Mitel SX-200 DIGITAL Pabx Information Manual

							Shipping, Receiving, And Installation Information 
(b) 
id 
(d) 
(e) 
(f) 
(9) 
from a cold water pipe or other equally grounded point, using a 
#6 AWG insulated green wire connected directly to both points 
only. 
The system cabinets and associated ducting hardware shall not 
be exposed to any ground source other than that described in 
subparagraph (a) above. 
AC service wires bringing AC to the cabinets shall not share an 
enclosure or raceway with other system grounds, DC power 
distribution wires, or signaling wires. 
All system hardware shall be provided with connections to the 
system single point ground which in turn shall be provided with 
a reliable path to the equipment grounding conductor (Le., 
green wire ground or safety ground), which shall be connected 
to an approval building ground (cold water pipe). 
All sources of external ground (eg, system signaling ground to 
the approved ground source) shall connect only to the system 
single point ground. 
A separate grounding conductor (minimum size 14 AWG) shall 
be run from the system single point ground to the communica- 
tions ground system on the cross-connect field. 
All doors, shelves, and similar assemblies are to be connected 
by straps to their designated connection points on the cabinet. 
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							Shipping, Receiving, And Installation Information 
4. CONTROL SHELF AND PERIPHERAL SHELF BACKPLANES AND WIRING 
Control Shelf 
4.01 
The Control Shelf combination backplane is an integral part of 
the Control Shelf and serves Bay 1 and Bay 2 to connect the 
various circuit cards. 
4.02 The 12 Peripheral cards are arranged in two rows; the upper 
row designated by square and circular identifications, and the 
lower row by circular identifications. Four of the Peripheral cards are 
on Bay 2 (two rows of two cards) and Bay 1 contains eight Peripheral 
cards (two rows of four). Cards with a square on their faceplate may 
only be installed in upper card slots; cards with a circle on their 
faceplate may be installed in either upper or lower card slots. Similarly, 
the MCC has a star; the Bay Power Supply has a right triangle, and the 
Disk Drive has an equilateral triangle to identify their respective card 
slots. 
4.03 The Peripheral card slot numbers designate the bay as well as 
the slot number (for example, Slot 2.7 is Slot 7 in Bay 2). 
4.04 Control Cabinet - Figure 4-1 shows the approximate locations 
of the backplane connectors as viewed from the rear of a 
Control cabinet. Note that the floppy disk drive connects to the back- 
plane with a ribbon cable and a power cable. Figure 4-2 shows Control 
cabinet grounding connections; Figure 4-3 shows Control cabinet 
power distribution; Figure 4-4 shows signal cable routing. 
4.05 SX-200m Universal Control Cabinet - Figure 4-5 shows the 
approximate locations of the backplane connectors as viewed 
from the rear of an SX-200@ Control cabinet. Note that the floppy disk 
drive plugs directly into the backplane. Figure 4-6 shows Control cabi- 
net grounding connections; Figure 4-7 shows Control cabinet power 
distribution; Figure 4-8 shows signal cable routing. 
Peripheral Shelf - 480-Port Configuration 
4.06 Up to three Peripheral shelves may be supplied with an 
SX-200@ DIGITAL PABX. The peripheral shelf in the Control 
cabinet is Bay 3; the lower peripheral shelf in the peripheral cabinet is 
Bay 4; the upper shelf in the peripheral cabinet is Bay 5. Bays 3 and 4 
are identical, while Bay 5 has fewer printed circuit boards. In an SX- 
lOO@ PABX upgrade, the SX-lOO@ cabinet contains only Bay 4. 
Peripheral Shelf PCB Assignments 
PCB Type 
Slots 
Trunk or Station 1-12 
Trunk or Station 
13,14,15 
DIC 18 
Scanner 19 
PCC 20 
Bay 3 Bay 4 
Page 4-l  
						

