INS TALLA T ION-OK16KSU&PCB SECTION lOO-816-205 MARCH1993
50-PIN
AMPHENOL
CONNECTOR
(FEMALE)

r

CUT W7 ONLY IF BGM IS CONNECTED TO
CIRCUIT 8.
w7

ii

E

3

0
0
im
P40
n!
nn I
______________-
P60
m
m
P50
-I
11
OPTIONAL
EOCU, EQUIP
FOR OCA
I
I FEATURE
I
I
I
I
ESTS
0
I---
I
I
I
I
I i P80
! I
DCCI I
RING VOLTAGE OPTION (CIRCUITS 1 & 2):
L = LOW LEVEL (13OV P-P)
H = HIGH LEVEL (19OV P-P)
ESTS: STANDARD TELEPHONE
INTERFACE, ALWAYS EQUIPPED
FROM FACTORY
NOTE: Connect two ringers maximum per port (H or L).
BACKPLANE
-CONNECTOR
FIGURE 5-16 PESU PCB OPTION LOCATION AND IDENTIFICATION 5-23