DK40 Universal Slot PCBs
PIOU, PIOUS Option Interface Units
3-14
Strata DK40 I&M Manual Spring 1999
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Figure 3-6 PIOU Printed Circuit Board
Figure 3-7 PIOUS Printed Circuit Board
P1
Backplane Connector
P2
50-PIn Female Amphenol Connector
SW2
M
C.C.I.T.T.
N.O.
SPO
1200
300
TTY
MODEM
B
B
TTY SMDR
P13P12
SPI
SW1
SW3
J3
P3
P11
P10
1388
Mu
A
P15
SPT SPR DET DER NHR ALMTNHT ALMR
SMDR
TTY
J3
SW1
SW3
CCITT
BELL
W4
NORMAL OPEN
NORMAL CLOSED
W3
IMDU
W1
W2
600 DE NH ALM
BREAK
MAKE
BREAK
MAKE
K2
K1
PIOUS
Optional IMDU PCB
Remote Maintenance
Modem
Backplane
Connector
W4 Set for CCITT
Modem Specification
TBI
Terminal
Strip
SW2
CD4
P1
P3
P2
1389.eps
P15