							Shipping, Receiving, And Installation information 
Figure 4-9 shows wiring in the peripheral cabinet. Figure 4-10 shows 
Power Fail Transfer wiring. Figure 4-11 shows Peripheral cabinet back- 
plane wiring. 
Surge Clamp 
4.07 Each Peripheral Shelf requires a Surge Clamp on its backplane 
at Slot 16, Pin 10 as shown in Figure 4-11. 
Peripheral Shelf - 336-Port Configuration 
4.08 The Universal Cabinet can be expanded by adding a Digital 
Peripheral shelf above the Control shelf; it contains Digital Bay 
3 and (optionally) Digital Bay 4; each Bay contains 96 ports. These bays 
are the same as Bay 1, except each contains a Bay Controller instead 
of a Floppy Disk Drive. Figure 4-12 shows AC and ground distribution, 
while Figure 4-13 shows signal cable distribution within the Universal 
cabinet. 
Page 4-2  
						

							Shipping, Receiving, And installation Information 
L 
BAY 2 SLOT 34 BAY 1 SLOT 7+8 BAY 1 SLOT 5+6 
63 
‘@c&D ’ 
J25 
E3 (EDG) e,  0 J,3 . . . . . . e . .  52, . . . . . .,.. .WQ?  . . . . . . . ..J.3 [ 
E4 (DG) 
J23.a ABC 
0 NOT USED 
0 TEMP SENSE p 
3 . . . . Jl 
NOT USED 
10  J17A 
I PCM TO 
15  BAY 3 
20 5178 
25 PCM TO 
BAY 4 
CONSOLE 
MAINTENANCE 
0 
-z: 
+1m . 
-2nv. 
-4mJ. 
I R. 
+39p . 
-5” . 
. 
% . 
DISK DRIVE 
POWER PANEL 
. . . . 
J27 
T+R TEST LINE P3 
i 
h 
UPS ALARM UP 
‘15 El (EDG) 
Q 
E2 (DG) 
0 
c - 
NOT USED 
. . . 
J3 
. . . J41 
BAV 2 SLOT I+2 BAY 1 SLOT 3+4 BAY 1 SLOT 1+2 
NOTE: J19 = LOCAL RS-232 CONNECTOR 
ON MAINTENANCE PANEL 
521 = REMOTE RS-232 CONNECTOR 
ON MAINTENANCE PANEL 
7276RZEL 
Figure 4-l SX-200@ Control Shelf Backplane 
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							Shipping, Receiving, And Installation Information 
TO DOOR -I 
NOTE: 
7696RZEi 
Figure 4-2 Rear View of SX-200@ Control Cabinet - Grounding 
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							Shipping, Receiving, And installation Information 
4 S”PPLY j /I t s”ppLy 
j v- 
II III Y, f- -  -- 
Figure 4-3 Rear View of SX-200@ Control Cabinet - Power 
Page 4-5  
						

							Shipping, Receiving, And Installation Information 
- 
;: 
= -- 
. -. 
Figure 4-4 Rear View of SX-200@ Control Cabinet - Signal Cables 
Page 4-6  
						

							Shipping, Receiving, And Installation information 
BAY 2 SLOT 3t4 
BAY 1 SLOT 7+8 BAY 1 SLOT 5+6 
IIGHT 
ELL q ONNECTION 0 
CONSOLE 
MAINTENANCE 
PANEL 
. . . . 
I 
529 
0 
T+R TEST LINE 
Jil 15 P3 
20 
25 
30 
UPS Al 
El 
0 
13 lDG)O 
.ARM UP 
BAY 2 SLOT I+2 BAY 1 SLOT 3t4 
BAY 1 SLOT It2 
NOTE: J19 = LOCAL RS-232 CONNECTOR 
ON MAINTENANCE PANEL 
521 = REMOTE RS-232 CONNECTOR 
ON CABINET REAR CABLE PANEL 
8544RlE3 
Figure 4-5 SX-200@ Universal Cabinet Control Shelf Backplane 
Page 4-7  
						

							Shipping, Receiving, And installation Information 
Fzzzl 
-- 
8546ROEO 
Figure 4-6 Rear View of SX-200@ Universal Control Cabinet - Grounding 
Page 4-8  
						

							Shipping, Receiving, And installation Information 
ERIPHERALA SHELF 
lTERCONNECT 
CARD’ 
CONTROL ,-’ 
SHELF ,-POWER HARNESS 
IS DRESSED 
AROUND HINGE 
 
 
I POWER 
SUPPLY 
DlSTRkTlON 
8545ROEO 
Figure 4-7 Rear View of SX-200@ Universal Control Cabinet - Power 
Page 4-9