing Ac- 
cess Code (default 55) plus 0. At a SUPERSET 4 telephone, press the 
REDIAL softkey. . 
l If the # key is used for Last Number Redial, it cannot be used to ac- 
cess programming at...

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l Press the EXIT softkey to return to the normal display. 
SUPERSET 410 
and SUPERSET 420 Telephone 
l Press the Redial key. The last manually dialed external telephone 
number is dialed automatically. 
To Display the Last External Number Dialed on the SUPERSET 420 
Telephone: 
l Press the Superkey key. 
l Press the Redial key. 
l Press the Superkey to return to the normal display. 
. . . 
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Features Description 
Line Appearances - Immediate Ring, Delay Ring, No Ring 
Description 
An Immediate Ring appearance rings the SUPERSET telephone at the 
same time the Line Status indicator flashes. This is typical telephone op- 
eration on incoming calls. 
A 
Delay Ring line appearance initially provides only visual indication of an 
incoming call. If the call is not answered after a programmed time delay 
(1 O-30 seconds), the set rings. 
A 
No Ring line appearance never rings the SUPERSET...

Features Description 
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l After the programmed delay (lo-30 seconds), if the call is not an- 
-swered, the delayed ring appearance rings. 
No Ring: 
l When a call is received at the SUPERSET telephone, the flashing Line 
Status indicator is the only signal. 
Revision 
0 9104-091-105NA Issue 5 
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Features Description 
Line Status Display 
Description 
The SUPERSET 4 Line Status Display provides information about each 
line that appears at the set. The symbols used are: 
l SOLID BOX - The line is busy at this set. 
l SOLID CIRCLE -The line is busy at another set. 
l FLASHING BOX-The line is on hold at this set. 
l FLASHING CIRCLE -The line is on hold at an-other set. 
l ALTERNATING SQUARE/CIRCLE - There is an incoming call on this 
line. 
l Refer to Figure 3-1, SUPERSET 4 Line Status Display...

Features Description 
m 
@I 
SYMBOL 
q 
DESCRIPTION 
NO SYMBOL IN DISPLAY 
MEANING 
. LINE IDLE 
DISPLAY ALTERNATES 
0 4-W f@-i SOLS 
BETWEEN THESE TWO SVM- INCOMINGCALL 
DISPLAY SOLID SQUARE LINE BUSY 
AT THIS SET 
DISPLAY SOLID CIRCLE LINE BUSY AT 
ANOTHER SET 
DISPLAY ALTERNATES CALL ON 
BETWEEN SOLID AND HOLD 
CLEAR AT THIS SET 
CALL ON HOLD 
880013 
Figure 3-l SUPE/?SET4 Line Status Display Symbols .‘, 
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Features Description 
SYMBOL DESCRlPllON 
MEANING 
* . CLEAR 
LINE IDLE 
. . 
THIS LINE IS 
BUSY AT THIS SET 
(OR AT ANOTHER SET) 
4 . . . . 
. . 4 
DISPLAY ALTERNATES 
BETWEEN SOLKJ AND INCOMING CALL 
CLEAR 
DISPLAY ALTERNATES 
d:++d CL~R 
CALL ON HOLD 
BETWEEN SOLID AND ATTHIS SET 
IOR AT ANOTHER SET) ’ 
l FASTER FMSH RATES EE0093 
, 
Figure 3-2 SUPERSET 470 and SUPERSET 420 Line Status Display Symbols 
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Features Description 
Lockout Alarm - 
Description The Lockout Alarm feature provides two capabilities to the SX-50 sys- 
tem: 
I. IT PROVIDES 10 SECONDS OF DIAL TONE - When a 2-party con- 
versation is completed and one party hangs up, dial tone is returned 
for 10 seconds. This allows the remaining party to place a second call 
without the need to go On-hook and off-hook again. 
2, IT ALERTS THE ATTENDANT OF AN OFF-HOOK CONDITION - If a 
second call is not placed within 10 seconds and the set remains...

Features 
Manual Line 
Description 
This feature allows an extension designated as an Automatic Ringdown 
Circuit to be programmed as a Manual Line. When a Manual Line 
extension goes off-hook, the SX-50 system automatically dials the 
Attendant. 
A manual line is typically used as a security phone or lobby phone. Dial tone 
is not provided. The extension receives calls normally. 
See AUTOMATIC RINGDOWN CIRCUIT in this Section for more 
information. 
Conditions . Manual Line and all features requiring...