Toshiba Strata DK14 Installation And Maintenance Manual page 253

MODEM
SP1
SW3
TTY
300
SP0
SW1
1200 J3
TTY SMDR
PIOU2
Figure 7-8 PIOU2 PCB
MODEM
SW3
N.C N.O
P12
TTY
CCITT BELL
P13
300
P11
SW1
1200
Figure 7-9 PIOUS2 PCB
Strata DK I&M 5/99
P3 P2
P1
N.C N.O
P12
CCITT BELL
P13
M B
P11
SW2
ON 300
OFF 1200
P3 P2
P1
M B
SW2
SPT
CD4
ON 300
PIOUS2
OFF 1200
DK40i/DK424 Universal Slot PCBs
Backplane
Connector
Backplane
Connector
SPR DET DER NHT NHR ALMT ALMR
PEPU2 External Page Interface Unit
7-19