Mitel Sx 50 Dpabx Instructions Guide

General Description 
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Revision 0 9104491-l 00-NA Issue 5  

9 . 
MAINTENANCE 
General 
9.1 This Part briefly describes the maintenance diagnostics for the SX-50 system. These 
diagnostics test the operation of the system hardware such that fault isolation can be 
accomplished to a card or module level. For more information, refer to Section 
9104-091-350-NA, Troubleshooting Procedures and- General Maintenance 
Information. 
On power-up and reset conditions, the diagnostic software (if enabled) has temporary 
control of the entire system. Once the system is...

General Description 
l Digital Signal Processor Test *, 
l Non-Volatile RAM Checksum Test, 
l Non-Volatile RAM Comprehensive Test, 
l Configuration Checks. 
* If one of these tests fail, the system goes into Pokier Fail Transfer (PFT) Mode. 
The Background Diagnostic Tests include: 
l Conferencing Test, 
l Console Loopback Test, 
l DTMF Tone Generator Test, 
l DTMF Tone Receiver Test, 
l Non-Volatile RAM Checksum Test, 
l PCM Channel Integrity Test, 
l PROM Checksum Test, 
l Scheduling Integrity Test, 
l...

2 . 
CUSTOMER DATA ENTRY FORMS 
General 
2.1 
The following forms enable the installer to plan customer programming prior to actual 
data entry. Space is allocated to record the customer data. 
This Section omits Commands which cannot be edited., Refer to Section 
9104-091-350-NA, Troubleshooting Procedures and General Maintenance Informa- 
tion, for details. These Commands include: 
l Command 980, System Status Display 
l Command 981, Inter-DX Link Status Display 
l Command 982, Station Status Display...

Customer Data Entrv Forms 
Table 2-l Card and Module Types 
(continued) 
Card/Module Type 
LS/GS Trunk Card (4 Trunks) 
Universal Card 
l Music on Hold/Pager Module 
l E&M Trunk Module 
l RMATS Module 
Control Card 
Control Card 2 * 
Abbreviation 
LSIGS 4 _ 
UNIVERSAL 
MOH/PAGER 
E&M MOD 
RMATS 
MCCl _ 
MCC2 
Page 2 of 2 
* Music on Hold/Pager capability requires MS53 software 
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Customer Data Entrv Forms 
Form 2-l Card And Module Placement 
Slot Number 
1 
2 
3 
4 
5 
6 
7 
a 
9 
10 
Card Type 
_ 
Note: Slots 9 (nine) and 10 (ten) cannot be used for DNIC Line Cards. 
Universal Card 1 Universal Card 2 
Module Module 
Position Module Type Position 
Module Type 
1 1 
2 2 
3 3 
4 4 
Universal Card 3 Universal Card 4 
Module Module 
Position Module Type Position Module Type 
1 
1 
2 2 
3 3 
4 4 
Programming Errors 
2.3 The SX-50 system can detect certain errors made during CDE. The...

Customer Data Entry Forms 
Exit From Error Mode 
2.4 After the error code has been checked and the correct data determined, the 
programmer can exit the Error Mode by: 
l pressing the CANCEL key on SUPERSET 470 or SUPERSET 420, 
OR 
E 
E 
E 
E 
E 
E 
E 
E 
E 
E 
E 
E 
E 
E 
E 
E 
E 
l pressing the QUIT softkey on the Attendant Console, 
OR 
l pressing the CANCEL softkey from the Test Line (SUPERSET 4 Telephone), 
OR 
l dialing * # from the Test Line (DTMF set), 
OR 
l flashing the switchhook twice on the...

Customer Data Entry Forms 
Table 2-2 Programming Error Codes 
(continued) 
Error Code Description 
El8 SUPERSET Telephone Prime Line Programming Error 
E20 Invalid double-digit command 
E21 Directory number already in Ring Group 
E22 Device must be an extension 
E23 ARS Busy - Calls in progress 
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E24 Digit String already programmed 
E25 Digit String register overflow 
E26 No Digit String entered 
E27 Digit area is full 
E28 The start time entered for this time period is earlier than or equal to the...

Customer Data Entry Forms 
A xx 
N NNN ABCDEFGHIJKLMNOPQRS SSI cd 
I I  . 
Alarm ‘Ew~~~~t.LI~ Code 1 - 
Slot/Circuit (where applicable) 
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Figure 2-l Alarm Message Format 
Table 2-3 Station Equipment Numbers 
15 
015 031 047 063 079 095 111 127 143 159 
16 016 032 048 064 080 096 112 128 144 160 
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Customer Data Entry Forms 
SUPERSET,runk Equipment Numbers 
05 05 13 21 29 37 45 53 61 69 77 
06 06 14 22 30 38 46 54 62 70 78 
07 07 15 
’ 23 31 39 47 55 63 71 79 
08 08 16 24 32 40 48 56 64 72 80 
Note: E&M Trunks use ODD Equipment Numbers only. 
9104-091-102-NA issue 3 
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