Mitel Sx 50 Dpabx Instructions Guide

Features Description 
CDE Battery Backup 
Description 
The customer data that configures the SX-50 system to the customer’s 
requirements is held in Random Access Memory (RAM). A Lithium bat- 
tery on the Generic Module supports the RAM during periods of no 
system power, to a total of 4,500 hours. - 
SX-50 system call processing software is held in Read Only Memory 
(ROM). This type of memory is not affected by power failure. Call processing 
can start immediately after power is applied to the system....

Features Description 
Class Of Service (COS) 
Description 
The SX-50 system defines up to nine independent Classes of Service. 
Each COS defines the features an extension or Inward Dial Trunk as- 
signed that COS can access. The features that can be assigned to a 
COS and the field values that enable them are listed in Table 2-2. Unless 
otherwise shown a field value of 0 disables the feature. 
Conditions l There is a maximum of nine independent COS per system. 
l One COS can be assigned per extension or...

Features Description 
Table 3-2 Class-Of-Service Options (Commands 121 - 129) 
Register Field Option 
Register 1 b=l 
Trunk Group 1 Access 
c=l Trunk Group 2 Access 
d=l Trunk Group 3 Access 
e=l 
Trunk Group 4 Access 
f=l Trunk Group 5 Access 
g=l Trunk Group 6 Access 
h=l 
Trunk Group Overflow Access Authorized 
j=l Trunk to Trunk Connection . 
Register 2 b=l Flash for Consultation Hold 
b=2 Flash for Test Line/Attendant 
c=o Originate Only 
c=l Bothway Calling 
c=2 Receive Only 
d=l Automatic Ringdown...

Features Description 
Table 3-2 Class-Of-Service Options (Commands 121 - 129) 
(continued) 
Register Field 
qegister 5 
qegister 6 
qegister 7 
qegister 8 b=l 
c=l 
d=l 
e=l 
f=l 
;I: 
i=l 
j=l 
k=l 
c=l 
d=l 
b=l 
c=l 
c=2 
c=3 
d=l 
e=l 
f=l 
{I; 
b=l 
c=l 
d=l 
E?=l Option 
Access to Abbreviated Dial Numbers 10 + 19 or 100 - 199 
Access to Abbreviated Dial Numbers 20 - 29 or 200 - 299 
Access to Abbreviated Dial Numbers 30 4 39 or 300 - 399 
Access to Abbreviated Dial Numbers 40 ----, 49 or 400 - 499...

Features Description 
Clear All Features 
Description 
This feature resets the features currently active on an extension. 
Conditions l All callbacks set up by the extension are canceled. 
l Call Forwarding is no longer in effect. 
l Do Not Disturb is no longer in effect. 
. ” 
Programming Command 110, Feature Access Codes, Register 15: 
l Assign the Clear All Features Access Code. Default is 444. 
Operation l Lift the handset - dial tone is returned. 
l Dial the Clear All Features Access Code from the...

Features Description 
Conference 
Description 
This feature permits an extension user to place the current call on Con- 
sultation Hold and make another catl. The user can converse privately 
with this party or form a 3-party conference. 
Conditions 
l The system supports a maximum of six 3-party conferences. 
l If Transfer Dial Tone is not enabled, normal dial tone is returned. 
. 
Programming None. 
Operation ONS or OPS Set 
l Establish an extension call. 
l Flash the switchhook -the system puts the...

Features DescriDtion 
105 3-76 
SUPERSET 420 Telephone 
A call is in progress: 
l Press the Trans/Conf key. Transfer Dial tone is returned. 
l Call the second party. This conversation is private. If there is no 
answer, or to terminate the call without conferencing, press the 
CANCEL key to return to the first party. 
l Press the Trans/Conf key. A 3-party conference is formed. 
Revision 
0 
9104-091-105-NA issue 5  

Features Description 
Conflict-Dialing . 
Description 
Extensions can be programmed with l-, 2-, 3- or 4-digit numbers with 
the first digits being identical, for example “523” and “5234”. The system 
selects the shorter number if the user does not dial another digit within 
the time-out period or dials # to indicate the end of the number. 
It is recommended that extension numbers do not conflict with ARS digit 
strings or Feature Access Codes. 
. 
Conditions None. 
Programming Command 100, System...

Features Description 
Consoleless Operation 
Description 
The SX-50 system can operate without the use of an Attendant Console. 
An Auxiliary Attendant position can provide many of the Attendant Features. 
Refer to AUXILIARY ATTENDANT in this Section. 
Conditions l All features associated exclusively with the Attendant Console or Auxil- 
iary Attendant position are unavailable. 
l All incoming trunks must be assigned to the Night Bell or an extension. 
Refer to DIRECT-IN LINES, FLEXIBLE NIGHT SERVICE and...

Features Description 
. 
By default, extensions are allowed to camp a trunk call onto a busy 
extension. To disallow this, set CO Trunk Camp-On (field c) to 0. 
Commands 501 - 580, Trunks 01 - 80, Trunk Programming, Register 4: 
9 Day Answer Mode (field d) must be set to 0 (Direct-In Line). Default is 
1 (LDN 1). 
l Day Inward Dial Trunk Intercept Answer Point (fields e, f, g) must be 
specified. Default is 001 (Station Equipment Number 001). 
Commands 501 - 580, Trunk 01 - 80, Trunk Programming,...