Mitel Sx 50 Dpabx Instructions Guide

Features Description 
Discriminating Ringing 
Description 
Conditions 
None. 
Programming 
Operation Command 100, System Options, Register 03, Tone and Ringing Control: 
l Discriminating Ringing (field 9 must be set to 1 (Enable). Default is 1. 
None.  This feature permits an extension user to distinguish between extension 
calls and trunk or attendant calls, by distinctive ringing patterns. Calls 
from other extensions have a ringing pattern of 1 second ON, 3 seconds 
OFF. Incoming trunk calls and those...

Features Description 
Distinctive Callback Ringing 
Description 
This feature permits the extension user to identify a callback call by its 
distinctive ringing pattern. Callback calls have a ringing pattern of 0.25 
seconds ON, 0.25 seconds OFF, 0.5 seconds ON and 3.0 seconds OFF. 
For the SUPERSET 3, SUPERSET 4, SUPERSET 410 and 
SUPERSET telephone, only the first cycle is distinctive. 
Conditions None. 
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Programming Command 100, System Options, Register 03, Tone and Ringing Control: 
. 
Operation l...

Features Description 
Do Not Disturb - 
Description 
The Do Not Disturb (DND) feature allows an extension user to prevent 
calls ringing the set. All other set functions and operation are unaffected. 
The Attendant Console or Auxiliary Attendant set can apply or remove Do 
Not Disturb on any extension. 
Conditions l The Attendant or Auxiliary Attendant can set Do Not Disturb only on 
extensions that have Do Not Disturb enabled in their Class of Service. 
l A calling extension can override DND, if...

Features Description 
l Call Hold Recalls. 
Programming Command 110, Feature Access Codes, Register 33: 
l Set fields c through f to the desired access code. Default is 63. 
Commands 121 + 129, COS 1 - COS 9, Register 2: 
l Set Do Not Disturb (field k) to 1 (Enable).. Default is 0 (Disable), 
Command 185, Function Key Programming, Register = Key Number (01 + 14): 
l Set Function Code (fields b,c) to 17 (Do Not Disturb). 
Operation SUPERSET 3 and SUPERSET 470 Telephone and ONS or OPS Sets 
To activate Do...

Features Description 
Note: SUPERSET telephone can also follow procedure given for ONS set. 
SUPERSE T 420 Telephone 
To Enable Do Not Disturb: 
l Press the Superkey key. 
l Press No to step to Do Not Disturb menu. 
l Press the On softkey. 
l The NO DIST’B flag appears as a reminder while Do Not Disturb is 
activated. 
_ ” 
l Press the Superkey key to exit the menu. 
To Cancel Do Not Disturb: 
l Press the Superkey key. 
l Press No to step to Do Not Disturb menu. 
l Press the Off softkey. 
l Press the...

Features Description 
4 Press the DO NOT DISTURB function key. The LCD shows EXT NUM- 
BER ?. 
l Dial the desired extension number. The LCD shows the extension 
number, DND - and ON or OFF. 
l A softkey appears, OFF or ON, opposite to the current Do Not Disturb 
status. To change the status, pregs the softkey. To leave it unchanged, 
press the EXIT softkey. - 
9104-091-l 05-NA Issue 5 Revision 0 105 3-105  

Features Description 
E&M Trunks . 
Description 
E&M Trunk circuits are required to perform tied DPABX operations. There are 
several hardware characteristics programmable in Trunk Programming. 
Conditions l The E&M Trunk Module must be installed on the Universal Card. 
l E&M Trunks use odd equipment numbers only. 
l The E&M Trunk cannot be used as a normal CO Trunk. 
. 
l The far-end PABX must provide Disconnect Supervision and the Sys- 
tem Programming must reflect this condition (Trunk Programming,...

Features DescriDtion 
l Set the E&M Delay Dial Outgoing (field d) to 0 (Disable) or 1 (Enable). 
Default is 0. 
l Set the E&M Wink Start Incoming Enable (field e) to 0 (Disable) or 1 
(Enable). Default is 0. 
l Set the E&M Wink Start Outgoing Enable (field 9 to 0 (Disable) or 1 
(Enable). Default is 0. 
Commands 501 3 580, Trunks 01 - 80, Trunk Programming, Register 4: 
l Set the Day Answer Mode (field d) to 0 (Direct-In Line), 1 (LDNl), 2 
(LDN2) or 3 (LDN3). 
_ 1.’ 
Commands 501 -+ 580, Trunks 01 - 80,...

Features Description 
Executive Busy Override (Console) ‘-_ 
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.: 
,i 
Description 
This feature allows an Attendant to ring a set that has Do Not Disturb acti- 
vated or to enter the conversation of a busy extension. 
When Executive Busy Override is used on a busy extension, all parties 
receive a 1 second warning tone (440 Hz), before voice contact is 
established. A 200 ms burst of warning tone is repeated every 6 seconds for 
the duration of the override. 
_ 
Conditions l The Attendant Console...

Features Description 
Executive Busy Override 
Description 
This feature allows an extension user to ring a set that has Do Not Dis- 
turb activated or to enter the conversation of a busy extension. 
When Executive Busy Override is used on .a busy extension, all parties 
receive a 0.8 second warning tone (440 Hz), before voice contact is 
established. A 0.2 second burst of warning tone is repeated every 6 seconds 
for the duration of the override. 
Conditions l The ,overriding extension cannot manipulate...