Mitel Sx 50 Dpabx Instructions Guide

Shipping, Receiving and Installation 
GROUND 
LUG 
/ 
- - 
/ 
EDG 
BAR  1PAWG 
GROUND WIRE 
SPACER 
/ 
6 AWG SYSTEM 
GROUND WIRE 
(TO APPROVED GROUND) 
Figure 5-6 SX-50 System Grounding 
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Installation Procedures 
Chart 54 Card and Module Installation 
Step Action Comments 
1. 
Wear Static Protection Wrist Strap. _ 
Refer to Figure 5-7, Static Protection 
Wrist Strap. 
2. Remove the required circuit cards and mod- Refer to Figure 5-2, Typical Printed 
ules from the antistaticbags. Circuit Card Packaging. 
3. Install the Control Card. Refer to Figure 5-8, Control Card In- 
* Ensure that the Control Card is positioned car- stallation. _ 
rectly on the Backplate. 
l Ensure that the Control...

Shipping, Receiving and Installation 
200 5-14 
Figure 5-7 Static Protection Wrist Strap 
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Installation Procedures 
BAcKPlATE 
CARD 
FRAME 
DD0044 
Figure 5-8 Control Card Installation 
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Shipping, Receiving and Installation 
- 
/ 
f 
UTHIUM 
- BAnEMY 
CONTROL CARD 
/ CONNECTOR 
. 
GENERIC MODULE 
Figure 5-9 Battery Installation 
200 5-16 Revision 0 9104-091-200-NA Issue 5  

Installation Procedures 
GENERIC MODULE ‘. CONTROL 
CARD 
CONNECTOR 
Figure 5-10 Generic Module Installation 
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Shipping, Receiving and Installation 
/ 
CONTROL 
CARD , CARD 
FRAME 
PERIPHERAL 
CARD 
CONTROL CARD 
CARD FRAME 
/ EDG POST 
/ 
PERIPHERAL CARD 
Figure 5-l 1 Peripheral Card Installation 
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Installation Procedures 
MODULE 
J 
Figure 5-12 Universal Card Module Installation 
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Shipping, Receiving and Installation 
Switch Number Function 
1 
2 
3 
4 
5 
6 
7 
a 
Table 5-2 E&M Module Switch Functions 
OPEN - PBX to Line = +3 dB 
-  CLOSED - PBX to Line = -13 dB 
I 
OPEN - Line to PBX = -4 dB 
CLOSED - Line to PBX = -11 dB 
OPEN - Complex Balance Enabled 
CLOSED - 600 Ohm Balance Enabled 
OPEN - 600 Ohm Balance Enabled 
CLOSED - Complex Balance Enabled . 
OPEN -4-Wire Operation 
CLOSED - 2-Wire Operation 
OPEN - Type 5 Signaling 
CLOSED -Type 1 Signaling 
NOT USED 
NOT USED...

Installation Procedures 
Chart 5-5 System Cabling 
(continued) 
Step Action 
Comments 
3. 
Connect Cables to Peripheral Cards. _ 
l Tighten the connector retaining screws. DO 
NOT over-tighten. 
l Dress each cable down the front of its periph- 
eral card. 
l Attach the cable to the handle with a cable tie. _ 
l Route cables to the MDF via a separate Cable 
Guide. 
4. 
Secure all Cables. 
l Tie the cables in one bundle to the rear cross- 
web between card slots 7 and 8 under the 
cardframe. Leave enough...