Pesu Pcb Option Location And Identification - Toshiba Strata DK 16 Installation And Maintenance Manual

50-PIN
AMPHENOL
CONNECTOR
(FEMALE)
RING VOLTAGE OPTION (CIRCUITS 1 & 2):
L = LOW LEVEL (130V P-P)
H = HIGH LEVEL (190V P-P)
NOTE: Connect two ringers maximum per port (H or L).
FIGURE 5-16

PESU PCB OPTION LOCATION AND IDENTIFICATION

CUT W7 ONLY IF BGM IS CONNECTED TO
CIRCUIT 8.
W7
P40
P10
ESTS
P80
UP
L H
P90
PESU
ESTS: STANDARD TELEPHONE
INTERFACE, ALWAYS EQUIPPED
FROM FACTORY
5-23
INSTALLATION-DK 16 KSU & PCB
SECTION 100-816-205
P60
P50
OPTIONAL
EOCU, EQUIP
FOR OCA
FEATURE
P20
BACKPLANE
P70 CONNECTOR
MARCH 1993