Mitel Sx 200 Ml Pabx Lightware 16 Instructions Guide

Peripheral Equipment Troubleshooting Procedures 
Table 3-24 DATASET 2103 LED indicators (continued) 
I Indicator Meaning 
POWER ON - Indicates that the Dataset has power, and is in sync with the 
corresponding Digital Line card. 
FLASHING - Indicates that the Dataset has power, but is not in sync with the 
corresponding Digital Line card. 
OFF - Indicates that the Dataset is not receiving power from the 9 Vat 
plug-in transformer. 
Page 2 of 2 
Note: See Figure 3-8. 
PHONE RS-232 
CONbECTOR 
POWER READY...

Troubleshooting 
Table 3-25 DATASET 1103 Indicators 
Indicator 
DEVICE Meaning 
ON - Indicates that the attached device is connected to the Dataset unit, 
and is supplying DSR or DTR on pin 21 of the RS-232 connector. 
FLASHING - Indicates that the Dataset is transmitting data. 
OFF - Indicates that the device is not supplying DTR or DSR, or is not 
connected. 
READY 
POWER ON - Indicates that the Dataset is involved in an active call. 
FLASHING - Indicates that the Dataset is receiving data. 
OFF -...

Peripheral Equipment Troubleshooting Procedures 
Step 
7. 
6. 
9. 
10. 
11. 
12. 
13. 
14. 
15. 
Table 3-26 DATASET 1103 / DATASET 2103 - DCE Mode Troubleshooting 
Procedures (continued) 
Possible Malfunction Source 
Incorrect modem switch settings or modem software set-up characteristics (if applicable). 
Modem requires reset - refer to manufacturer’s instructions. 
Faulty external equipment (modem). 
DATASET requires reset - disconnect, reconnect power cord. See Table 3-24 / Table 3-25. 
Bay Control...

Troubleshooting 
ABUNK Data Module 
Table 3-27 outlines in descending order, the most likely items to cause malfunction. 
Table 3-27 M/L/NK Data Module Troubleshooting Procedures 
item Possible Malfunction Source 
1. Faulty connections between the data module and the cross-connect field. 
2. Faulty connections between the cross-connect field and the system. 
3. Faulty connections between the data module and the connecting device (terminal, tele 
phone set). 
4. Faulty CDE programming; likely forms: 
l...

Peripheral Equipment Troubleshooting Procedures 
DEVICE ATTENTION 
TOP VIEW 
REAR VIEW 
AM/NK CHANNEL MMNK CHANNEL 
6 CONNECTOR A CONNECTOR 
RS-232 1 
CONNECTOR 
L F’OWER 
EECO95 
Figure 3-l 1 /WL/NK Data Module, Indicators and Connectors 
March 1997 Issue 1 Revision 0 3-29  

Troubleshooting 
PABX 
AC ADAPTER 
IA232 TERMINAL 
M!hVK DATA MODULE 
Figure 3-12 /WUVK Data Module Configuration 
EEOZ42 
Table 3-28 /W//W Data Module LEDs 
Indicator Meaning 
DEVICE ON - indicates that the attached device is connected to the data module, 
(TO and is supplying DSR or DTR on pin 21 of the RS-232 connector. 
OFF - Indicates that the device is not supplying DTR or DSR, or is not 
connected. 
FLASHING - Indicates that the data module is transmitting data. 
READY ON - Indicates that the data...

4 Subsystem 
Troubleshooting 
Procedures 
Main Control Card II 
4.1 The following paragraphs outline troubleshooting for the Main Control Card Il. 
Configuration 
The Main Control Card II consists of the following: 
l Main Control Card II 
l System ID module 
. Flash Memory card 
l Tl Clock. 
Main Control Card II Power-Up Tests 
The Main Control Card II power-up tests are run automatically upon operation of the 
RESET pushbutton located on the Main Control Card II front panel. The test results 
are...

Troubleshooting 
FRONT PANEL ---!-!w 
FRONl 
(PANEI 
POWER SLIPPLY- 
PERIPHERAL- 
INTERFACE 
CARD 
BAY CONTROL - 
CARD 
MAIN CONTROL - REAR VIEW 
ll 
u ASSEMBLY 
ZTFM MAINTENANCE 
CONNECTOR 
-a ..e.s,.w 
I 
PORT FOR SYSTEM 
FAIL TRANSFER UNIT 
Figure 4-l SX-ZOO ML Cabinet 
4-2 Issue 1 Revision 0 March 1997  

Subsystem Troubleshooting Procedures 
Table 4-l Main Cotdroi TroubleshooGng Summary 
Step Possible Malfundion Source for SX-ZOO ML Systems 
1. Main Control Card Ii requires a reset - press IX!ZE~pushbutton on the Main Control Card 
II front panel. 
2. Failure of initialization / power up tests - check for error codes on the Main Control Card II 
numeric displays - see Table 2-2. 
3. Faulty Bay Power Supply - refer to that procedure. 
4. Faulty Main Control Card Il. 
5. Faulty backplane cable connections....

Troubleshooting 
Power-Up Sequence 
The Bay Control Card power-up sequence is described in the Genera/ MaMenaxe 
hformtion Practice. Table 4-2 summarizes the troubleshooting procedures for the 
Bay Control Card. 
Troubleshooting Procedures 
The following table outlines the most likely causes of Bay Control failure. 
Table 4-2 Digital Bay Control Troubleshooting Summary 
Step Possible Malfunction Source for the SX-200 ML System 
1. Bay Control Card requires a reset - power down bay, reseat card, and power...