Mitel Sx 50 Dpabx Instructions Guide

Features Description 
Transfer Dial Toni? 
Description 
The system returns transfer dial tone to an extension user that flashes the 
switchhook and places an existing call on hold. ‘Refer to Section 
9104-091-210-NA, Customer Data Entry,-for details. 
Conditions None. 
Programming Command 100, System Options, Register 03, Tone and Ringing Control: 
l Transfer Dial Tone (field d) must be set to 1 (Enable). Default is 1. 
Operation l Originate or answer a call. 
l Flash the switchhook. 
l The system...

Features 
- Traveling COS 
Description 
Traveling COS (also known as Verified Account Codes), allows users to 
access their own Class of Service from another extension. When a user 
makes outside trunk calls from stations other than their own, the SX-50 
system can be programmed to-identify the user in the SMDR printout. 
Verified Authorization Codes are useful to restrict trunk access and to 
prevent fraudulent use of outgoing trunks. 
Using any extension in the SX-50 system, a user enters the Verified...

Features Description 
l If Verified Authorization codes are enabled and the COS of the user 
-specifies that an account code is required for toll calls, or for toll calls 
only, then the Verified Authorization code must be used. Account 
codes can be optionally entered, but they do not control toll access. 
Programming Command 100, System Options, Register 14: 
l Set VAC Overwrite Billing Code (field k) to 0 (Priority to printing of VAC 
codes). When 1 (Priority to printing of Account Codes) is selected,...

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Features 
- 
l Assign a Verified Authorization Code (1 to 8 digits) in fields g -+ n. If 
the number of digits in fields g - n exceeds the number specified in 
Command 100, Register 15, field e, error message E07, ‘TOO MANY 
DIGITS KEYED’, is generated. 
Command 121 to 129, COS 1 to C0.S 9 Programming, Register 7: 
l For extensions using Verified Authorization codes, set Account Code 
Entry (field c) to 2 (Required for Toll Access Only) or 3 (Required for 
All Calls). Settings of 1 (Optional) or 0...

Features Description 
Trunk Alarm Control 
Description 
This option enables or disables trunk alarms on a per-trunk basis; it 
should be used only under adverse conditions (e.g., improper CO trunk 
conditions that the local telephone company cannot correct). Disabling 
trunk alarms does not correct improper trunk operation;.it only prevents 
alarms from continually ringing the Attendant Console. 
Conditions 
Trunk Alarm Disabled: 
_ 
l There is no visual or audible indication of trunk alarms. 
l A trunk...

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Features 
Trunk Answer From Any Station (TAFAS) 
Description 
Trunk Answer From Any Station (TAFAS) routes incoming calls to a 
common alerting device (Night Bell).. Any extension user with TAFAS 
Access enabled in its COS can answer the TAFAS call by dialing the 
TAFAS Pickup Access Code. The answering extension can use any 
feature normally available at that extension. 
Conditions l When Overflow is in effect, the Attendant Console LCD shows the 
word 
OVRFL on its top line. At the Auxiliary...

Features Description 
Incoming Call routed to Night Bell: 
l The Night Bell rings. 
l At extension, lift the handset and dial TAFAS Pickup Access Code 
(default 57). 
l The extension is connected to the call. _ 
, 
,? 
.- 
SUPERSET 4 Telephone 
A call is ringing the Night Bell. To answer: 
l Lift the handset - dial tone is returned. _ 
l Press the NIGHT ANS softkey or dial the TAFAS Pickup Access code. 
SUPERSET 
420 Telephone 
l Lift the handset - dial tone is returned. 
I 
l Press the TAFAS softkey or...

Features 
Trunk Busy-Out Enable 
Description 
This function permits the Attendant Console, Auxiliary Attendant or Test 
Line to busy out a selected trunk. Once busied-out, only the Attendant 
Console or Test Line can access the trunk, using Attendant Function 19. 
Conditions None. 
Programming None. 
Operation To Busy out a Trunk: 
. Dial the Attendant Function Access Code (71 or *) or press the 
FUNCTION key. 
. Dial Attendant Function 41, plus the trunk equipment number. 
. The trunk is busied-out-the...

Features Description 
Trunk Emergency Release 
Description 
This feature releases occupied trunk circuits for emergency purposes. 
This procedure disconnects callers on the trunk and should therefore be 
used with caution. 
Conditions 
l Trunk Emergency Release does not release a busied-out trunk. 
Programming None. 
Operation 
l Dial the Attendant Function Access Code (71 or *) or press the FUNC- 
TION key. 
l Dial Attendant Function 20. 
l Dial the trunk equipment number. 
l The trunk is now free and...

Features 
Trunk Groups 
Description 
The SX-50 system can have up to six independent outgoing Trunk 
Groups. An extension can access all.Trunk Groups specified in its COS 
by dialing the required access code. When a Trunk Group is accessed, 
an extension’s toll restriction defines its dialing capabilities. 
Conditions l A trunk can be a member of only one Trunk Group. 
l A maximum of six Trunk Groups are available. - 
l Trunk Groups are applicable for outgoing trunks only. 
Programming Commands 121 -...